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 0.1.24-112bae1 [2019-09-10 11:08:45,808 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-10 11:08:45,810 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-10 11:08:45,822 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-10 11:08:45,822 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-10 11:08:45,823 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-10 11:08:45,825 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-10 11:08:45,827 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-10 11:08:45,828 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-10 11:08:45,829 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-10 11:08:45,830 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-10 11:08:45,831 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-10 11:08:45,831 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-10 11:08:45,832 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-10 11:08:45,833 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-10 11:08:45,834 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-10 11:08:45,835 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-10 11:08:45,836 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-10 11:08:45,838 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-10 11:08:45,840 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-10 11:08:45,841 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-10 11:08:45,842 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-10 11:08:45,843 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-10 11:08:45,844 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-10 11:08:45,846 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-10 11:08:45,847 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-10 11:08:45,847 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-10 11:08:45,848 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-10 11:08:45,848 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-10 11:08:45,849 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-10 11:08:45,849 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-10 11:08:45,850 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-10 11:08:45,851 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-10 11:08:45,851 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-10 11:08:45,852 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-10 11:08:45,853 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-10 11:08:45,853 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-10 11:08:45,854 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-10 11:08:45,854 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-10 11:08:45,855 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-10 11:08:45,855 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-10 11:08:45,856 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 [2019-09-10 11:08:45,871 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-10 11:08:45,871 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-10 11:08:45,872 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-10 11:08:45,872 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-10 11:08:45,872 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-10 11:08:45,873 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-10 11:08:45,873 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-10 11:08:45,873 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-10 11:08:45,873 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-10 11:08:45,873 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-10 11:08:45,874 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-10 11:08:45,874 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-10 11:08:45,875 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-10 11:08:45,875 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-10 11:08:45,875 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-10 11:08:45,875 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-10 11:08:45,875 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-10 11:08:45,876 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-10 11:08:45,876 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-10 11:08:45,876 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-10 11:08:45,876 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-10 11:08:45,876 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-10 11:08:45,876 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-10 11:08:45,877 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-10 11:08:45,877 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-10 11:08:45,877 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-10 11:08:45,877 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-10 11:08:45,877 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-10 11:08:45,878 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-10 11:08:45,878 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-10 11:08:45,907 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-10 11:08:45,924 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-10 11:08:45,928 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-10 11:08:45,930 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-10 11:08:45,932 INFO L275 PluginConnector]: CDTParser initialized [2019-09-10 11:08:45,933 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i [2019-09-10 11:08:45,999 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ba5c75d3/7cc5ddcf39b1484d8f2cd1a6759ebb91/FLAGa2d6d98f4 [2019-09-10 11:08:46,789 INFO L306 CDTParser]: Found 1 translation units. [2019-09-10 11:08:46,790 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i [2019-09-10 11:08:46,826 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ba5c75d3/7cc5ddcf39b1484d8f2cd1a6759ebb91/FLAGa2d6d98f4 [2019-09-10 11:08:46,853 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ba5c75d3/7cc5ddcf39b1484d8f2cd1a6759ebb91 [2019-09-10 11:08:46,866 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-10 11:08:46,868 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-10 11:08:46,871 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-10 11:08:46,871 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-10 11:08:46,875 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-10 11:08:46,876 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 11:08:46" (1/1) ... [2019-09-10 11:08:46,879 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b5e083c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:08:46, skipping insertion in model container [2019-09-10 11:08:46,879 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 11:08:46" (1/1) ... [2019-09-10 11:08:46,886 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-10 11:08:47,022 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-10 11:08:47,738 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5829] [2019-09-10 11:08:47,740 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5830-5831] [2019-09-10 11:08:48,970 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 11:08:49,016 INFO L188 MainTranslator]: Completed pre-run [2019-09-10 11:08:49,143 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5829] [2019-09-10 11:08:49,144 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5830-5831] [2019-09-10 11:08:49,345 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 11:08:49,525 INFO L192 MainTranslator]: Completed translation [2019-09-10 11:08:49,525 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:08:49 WrapperNode [2019-09-10 11:08:49,526 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-10 11:08:49,526 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-10 11:08:49,526 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-10 11:08:49,527 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-10 11:08:49,541 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:08:49" (1/1) ... [2019-09-10 11:08:49,542 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:08:49" (1/1) ... [2019-09-10 11:08:49,636 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:08:49" (1/1) ... [2019-09-10 11:08:49,636 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:08:49" (1/1) ... [2019-09-10 11:08:49,743 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:08:49" (1/1) ... [2019-09-10 11:08:49,759 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:08:49" (1/1) ... [2019-09-10 11:08:49,783 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:08:49" (1/1) ... [2019-09-10 11:08:49,822 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-10 11:08:49,823 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-10 11:08:49,824 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-10 11:08:49,824 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-10 11:08:49,826 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:08:49" (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 [2019-09-10 11:08:49,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-10 11:08:49,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-10 11:08:49,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-10 11:08:49,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2019-09-10 11:08:49,909 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-09-10 11:08:49,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-10 11:08:49,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-10 11:08:49,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-10 11:08:49,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-10 11:08:49,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-10 11:08:49,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-10 11:08:49,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-10 11:08:49,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-10 11:08:49,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-10 11:08:49,918 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-09-10 11:08:49,918 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-09-10 11:08:49,918 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-10 11:08:49,919 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-10 11:08:49,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_skb_20 [2019-09-10 11:08:49,919 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-09-10 11:08:49,919 INFO L138 BoogieDeclarations]: Found implementation of procedure bt_skb_alloc [2019-09-10 11:08:49,919 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_get_rx_unit [2019-09-10 11:08:49,920 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_read_fw_status [2019-09-10 11:08:49,920 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_read_rx_len [2019-09-10 11:08:49,920 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_enable_host_int_mask [2019-09-10 11:08:49,920 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_disable_host_int_mask [2019-09-10 11:08:49,920 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_poll_card_status [2019-09-10 11:08:49,921 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_verify_fw_download [2019-09-10 11:08:49,921 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_download_helper [2019-09-10 11:08:49,921 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_download_fw_w_helper [2019-09-10 11:08:49,921 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_card_to_host [2019-09-10 11:08:49,921 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_process_int_status [2019-09-10 11:08:49,921 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_read_to_clear [2019-09-10 11:08:49,921 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_write_to_clear [2019-09-10 11:08:49,922 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_interrupt [2019-09-10 11:08:49,922 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_register_dev [2019-09-10 11:08:49,922 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_unregister_dev [2019-09-10 11:08:49,922 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_enable_host_int [2019-09-10 11:08:49,922 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_disable_host_int [2019-09-10 11:08:49,922 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_host_to_card [2019-09-10 11:08:49,923 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_download_fw [2019-09-10 11:08:49,923 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_wakeup_fw [2019-09-10 11:08:49,923 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_probe [2019-09-10 11:08:49,923 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_remove [2019-09-10 11:08:49,923 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_suspend [2019-09-10 11:08:49,923 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_resume [2019-09-10 11:08:49,923 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_init_module [2019-09-10 11:08:49,924 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_exit_module [2019-09-10 11:08:49,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_pm_ops_2 [2019-09-10 11:08:49,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sdio_driver_1 [2019-09-10 11:08:49,924 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-10 11:08:49,924 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-10 11:08:49,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-09-10 11:08:49,924 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-10 11:08:49,925 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2019-09-10 11:08:49,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_22 [2019-09-10 11:08:49,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_24 [2019-09-10 11:08:49,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_26 [2019-09-10 11:08:49,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_27 [2019-09-10 11:08:49,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_28 [2019-09-10 11:08:49,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_29 [2019-09-10 11:08:49,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_30 [2019-09-10 11:08:49,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2019-09-10 11:08:49,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_32 [2019-09-10 11:08:49,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-10 11:08:49,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-10 11:08:49,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-09-10 11:08:49,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-09-10 11:08:49,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-09-10 11:08:49,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-09-10 11:08:49,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_skb [2019-09-10 11:08:49,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-10 11:08:49,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-09-10 11:08:49,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-09-10 11:08:49,929 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-10 11:08:49,929 INFO L138 BoogieDeclarations]: Found implementation of procedure bt_err [2019-09-10 11:08:49,929 INFO L138 BoogieDeclarations]: Found implementation of procedure bt_info [2019-09-10 11:08:49,929 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_add_card [2019-09-10 11:08:49,930 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_check_evtpkt [2019-09-10 11:08:49,930 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_enable_hs [2019-09-10 11:08:49,930 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_interrupt [2019-09-10 11:08:49,931 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_process_event [2019-09-10 11:08:49,931 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_register_hdev [2019-09-10 11:08:49,931 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_remove_card [2019-09-10 11:08:49,932 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_send_module_cfg_cmd [2019-09-10 11:08:49,932 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2019-09-10 11:08:49,932 INFO L138 BoogieDeclarations]: Found implementation of procedure hci_recv_frame [2019-09-10 11:08:49,932 INFO L138 BoogieDeclarations]: Found implementation of procedure hci_resume_dev [2019-09-10 11:08:49,932 INFO L138 BoogieDeclarations]: Found implementation of procedure hci_suspend_dev [2019-09-10 11:08:49,933 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-09-10 11:08:49,933 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-09-10 11:08:49,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-10 11:08:49,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_complete_2 [2019-09-10 11:08:49,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-10 11:08:49,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_prepare_2 [2019-09-10 11:08:49,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_2 [2019-09-10 11:08:49,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_noirq_2 [2019-09-10 11:08:49,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-09-10 11:08:49,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_2 [2019-09-10 11:08:49,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_noirq_2 [2019-09-10 11:08:49,934 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-10 11:08:49,934 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2019-09-10 11:08:49,935 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-09-10 11:08:49,935 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-09-10 11:08:49,935 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_claim_host [2019-09-10 11:08:49,935 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_claim_irq [2019-09-10 11:08:49,935 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_disable_func [2019-09-10 11:08:49,935 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_enable_func [2019-09-10 11:08:49,935 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_get_host_pm_caps [2019-09-10 11:08:49,936 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_readb [2019-09-10 11:08:49,936 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_readsb [2019-09-10 11:08:49,936 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_register_driver [2019-09-10 11:08:49,936 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_release_host [2019-09-10 11:08:49,936 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_release_irq [2019-09-10 11:08:49,936 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_set_block_size [2019-09-10 11:08:49,937 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_set_host_pm_flags [2019-09-10 11:08:49,937 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_unregister_driver [2019-09-10 11:08:49,937 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_writeb [2019-09-10 11:08:49,937 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_writesb [2019-09-10 11:08:49,938 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2019-09-10 11:08:49,939 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy [2019-09-10 11:08:49,939 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-09-10 11:08:49,939 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-09-10 11:08:49,939 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2019-09-10 11:08:49,939 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-10 11:08:49,939 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-10 11:08:49,940 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-10 11:08:49,940 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-10 11:08:49,940 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-10 11:08:49,940 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-10 11:08:49,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-10 11:08:49,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-09-10 11:08:49,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-09-10 11:08:49,941 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-09-10 11:08:49,941 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-10 11:08:49,944 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-10 11:08:49,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2019-09-10 11:08:49,945 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-10 11:08:49,946 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-09-10 11:08:49,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-10 11:08:49,952 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-10 11:08:49,952 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-09-10 11:08:49,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-09-10 11:08:49,952 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-10 11:08:49,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-10 11:08:49,952 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-10 11:08:49,952 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-10 11:08:49,953 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-10 11:08:49,953 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-10 11:08:49,953 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-10 11:08:49,953 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-10 11:08:49,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-10 11:08:49,954 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-10 11:08:49,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-10 11:08:49,955 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-10 11:08:49,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-10 11:08:49,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-10 11:08:49,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-10 11:08:49,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-10 11:08:49,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-10 11:08:49,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-10 11:08:49,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_pm_ops_2 [2019-09-10 11:08:49,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sdio_driver_1 [2019-09-10 11:08:49,956 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-09-10 11:08:49,956 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-09-10 11:08:49,956 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2019-09-10 11:08:49,956 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-09-10 11:08:49,956 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-09-10 11:08:49,957 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-10 11:08:49,957 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-10 11:08:49,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-10 11:08:49,957 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_register_driver [2019-09-10 11:08:49,957 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_unregister_driver [2019-09-10 11:08:49,957 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_claim_host [2019-09-10 11:08:49,957 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_release_host [2019-09-10 11:08:49,957 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_enable_func [2019-09-10 11:08:49,958 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_disable_func [2019-09-10 11:08:49,958 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_set_block_size [2019-09-10 11:08:49,958 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_claim_irq [2019-09-10 11:08:49,958 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_release_irq [2019-09-10 11:08:49,958 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_readb [2019-09-10 11:08:49,958 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_readsb [2019-09-10 11:08:49,958 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_writeb [2019-09-10 11:08:49,958 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_writesb [2019-09-10 11:08:49,959 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_get_host_pm_caps [2019-09-10 11:08:49,959 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_set_host_pm_flags [2019-09-10 11:08:49,959 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-10 11:08:49,959 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-10 11:08:49,959 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-09-10 11:08:49,959 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2019-09-10 11:08:49,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_skb_20 [2019-09-10 11:08:49,959 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2019-09-10 11:08:49,960 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2019-09-10 11:08:49,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_24 [2019-09-10 11:08:49,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_32 [2019-09-10 11:08:49,960 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy [2019-09-10 11:08:49,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_26 [2019-09-10 11:08:49,960 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2019-09-10 11:08:49,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_22 [2019-09-10 11:08:49,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_30 [2019-09-10 11:08:49,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2019-09-10 11:08:49,961 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-09-10 11:08:49,961 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-09-10 11:08:49,961 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-09-10 11:08:49,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-10 11:08:49,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-10 11:08:49,961 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2019-09-10 11:08:49,961 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-09-10 11:08:49,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_27 [2019-09-10 11:08:49,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_28 [2019-09-10 11:08:49,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_29 [2019-09-10 11:08:49,962 INFO L130 BoogieDeclarations]: Found specification of procedure bt_info [2019-09-10 11:08:49,962 INFO L130 BoogieDeclarations]: Found specification of procedure bt_err [2019-09-10 11:08:49,962 INFO L130 BoogieDeclarations]: Found specification of procedure bt_skb_alloc [2019-09-10 11:08:49,962 INFO L130 BoogieDeclarations]: Found specification of procedure hci_suspend_dev [2019-09-10 11:08:49,962 INFO L130 BoogieDeclarations]: Found specification of procedure hci_resume_dev [2019-09-10 11:08:49,963 INFO L130 BoogieDeclarations]: Found specification of procedure hci_recv_frame [2019-09-10 11:08:49,963 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_register_hdev [2019-09-10 11:08:49,963 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_add_card [2019-09-10 11:08:49,963 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_remove_card [2019-09-10 11:08:49,963 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_interrupt [2019-09-10 11:08:49,963 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_check_evtpkt [2019-09-10 11:08:49,963 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_process_event [2019-09-10 11:08:49,963 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_send_module_cfg_cmd [2019-09-10 11:08:49,963 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_enable_hs [2019-09-10 11:08:49,964 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-10 11:08:49,964 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_get_rx_unit [2019-09-10 11:08:49,964 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-10 11:08:49,964 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_read_fw_status [2019-09-10 11:08:49,964 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_read_rx_len [2019-09-10 11:08:49,964 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_enable_host_int_mask [2019-09-10 11:08:49,964 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_disable_host_int_mask [2019-09-10 11:08:49,964 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_poll_card_status [2019-09-10 11:08:49,965 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_verify_fw_download [2019-09-10 11:08:49,965 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-10 11:08:49,965 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_download_helper [2019-09-10 11:08:49,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-10 11:08:49,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-10 11:08:49,965 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_download_fw_w_helper [2019-09-10 11:08:49,965 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_card_to_host [2019-09-10 11:08:49,965 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_process_int_status [2019-09-10 11:08:49,966 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_read_to_clear [2019-09-10 11:08:49,966 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_write_to_clear [2019-09-10 11:08:49,966 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_interrupt [2019-09-10 11:08:49,966 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_register_dev [2019-09-10 11:08:49,966 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_unregister_dev [2019-09-10 11:08:49,966 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_enable_host_int [2019-09-10 11:08:49,966 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_disable_host_int [2019-09-10 11:08:49,966 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_host_to_card [2019-09-10 11:08:49,967 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_download_fw [2019-09-10 11:08:49,967 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_wakeup_fw [2019-09-10 11:08:49,967 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_probe [2019-09-10 11:08:49,967 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_remove [2019-09-10 11:08:49,967 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_suspend [2019-09-10 11:08:49,967 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_resume [2019-09-10 11:08:49,967 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-10 11:08:49,968 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_init_module [2019-09-10 11:08:49,968 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_exit_module [2019-09-10 11:08:49,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_2 [2019-09-10 11:08:49,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_noirq_2 [2019-09-10 11:08:49,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_2 [2019-09-10 11:08:49,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_prepare_2 [2019-09-10 11:08:49,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_complete_2 [2019-09-10 11:08:49,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-10 11:08:49,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-10 11:08:49,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_noirq_2 [2019-09-10 11:08:49,973 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-10 11:08:49,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-09-10 11:08:49,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-10 11:08:49,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-09-10 11:08:49,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-09-10 11:08:49,976 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-10 11:08:49,976 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-10 11:08:49,976 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-10 11:08:49,976 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-09-10 11:08:49,976 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-10 11:08:49,976 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-10 11:08:49,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-10 11:08:49,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-10 11:08:49,977 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-10 11:08:49,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-10 11:08:49,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-10 11:08:49,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-10 11:08:49,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-10 11:08:50,855 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-10 11:08:58,558 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-10 11:08:58,559 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-10 11:08:58,561 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 11:08:58 BoogieIcfgContainer [2019-09-10 11:08:58,561 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-10 11:08:58,562 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-10 11:08:58,562 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-10 11:08:58,565 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-10 11:08:58,566 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.09 11:08:46" (1/3) ... [2019-09-10 11:08:58,566 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@98d49d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 11:08:58, skipping insertion in model container [2019-09-10 11:08:58,567 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:08:49" (2/3) ... [2019-09-10 11:08:58,567 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@98d49d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 11:08:58, skipping insertion in model container [2019-09-10 11:08:58,567 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 11:08:58" (3/3) ... [2019-09-10 11:08:58,569 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 [2019-09-10 11:08:58,579 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-10 11:08:58,591 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-10 11:08:58,608 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-10 11:08:58,639 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-10 11:08:58,639 INFO L378 AbstractCegarLoop]: Hoare is false [2019-09-10 11:08:58,639 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-10 11:08:58,639 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-10 11:08:58,639 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-10 11:08:58,639 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-10 11:08:58,640 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-10 11:08:58,640 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-10 11:08:58,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states. [2019-09-10 11:08:58,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2019-09-10 11:08:58,722 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 11:08:58,723 INFO L399 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] [2019-09-10 11:08:58,727 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 11:08:58,732 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 11:08:58,732 INFO L82 PathProgramCache]: Analyzing trace with hash 129874330, now seen corresponding path program 1 times [2019-09-10 11:08:58,735 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 11:08:58,817 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:08:58,817 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 11:08:58,818 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:08:58,818 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 11:08:59,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 11:08:59,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 11:08:59,652 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 11:08:59,652 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 11:08:59,652 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 11:08:59,659 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 11:08:59,676 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 11:08:59,677 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 11:08:59,679 INFO L87 Difference]: Start difference. First operand 1013 states. Second operand 3 states. [2019-09-10 11:09:00,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 11:09:00,584 INFO L93 Difference]: Finished difference Result 1313 states and 1698 transitions. [2019-09-10 11:09:00,585 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 11:09:00,586 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 103 [2019-09-10 11:09:00,587 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 11:09:00,629 INFO L225 Difference]: With dead ends: 1313 [2019-09-10 11:09:00,629 INFO L226 Difference]: Without dead ends: 1270 [2019-09-10 11:09:00,632 INFO L628 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 [2019-09-10 11:09:00,655 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1270 states. [2019-09-10 11:09:00,831 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1270 to 1266. [2019-09-10 11:09:00,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1266 states. [2019-09-10 11:09:00,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 1266 states and 1643 transitions. [2019-09-10 11:09:00,852 INFO L78 Accepts]: Start accepts. Automaton has 1266 states and 1643 transitions. Word has length 103 [2019-09-10 11:09:00,852 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 11:09:00,852 INFO L475 AbstractCegarLoop]: Abstraction has 1266 states and 1643 transitions. [2019-09-10 11:09:00,852 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 11:09:00,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 1643 transitions. [2019-09-10 11:09:00,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2019-09-10 11:09:00,865 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 11:09:00,865 INFO L399 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] [2019-09-10 11:09:00,866 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 11:09:00,866 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 11:09:00,867 INFO L82 PathProgramCache]: Analyzing trace with hash 797368185, now seen corresponding path program 1 times [2019-09-10 11:09:00,867 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 11:09:00,876 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:09:00,876 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 11:09:00,877 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:09:00,877 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 11:09:01,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 11:09:01,203 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-09-10 11:09:01,203 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 11:09:01,204 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 11:09:01,204 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 11:09:01,206 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 11:09:01,206 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 11:09:01,207 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 11:09:01,207 INFO L87 Difference]: Start difference. First operand 1266 states and 1643 transitions. Second operand 3 states. [2019-09-10 11:09:01,834 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 11:09:01,834 INFO L93 Difference]: Finished difference Result 1772 states and 2310 transitions. [2019-09-10 11:09:01,835 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 11:09:01,835 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 123 [2019-09-10 11:09:01,835 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 11:09:01,853 INFO L225 Difference]: With dead ends: 1772 [2019-09-10 11:09:01,853 INFO L226 Difference]: Without dead ends: 1772 [2019-09-10 11:09:01,855 INFO L628 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 [2019-09-10 11:09:01,858 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1772 states. [2019-09-10 11:09:01,979 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1772 to 1769. [2019-09-10 11:09:01,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1769 states. [2019-09-10 11:09:01,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1769 states to 1769 states and 2308 transitions. [2019-09-10 11:09:01,991 INFO L78 Accepts]: Start accepts. Automaton has 1769 states and 2308 transitions. Word has length 123 [2019-09-10 11:09:01,993 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 11:09:01,993 INFO L475 AbstractCegarLoop]: Abstraction has 1769 states and 2308 transitions. [2019-09-10 11:09:01,993 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 11:09:01,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1769 states and 2308 transitions. [2019-09-10 11:09:02,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2019-09-10 11:09:02,004 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 11:09:02,004 INFO L399 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] [2019-09-10 11:09:02,004 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 11:09:02,005 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 11:09:02,006 INFO L82 PathProgramCache]: Analyzing trace with hash -915923506, now seen corresponding path program 1 times [2019-09-10 11:09:02,006 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 11:09:02,009 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:09:02,009 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 11:09:02,009 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:09:02,009 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 11:09:02,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 11:09:02,374 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-09-10 11:09:02,375 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 11:09:02,375 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-09-10 11:09:02,375 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 11:09:02,377 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-10 11:09:02,377 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-10 11:09:02,377 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-09-10 11:09:02,377 INFO L87 Difference]: Start difference. First operand 1769 states and 2308 transitions. Second operand 6 states. [2019-09-10 11:09:05,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 11:09:05,806 INFO L93 Difference]: Finished difference Result 1783 states and 2322 transitions. [2019-09-10 11:09:05,807 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 11:09:05,807 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 144 [2019-09-10 11:09:05,808 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 11:09:05,819 INFO L225 Difference]: With dead ends: 1783 [2019-09-10 11:09:05,820 INFO L226 Difference]: Without dead ends: 1783 [2019-09-10 11:09:05,820 INFO L628 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 [2019-09-10 11:09:05,824 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1783 states. [2019-09-10 11:09:05,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1783 to 1779. [2019-09-10 11:09:05,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1779 states. [2019-09-10 11:09:05,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1779 states to 1779 states and 2318 transitions. [2019-09-10 11:09:05,895 INFO L78 Accepts]: Start accepts. Automaton has 1779 states and 2318 transitions. Word has length 144 [2019-09-10 11:09:05,896 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 11:09:05,896 INFO L475 AbstractCegarLoop]: Abstraction has 1779 states and 2318 transitions. [2019-09-10 11:09:05,896 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-10 11:09:05,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1779 states and 2318 transitions. [2019-09-10 11:09:05,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2019-09-10 11:09:05,903 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 11:09:05,903 INFO L399 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] [2019-09-10 11:09:05,903 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 11:09:05,904 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 11:09:05,904 INFO L82 PathProgramCache]: Analyzing trace with hash 1844161961, now seen corresponding path program 1 times [2019-09-10 11:09:05,904 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 11:09:05,907 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:09:05,907 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 11:09:05,907 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:09:05,908 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 11:09:06,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 11:09:06,191 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-09-10 11:09:06,191 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 11:09:06,191 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 11:09:06,191 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 11:09:06,192 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 11:09:06,192 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 11:09:06,193 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 11:09:06,193 INFO L87 Difference]: Start difference. First operand 1779 states and 2318 transitions. Second operand 3 states. [2019-09-10 11:09:06,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 11:09:06,228 INFO L93 Difference]: Finished difference Result 1781 states and 2320 transitions. [2019-09-10 11:09:06,228 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 11:09:06,229 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 158 [2019-09-10 11:09:06,229 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 11:09:06,240 INFO L225 Difference]: With dead ends: 1781 [2019-09-10 11:09:06,240 INFO L226 Difference]: Without dead ends: 1781 [2019-09-10 11:09:06,240 INFO L628 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 [2019-09-10 11:09:06,245 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1781 states. [2019-09-10 11:09:06,299 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1781 to 1781. [2019-09-10 11:09:06,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1781 states. [2019-09-10 11:09:06,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1781 states to 1781 states and 2320 transitions. [2019-09-10 11:09:06,311 INFO L78 Accepts]: Start accepts. Automaton has 1781 states and 2320 transitions. Word has length 158 [2019-09-10 11:09:06,312 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 11:09:06,312 INFO L475 AbstractCegarLoop]: Abstraction has 1781 states and 2320 transitions. [2019-09-10 11:09:06,312 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 11:09:06,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1781 states and 2320 transitions. [2019-09-10 11:09:06,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2019-09-10 11:09:06,320 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 11:09:06,321 INFO L399 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] [2019-09-10 11:09:06,321 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 11:09:06,321 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 11:09:06,321 INFO L82 PathProgramCache]: Analyzing trace with hash -716700885, now seen corresponding path program 1 times [2019-09-10 11:09:06,322 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 11:09:06,325 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:09:06,325 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 11:09:06,325 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:09:06,325 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 11:09:06,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 11:09:06,615 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-09-10 11:09:06,615 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 11:09:06,615 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 11:09:06,615 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 11:09:06,616 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 11:09:06,616 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 11:09:06,616 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 11:09:06,617 INFO L87 Difference]: Start difference. First operand 1781 states and 2320 transitions. Second operand 3 states. [2019-09-10 11:09:06,651 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 11:09:06,651 INFO L93 Difference]: Finished difference Result 1783 states and 2322 transitions. [2019-09-10 11:09:06,652 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 11:09:06,652 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 158 [2019-09-10 11:09:06,653 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 11:09:06,664 INFO L225 Difference]: With dead ends: 1783 [2019-09-10 11:09:06,664 INFO L226 Difference]: Without dead ends: 1783 [2019-09-10 11:09:06,665 INFO L628 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 [2019-09-10 11:09:06,668 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1783 states. [2019-09-10 11:09:06,720 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1783 to 1783. [2019-09-10 11:09:06,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1783 states. [2019-09-10 11:09:06,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1783 states to 1783 states and 2322 transitions. [2019-09-10 11:09:06,731 INFO L78 Accepts]: Start accepts. Automaton has 1783 states and 2322 transitions. Word has length 158 [2019-09-10 11:09:06,732 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 11:09:06,732 INFO L475 AbstractCegarLoop]: Abstraction has 1783 states and 2322 transitions. [2019-09-10 11:09:06,732 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 11:09:06,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1783 states and 2322 transitions. [2019-09-10 11:09:06,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2019-09-10 11:09:06,739 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 11:09:06,739 INFO L399 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] [2019-09-10 11:09:06,740 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 11:09:06,740 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 11:09:06,740 INFO L82 PathProgramCache]: Analyzing trace with hash 176785453, now seen corresponding path program 1 times [2019-09-10 11:09:06,741 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 11:09:06,744 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:09:06,744 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 11:09:06,744 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:09:06,744 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 11:09:06,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 11:09:07,223 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-09-10 11:09:07,224 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 11:09:07,224 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 11:09:07,224 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 11:09:07,225 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 11:09:07,225 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 11:09:07,230 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 11:09:07,231 INFO L87 Difference]: Start difference. First operand 1783 states and 2322 transitions. Second operand 3 states. [2019-09-10 11:09:07,265 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 11:09:07,266 INFO L93 Difference]: Finished difference Result 1780 states and 2317 transitions. [2019-09-10 11:09:07,267 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 11:09:07,267 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 158 [2019-09-10 11:09:07,268 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 11:09:07,268 INFO L225 Difference]: With dead ends: 1780 [2019-09-10 11:09:07,269 INFO L226 Difference]: Without dead ends: 0 [2019-09-10 11:09:07,269 INFO L628 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 [2019-09-10 11:09:07,269 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-10 11:09:07,270 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-10 11:09:07,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-10 11:09:07,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-10 11:09:07,270 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 158 [2019-09-10 11:09:07,270 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 11:09:07,271 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-10 11:09:07,271 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 11:09:07,271 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-10 11:09:07,271 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-10 11:09:07,279 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.09 11:09:07 BoogieIcfgContainer [2019-09-10 11:09:07,279 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-10 11:09:07,283 INFO L168 Benchmark]: Toolchain (without parser) took 20413.55 ms. Allocated memory was 136.3 MB in the beginning and 626.5 MB in the end (delta: 490.2 MB). Free memory was 81.9 MB in the beginning and 511.0 MB in the end (delta: -429.1 MB). Peak memory consumption was 61.1 MB. Max. memory is 7.1 GB. [2019-09-10 11:09:07,285 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 136.3 MB. Free memory was 110.9 MB in the beginning and 110.7 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-09-10 11:09:07,287 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2655.01 ms. Allocated memory was 136.3 MB in the beginning and 254.8 MB in the end (delta: 118.5 MB). Free memory was 81.5 MB in the beginning and 178.4 MB in the end (delta: -96.9 MB). Peak memory consumption was 115.0 MB. Max. memory is 7.1 GB. [2019-09-10 11:09:07,288 INFO L168 Benchmark]: Boogie Preprocessor took 296.24 ms. Allocated memory is still 254.8 MB. Free memory was 178.4 MB in the beginning and 156.9 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 7.1 GB. [2019-09-10 11:09:07,290 INFO L168 Benchmark]: RCFGBuilder took 8738.22 ms. Allocated memory was 254.8 MB in the beginning and 517.5 MB in the end (delta: 262.7 MB). Free memory was 156.9 MB in the beginning and 291.7 MB in the end (delta: -134.7 MB). Peak memory consumption was 373.8 MB. Max. memory is 7.1 GB. [2019-09-10 11:09:07,291 INFO L168 Benchmark]: TraceAbstraction took 8717.15 ms. Allocated memory was 517.5 MB in the beginning and 626.5 MB in the end (delta: 109.1 MB). Free memory was 291.7 MB in the beginning and 511.0 MB in the end (delta: -219.4 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-10 11:09:07,304 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 136.3 MB. Free memory was 110.9 MB in the beginning and 110.7 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2655.01 ms. Allocated memory was 136.3 MB in the beginning and 254.8 MB in the end (delta: 118.5 MB). Free memory was 81.5 MB in the beginning and 178.4 MB in the end (delta: -96.9 MB). Peak memory consumption was 115.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 296.24 ms. Allocated memory is still 254.8 MB. Free memory was 178.4 MB in the beginning and 156.9 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 8738.22 ms. Allocated memory was 254.8 MB in the beginning and 517.5 MB in the end (delta: 262.7 MB). Free memory was 156.9 MB in the beginning and 291.7 MB in the end (delta: -134.7 MB). Peak memory consumption was 373.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 8717.15 ms. Allocated memory was 517.5 MB in the beginning and 626.5 MB in the end (delta: 109.1 MB). Free memory was 291.7 MB in the beginning and 511.0 MB in the end (delta: -219.4 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, 8.6s OverallTime, 6 OverallIterations, 3 TraceHistogramMax, 5.2s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 7349 SDtfs, 2237 SDslu, 8733 SDs, 0 SdLazy, 199 SolverSat, 5 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 4.3s 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: 0.2s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 1.3s 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...