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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mwl8k.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-10 12:41:45,165 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-10 12:41:45,167 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-10 12:41:45,179 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-10 12:41:45,179 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-10 12:41:45,180 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-10 12:41:45,182 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-10 12:41:45,184 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-10 12:41:45,185 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-10 12:41:45,186 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-10 12:41:45,187 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-10 12:41:45,188 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-10 12:41:45,189 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-10 12:41:45,189 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-10 12:41:45,190 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-10 12:41:45,191 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-10 12:41:45,192 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-10 12:41:45,193 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-10 12:41:45,195 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-10 12:41:45,197 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-10 12:41:45,198 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-10 12:41:45,199 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-10 12:41:45,200 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-10 12:41:45,201 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-10 12:41:45,203 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-10 12:41:45,204 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-10 12:41:45,204 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-10 12:41:45,205 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-10 12:41:45,205 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-10 12:41:45,206 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-10 12:41:45,207 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-10 12:41:45,207 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-10 12:41:45,208 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-10 12:41:45,209 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-10 12:41:45,210 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-10 12:41:45,210 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-10 12:41:45,211 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-10 12:41:45,211 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-10 12:41:45,211 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-10 12:41:45,212 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-10 12:41:45,213 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-10 12:41:45,213 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 12:41:45,228 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-10 12:41:45,228 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-10 12:41:45,229 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-10 12:41:45,229 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-10 12:41:45,230 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-10 12:41:45,230 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-10 12:41:45,230 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-10 12:41:45,230 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-10 12:41:45,230 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-10 12:41:45,231 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-10 12:41:45,231 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-10 12:41:45,231 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-10 12:41:45,232 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-10 12:41:45,232 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-10 12:41:45,232 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-10 12:41:45,232 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-10 12:41:45,232 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-10 12:41:45,233 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-10 12:41:45,233 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-10 12:41:45,233 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-10 12:41:45,233 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-10 12:41:45,233 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-10 12:41:45,234 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-10 12:41:45,234 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-10 12:41:45,234 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-10 12:41:45,234 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-10 12:41:45,234 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-10 12:41:45,235 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-10 12:41:45,235 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-10 12:41:45,235 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-10 12:41:45,268 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-10 12:41:45,279 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-10 12:41:45,283 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-10 12:41:45,284 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-10 12:41:45,284 INFO L275 PluginConnector]: CDTParser initialized [2019-09-10 12:41:45,285 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mwl8k.ko-entry_point.cil.out.i [2019-09-10 12:41:45,346 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7eb1a68a6/923ec07f4814421b8aae33766c157784/FLAGc2cfd8699 [2019-09-10 12:41:46,337 INFO L306 CDTParser]: Found 1 translation units. [2019-09-10 12:41:46,338 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mwl8k.ko-entry_point.cil.out.i [2019-09-10 12:41:46,417 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7eb1a68a6/923ec07f4814421b8aae33766c157784/FLAGc2cfd8699 [2019-09-10 12:41:46,682 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7eb1a68a6/923ec07f4814421b8aae33766c157784 [2019-09-10 12:41:46,690 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-10 12:41:46,692 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-10 12:41:46,694 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-10 12:41:46,694 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-10 12:41:46,698 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-10 12:41:46,699 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 12:41:46" (1/1) ... [2019-09-10 12:41:46,702 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@790fa710 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:41:46, skipping insertion in model container [2019-09-10 12:41:46,702 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 12:41:46" (1/1) ... [2019-09-10 12:41:46,709 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-10 12:41:46,928 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-10 12:41:51,377 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 12:41:51,420 INFO L188 MainTranslator]: Completed pre-run [2019-09-10 12:41:52,014 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 12:41:53,179 INFO L192 MainTranslator]: Completed translation [2019-09-10 12:41:53,180 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:41:53 WrapperNode [2019-09-10 12:41:53,180 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-10 12:41:53,181 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-10 12:41:53,181 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-10 12:41:53,181 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-10 12:41:53,193 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:41:53" (1/1) ... [2019-09-10 12:41:53,194 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:41:53" (1/1) ... [2019-09-10 12:41:53,340 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:41:53" (1/1) ... [2019-09-10 12:41:53,341 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:41:53" (1/1) ... [2019-09-10 12:41:53,602 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:41:53" (1/1) ... [2019-09-10 12:41:53,648 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:41:53" (1/1) ... [2019-09-10 12:41:53,728 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:41:53" (1/1) ... [2019-09-10 12:41:53,792 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-10 12:41:53,793 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-10 12:41:53,793 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-10 12:41:53,793 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-10 12:41:53,794 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:41:53" (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 12:41:53,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-10 12:41:53,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-10 12:41:53,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-09-10 12:41:53,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-10 12:41:53,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-09-10 12:41:53,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~VOID [2019-09-10 12:41:53,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~TO~VOID [2019-09-10 12:41:53,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-09-10 12:41:53,872 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-09-10 12:41:53,873 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-10 12:41:53,873 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-09-10 12:41:53,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2019-09-10 12:41:53,875 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2019-09-10 12:41:53,877 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2019-09-10 12:41:53,877 INFO L138 BoogieDeclarations]: Found implementation of procedure __ilog2_u32 [2019-09-10 12:41:53,880 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-09-10 12:41:53,881 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-10 12:41:53,881 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-09-10 12:41:53,881 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-09-10 12:41:53,881 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-09-10 12:41:53,882 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-09-10 12:41:53,882 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-09-10 12:41:53,882 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2019-09-10 12:41:53,882 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_is_locked [2019-09-10 12:41:53,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-10 12:41:53,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-10 12:41:53,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-09-10 12:41:53,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-09-10 12:41:53,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-10 12:41:53,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-10 12:41:53,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-10 12:41:53,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-10 12:41:53,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-10 12:41:53,885 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2019-09-10 12:41:53,885 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2019-09-10 12:41:53,885 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-10 12:41:53,885 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-10 12:41:53,885 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2019-09-10 12:41:53,885 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-10 12:41:53,885 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2019-09-10 12:41:53,886 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-09-10 12:41:53,886 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-09-10 12:41:53,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2019-09-10 12:41:53,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2019-09-10 12:41:53,886 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2019-09-10 12:41:53,887 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2019-09-10 12:41:53,887 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2019-09-10 12:41:53,887 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2019-09-10 12:41:53,887 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-09-10 12:41:53,888 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-10 12:41:53,888 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2019-09-10 12:41:53,888 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2019-09-10 12:41:53,888 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-10 12:41:53,888 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-09-10 12:41:53,888 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_unlock_wait [2019-09-10 12:41:53,889 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2019-09-10 12:41:53,889 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable_nosync [2019-09-10 12:41:53,889 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable [2019-09-10 12:41:53,889 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_enable [2019-09-10 12:41:53,890 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-09-10 12:41:53,890 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-09-10 12:41:53,890 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-10 12:41:53,890 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-10 12:41:53,890 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-09-10 12:41:53,890 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-09-10 12:41:53,891 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-09-10 12:41:53,891 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-09-10 12:41:53,892 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-09-10 12:41:53,892 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2019-09-10 12:41:53,892 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2019-09-10 12:41:53,892 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-09-10 12:41:53,892 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_zalloc_consistent [2019-09-10 12:41:53,892 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-09-10 12:41:53,893 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-09-10 12:41:53,894 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-09-10 12:41:53,894 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2019-09-10 12:41:53,894 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-09-10 12:41:53,894 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-09-10 12:41:53,895 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-09-10 12:41:53,895 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-09-10 12:41:53,895 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2019-09-10 12:41:53,895 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2019-09-10 12:41:53,895 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-09-10 12:41:53,896 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_zero_addr [2019-09-10 12:41:53,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal_64bits [2019-09-10 12:41:53,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_has_a4 [2019-09-10 12:41:53,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_has_protected [2019-09-10 12:41:53,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_mgmt [2019-09-10 12:41:53,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_ctl [2019-09-10 12:41:53,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data [2019-09-10 12:41:53,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data_qos [2019-09-10 12:41:53,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_beacon [2019-09-10 12:41:53,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_auth [2019-09-10 12:41:53,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_action [2019-09-10 12:41:53,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_qos_ctl [2019-09-10 12:41:53,900 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_get_chandef_type [2019-09-10 12:41:53,900 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wiphy_dev [2019-09-10 12:41:53,900 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2019-09-10 12:41:53,900 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_RXCB [2019-09-10 12:41:53,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_tx_info_clear_status [2019-09-10 12:41:53,901 INFO L138 BoogieDeclarations]: Found implementation of procedure _ieee80211_hw_check [2019-09-10 12:41:53,901 INFO L138 BoogieDeclarations]: Found implementation of procedure _ieee80211_hw_set [2019-09-10 12:41:53,901 INFO L138 BoogieDeclarations]: Found implementation of procedure SET_IEEE80211_DEV [2019-09-10 12:41:53,901 INFO L138 BoogieDeclarations]: Found implementation of procedure SET_IEEE80211_PERM_ADDR [2019-09-10 12:41:53,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_alloc_hw [2019-09-10 12:41:53,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_beacon_get [2019-09-10 12:41:53,902 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_name [2019-09-10 12:41:53,902 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_hw_reset [2019-09-10 12:41:53,902 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_release_fw [2019-09-10 12:41:53,902 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_release_firmware [2019-09-10 12:41:53,902 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_request_fw [2019-09-10 12:41:53,902 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_request_firmware [2019-09-10 12:41:53,903 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_send_fw_load_cmd [2019-09-10 12:41:53,903 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_load_fw_image [2019-09-10 12:41:53,903 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_feed_fw_image [2019-09-10 12:41:53,903 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_load_firmware [2019-09-10 12:41:53,903 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_dma_header [2019-09-10 12:41:53,904 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_add_dma_header [2019-09-10 12:41:53,904 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_encapsulate_tx_frame [2019-09-10 12:41:53,905 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_ap_init [2019-09-10 12:41:53,905 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_ap_refill [2019-09-10 12:41:53,905 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_ap_process [2019-09-10 12:41:53,905 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_sta_init [2019-09-10 12:41:53,906 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_sta_refill [2019-09-10 12:41:53,906 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_sta_process [2019-09-10 12:41:53,906 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxq_init [2019-09-10 12:41:53,907 INFO L138 BoogieDeclarations]: Found implementation of procedure rxq_refill [2019-09-10 12:41:53,907 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxq_deinit [2019-09-10 12:41:53,907 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_capture_bssid [2019-09-10 12:41:53,907 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_save_beacon [2019-09-10 12:41:53,908 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_find_vif_bss [2019-09-10 12:41:53,908 INFO L138 BoogieDeclarations]: Found implementation of procedure rxq_process [2019-09-10 12:41:53,908 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_txq_init [2019-09-10 12:41:53,908 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_tx_start [2019-09-10 12:41:53,908 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_dump_tx_rings [2019-09-10 12:41:53,908 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_tx_wait_empty [2019-09-10 12:41:53,909 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_tid_queue_mapping [2019-09-10 12:41:53,909 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_txq_reclaim [2019-09-10 12:41:53,910 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_txq_deinit [2019-09-10 12:41:53,913 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_add_stream [2019-09-10 12:41:53,914 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_start_stream [2019-09-10 12:41:53,914 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_stream [2019-09-10 12:41:53,914 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_lookup_stream [2019-09-10 12:41:53,921 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_ampdu_allowed [2019-09-10 12:41:53,921 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_tx_count_packet [2019-09-10 12:41:53,922 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_txq_xmit [2019-09-10 12:41:53,922 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_fw_lock [2019-09-10 12:41:53,922 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_fw_unlock [2019-09-10 12:41:53,922 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_post_cmd [2019-09-10 12:41:53,922 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_post_pervif_cmd [2019-09-10 12:41:53,922 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_setup_2ghz_band [2019-09-10 12:41:53,922 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_setup_5ghz_band [2019-09-10 12:41:53,923 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_ht_caps [2019-09-10 12:41:53,923 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_caps [2019-09-10 12:41:53,923 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_get_hw_spec_sta [2019-09-10 12:41:53,924 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_get_hw_spec_ap [2019-09-10 12:41:53,924 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_hw_spec [2019-09-10 12:41:53,924 INFO L138 BoogieDeclarations]: Found implementation of procedure __mwl8k_cmd_mac_multicast_adr [2019-09-10 12:41:53,924 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_get_stat [2019-09-10 12:41:53,924 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_radio_control [2019-09-10 12:41:53,925 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_radio_disable [2019-09-10 12:41:53,925 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_radio_enable [2019-09-10 12:41:53,925 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_radio_preamble [2019-09-10 12:41:53,925 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_rf_tx_power [2019-09-10 12:41:53,925 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_tx_power [2019-09-10 12:41:53,925 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_rf_antenna [2019-09-10 12:41:53,925 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_beacon [2019-09-10 12:41:53,926 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_pre_scan [2019-09-10 12:41:53,926 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_bbp_reg_access [2019-09-10 12:41:53,926 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_post_scan [2019-09-10 12:41:53,926 INFO L138 BoogieDeclarations]: Found implementation of procedure freq_to_idx [2019-09-10 12:41:53,926 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_update_survey [2019-09-10 12:41:53,926 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_rf_channel [2019-09-10 12:41:53,927 INFO L138 BoogieDeclarations]: Found implementation of procedure legacy_rate_mask_to_array [2019-09-10 12:41:53,927 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_aid [2019-09-10 12:41:53,927 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_rate [2019-09-10 12:41:53,927 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_finalize_join [2019-09-10 12:41:53,927 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_rts_threshold [2019-09-10 12:41:53,927 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_slot [2019-09-10 12:41:53,927 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_edca_params [2019-09-10 12:41:53,927 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_wmm_mode [2019-09-10 12:41:53,928 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_mimo_config [2019-09-10 12:41:53,928 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_use_fixed_rate_sta [2019-09-10 12:41:53,928 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_use_fixed_rate_ap [2019-09-10 12:41:53,928 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_enable_sniffer [2019-09-10 12:41:53,928 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_update_mac_addr [2019-09-10 12:41:53,928 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_mac_addr [2019-09-10 12:41:53,929 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_del_mac_addr [2019-09-10 12:41:53,929 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_rateadapt_mode [2019-09-10 12:41:53,929 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_get_watchdog_bitmap [2019-09-10 12:41:53,929 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_watchdog_ba_events [2019-09-10 12:41:53,929 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_bss_start [2019-09-10 12:41:53,929 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_enable_bsses [2019-09-10 12:41:53,929 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_check_ba [2019-09-10 12:41:53,930 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_create_ba [2019-09-10 12:41:53,930 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_destroy_ba [2019-09-10 12:41:53,930 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_new_stn_add [2019-09-10 12:41:53,930 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_new_stn_add_self [2019-09-10 12:41:53,930 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_new_stn_del [2019-09-10 12:41:53,930 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_update_encryption_enable [2019-09-10 12:41:53,930 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_encryption_set_cmd_info [2019-09-10 12:41:53,930 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_encryption_set_key [2019-09-10 12:41:53,931 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_encryption_remove_key [2019-09-10 12:41:53,931 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_key [2019-09-10 12:41:53,931 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_update_stadb_add [2019-09-10 12:41:53,931 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_update_stadb_del [2019-09-10 12:41:53,931 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_interrupt [2019-09-10 12:41:53,931 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_tx_poll [2019-09-10 12:41:53,932 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rx_poll [2019-09-10 12:41:53,932 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_tx [2019-09-10 12:41:53,932 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_start [2019-09-10 12:41:53,932 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_stop [2019-09-10 12:41:53,932 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_add_interface [2019-09-10 12:41:53,932 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_vif [2019-09-10 12:41:53,932 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_interface [2019-09-10 12:41:53,932 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_hw_restart_work [2019-09-10 12:41:53,933 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_config [2019-09-10 12:41:53,933 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_bss_info_changed_sta [2019-09-10 12:41:53,933 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_bss_info_changed_ap [2019-09-10 12:41:53,933 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_bss_info_changed [2019-09-10 12:41:53,933 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_prepare_multicast [2019-09-10 12:41:53,933 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_configure_filter_sniffer [2019-09-10 12:41:53,934 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_first_vif [2019-09-10 12:41:53,934 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_configure_filter [2019-09-10 12:41:53,934 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_rts_threshold [2019-09-10 12:41:53,934 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_sta_remove [2019-09-10 12:41:53,934 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_sta_add [2019-09-10 12:41:53,934 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_conf_tx [2019-09-10 12:41:53,934 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_get_stats [2019-09-10 12:41:53,935 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_get_survey [2019-09-10 12:41:53,935 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_ampdu_action [2019-09-10 12:41:53,935 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_sw_scan_start [2019-09-10 12:41:53,935 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_sw_scan_complete [2019-09-10 12:41:53,935 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_finalize_join_worker [2019-09-10 12:41:53,935 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_request_alt_fw [2019-09-10 12:41:53,936 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_fw_state_machine [2019-09-10 12:41:53,936 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_init_firmware [2019-09-10 12:41:53,936 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_init_txqs [2019-09-10 12:41:53,936 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_probe_hw [2019-09-10 12:41:53,936 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_reload_firmware [2019-09-10 12:41:53,936 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_firmware_load_success [2019-09-10 12:41:53,936 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_probe [2019-09-10 12:41:53,936 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove [2019-09-10 12:41:53,937 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_driver_init [2019-09-10 12:41:53,937 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_driver_exit [2019-09-10 12:41:53,937 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_5 [2019-09-10 12:41:53,937 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_3 [2019-09-10 12:41:53,937 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2019-09-10 12:41:53,937 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2019-09-10 12:41:53,938 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_4 [2019-09-10 12:41:53,938 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_5 [2019-09-10 12:41:53,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ieee80211_ops_7 [2019-09-10 12:41:53,938 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2019-09-10 12:41:53,938 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-09-10 12:41:53,938 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2019-09-10 12:41:53,938 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_5 [2019-09-10 12:41:53,938 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_4 [2019-09-10 12:41:53,939 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-09-10 12:41:53,939 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_5 [2019-09-10 12:41:53,939 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2019-09-10 12:41:53,939 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_5 [2019-09-10 12:41:53,939 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2019-09-10 12:41:53,939 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2019-09-10 12:41:53,940 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_4 [2019-09-10 12:41:53,940 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_4 [2019-09-10 12:41:53,941 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_3 [2019-09-10 12:41:53,945 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-09-10 12:41:53,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-09-10 12:41:53,946 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-09-10 12:41:53,946 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_4 [2019-09-10 12:41:53,946 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_5 [2019-09-10 12:41:53,949 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2019-09-10 12:41:53,950 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_4 [2019-09-10 12:41:53,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2019-09-10 12:41:53,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_6 [2019-09-10 12:41:53,950 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-10 12:41:53,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2019-09-10 12:41:53,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2019-09-10 12:41:53,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2019-09-10 12:41:53,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2019-09-10 12:41:53,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2019-09-10 12:41:53,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2019-09-10 12:41:53,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-09-10 12:41:53,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2019-09-10 12:41:53,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_13 [2019-09-10 12:41:53,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2019-09-10 12:41:53,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-09-10 12:41:53,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2019-09-10 12:41:53,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_17 [2019-09-10 12:41:53,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2019-09-10 12:41:53,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2019-09-10 12:41:53,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_20 [2019-09-10 12:41:53,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_21 [2019-09-10 12:41:53,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_22 [2019-09-10 12:41:53,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_23 [2019-09-10 12:41:53,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_24 [2019-09-10 12:41:53,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_25 [2019-09-10 12:41:53,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_26 [2019-09-10 12:41:53,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_27 [2019-09-10 12:41:53,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_28 [2019-09-10 12:41:53,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_alloc_hw_29 [2019-09-10 12:41:53,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_free_hw_30 [2019-09-10 12:41:53,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_free_hw_31 [2019-09-10 12:41:53,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_32 [2019-09-10 12:41:53,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_33 [2019-09-10 12:41:53,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-10 12:41:53,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-09-10 12:41:53,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-10 12:41:53,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-10 12:41:53,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-10 12:41:53,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-10 12:41:53,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_fw_mutex_of_mwl8k_priv [2019-09-10 12:41:53,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_fw_mutex_of_mwl8k_priv [2019-09-10 12:41:53,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_fw_mutex_of_mwl8k_priv [2019-09-10 12:41:53,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_fw_mutex_of_mwl8k_priv [2019-09-10 12:41:53,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_fw_mutex_of_mwl8k_priv [2019-09-10 12:41:53,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_fw_mutex_of_mwl8k_priv [2019-09-10 12:41:53,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_fw_mutex_of_mwl8k_priv [2019-09-10 12:41:53,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_fw_mutex_of_mwl8k_priv [2019-09-10 12:41:53,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_fw_mutex_of_mwl8k_priv [2019-09-10 12:41:53,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_fw_mutex_of_mwl8k_priv [2019-09-10 12:41:53,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_fw_mutex_of_mwl8k_priv [2019-09-10 12:41:53,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-09-10 12:41:53,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-09-10 12:41:53,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-09-10 12:41:53,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-09-10 12:41:53,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-09-10 12:41:53,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-09-10 12:41:53,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-09-10 12:41:53,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-09-10 12:41:53,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-09-10 12:41:53,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-09-10 12:41:53,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-09-10 12:41:53,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-09-10 12:41:53,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-09-10 12:41:53,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-09-10 12:41:53,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-09-10 12:41:53,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-10 12:41:53,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-09-10 12:41:53,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-09-10 12:41:53,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-09-10 12:41:53,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-09-10 12:41:53,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-09-10 12:41:53,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-09-10 12:41:53,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-10 12:41:53,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-10 12:41:53,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-09-10 12:41:53,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-09-10 12:41:53,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-10 12:41:53,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-10 12:41:53,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-09-10 12:41:53,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-09-10 12:41:53,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-09-10 12:41:53,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-09-10 12:41:53,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-09-10 12:41:53,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-10 12:41:53,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ___might_sleep [2019-09-10 12:41:53,960 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-10 12:41:53,960 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-09-10 12:41:53,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-09-10 12:41:53,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-09-10 12:41:53,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-10 12:41:53,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-09-10 12:41:53,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-09-10 12:41:53,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2019-09-10 12:41:53,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-10 12:41:53,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-09-10 12:41:53,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-09-10 12:41:53,962 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-09-10 12:41:53,962 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-10 12:41:53,962 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2019-09-10 12:41:53,962 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2019-09-10 12:41:53,962 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-09-10 12:41:53,962 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-10 12:41:53,962 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2019-09-10 12:41:53,962 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-10 12:41:53,963 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2019-09-10 12:41:53,963 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2019-09-10 12:41:53,963 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_find_ie [2019-09-10 12:41:53,963 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-09-10 12:41:53,963 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-09-10 12:41:53,963 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-09-10 12:41:53,963 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2019-09-10 12:41:53,963 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-09-10 12:41:53,963 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-09-10 12:41:53,964 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-10 12:41:53,964 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2019-09-10 12:41:53,964 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2019-09-10 12:41:53,964 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-09-10 12:41:53,964 INFO L138 BoogieDeclarations]: Found implementation of procedure device_release_driver [2019-09-10 12:41:53,964 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-09-10 12:41:53,964 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-09-10 12:41:53,964 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-09-10 12:41:53,965 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-09-10 12:41:53,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_alloc_hw_nm [2019-09-10 12:41:53,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_beacon_get_tim [2019-09-10 12:41:53,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_channel_to_frequency [2019-09-10 12:41:53,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_find_sta [2019-09-10 12:41:53,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_find_sta_by_ifaddr [2019-09-10 12:41:53,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2019-09-10 12:41:53,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_hdrlen [2019-09-10 12:41:53,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_work [2019-09-10 12:41:53,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_register_hw [2019-09-10 12:41:53,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_restart_hw [2019-09-10 12:41:53,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_rx_irqsafe [2019-09-10 12:41:53,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_start_tx_ba_cb_irqsafe [2019-09-10 12:41:53,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_start_tx_ba_session [2019-09-10 12:41:53,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queues [2019-09-10 12:41:53,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_tx_ba_cb_irqsafe [2019-09-10 12:41:53,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_tx_ba_session [2019-09-10 12:41:53,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_tx_status_irqsafe [2019-09-10 12:41:53,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_unregister_hw [2019-09-10 12:41:53,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_wake_queues [2019-09-10 12:41:53,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2019-09-10 12:41:53,967 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2019-09-10 12:41:53,968 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2019-09-10 12:41:53,968 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-09-10 12:41:53,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-10 12:41:53,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_6 [2019-09-10 12:41:53,968 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-09-10 12:41:53,968 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2019-09-10 12:41:53,968 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2019-09-10 12:41:53,968 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-09-10 12:41:53,969 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2019-09-10 12:41:53,969 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-10 12:41:53,970 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-09-10 12:41:53,970 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-09-10 12:41:53,970 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-10 12:41:53,970 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2019-09-10 12:41:53,970 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-09-10 12:41:53,971 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-09-10 12:41:53,971 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2019-09-10 12:41:53,971 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2019-09-10 12:41:53,971 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-09-10 12:41:53,971 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-09-10 12:41:53,971 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-09-10 12:41:53,971 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-09-10 12:41:53,971 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-10 12:41:53,972 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2019-09-10 12:41:53,972 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-09-10 12:41:53,972 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-09-10 12:41:53,972 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2019-09-10 12:41:53,972 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-09-10 12:41:53,972 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-09-10 12:41:53,972 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware_nowait [2019-09-10 12:41:53,973 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-09-10 12:41:53,973 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy [2019-09-10 12:41:53,973 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-09-10 12:41:53,973 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-09-10 12:41:53,973 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-09-10 12:41:53,973 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2019-09-10 12:41:53,973 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2019-09-10 12:41:53,974 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2019-09-10 12:41:53,974 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2019-09-10 12:41:53,974 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-10 12:41:53,974 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-10 12:41:53,974 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-10 12:41:53,975 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-10 12:41:53,975 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-10 12:41:53,975 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-10 12:41:53,975 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2019-09-10 12:41:53,975 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-10 12:41:53,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-10 12:41:53,975 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-09-10 12:41:53,975 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-10 12:41:53,976 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-10 12:41:53,976 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-09-10 12:41:53,976 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2019-09-10 12:41:53,976 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2019-09-10 12:41:53,976 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2019-09-10 12:41:53,976 INFO L130 BoogieDeclarations]: Found specification of procedure __ilog2_u32 [2019-09-10 12:41:53,976 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-10 12:41:53,976 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-09-10 12:41:53,977 INFO L130 BoogieDeclarations]: Found specification of procedure ___might_sleep [2019-09-10 12:41:53,977 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-09-10 12:41:53,977 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-10 12:41:53,977 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-10 12:41:53,977 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-09-10 12:41:53,977 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-10 12:41:53,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-10 12:41:53,977 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-09-10 12:41:53,978 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-09-10 12:41:53,978 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-10 12:41:53,978 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-09-10 12:41:53,978 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-09-10 12:41:53,978 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-09-10 12:41:53,978 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-10 12:41:53,978 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-10 12:41:53,978 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2019-09-10 12:41:53,978 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-09-10 12:41:53,979 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-10 12:41:53,979 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-09-10 12:41:53,979 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-09-10 12:41:53,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-10 12:41:53,979 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-09-10 12:41:53,979 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2019-09-10 12:41:53,979 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-09-10 12:41:53,979 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2019-09-10 12:41:53,980 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2019-09-10 12:41:53,980 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2019-09-10 12:41:53,980 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-10 12:41:53,980 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_is_locked [2019-09-10 12:41:53,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_20 [2019-09-10 12:41:53,980 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-09-10 12:41:53,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_13 [2019-09-10 12:41:53,980 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-10 12:41:53,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-09-10 12:41:53,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2019-09-10 12:41:53,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-09-10 12:41:53,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2019-09-10 12:41:53,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2019-09-10 12:41:53,981 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-10 12:41:53,981 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-10 12:41:53,981 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-10 12:41:53,981 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-10 12:41:53,982 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-10 12:41:53,982 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-10 12:41:53,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-10 12:41:53,982 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-10 12:41:53,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-10 12:41:53,982 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-10 12:41:53,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-09-10 12:41:53,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-09-10 12:41:53,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-10 12:41:53,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-10 12:41:53,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-10 12:41:53,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-10 12:41:53,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-10 12:41:53,983 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-09-10 12:41:53,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2019-09-10 12:41:53,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2019-09-10 12:41:53,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2019-09-10 12:41:53,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_17 [2019-09-10 12:41:53,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_fw_mutex_of_mwl8k_priv [2019-09-10 12:41:53,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_fw_mutex_of_mwl8k_priv [2019-09-10 12:41:53,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_fw_mutex_of_mwl8k_priv [2019-09-10 12:41:53,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-09-10 12:41:53,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-09-10 12:41:53,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-09-10 12:41:53,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-09-10 12:41:53,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-09-10 12:41:53,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-09-10 12:41:53,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-09-10 12:41:53,985 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2019-09-10 12:41:53,985 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2019-09-10 12:41:53,985 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-10 12:41:53,985 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-10 12:41:53,985 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2019-09-10 12:41:53,986 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-10 12:41:53,986 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2019-09-10 12:41:53,986 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-10 12:41:53,986 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-10 12:41:53,986 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2019-09-10 12:41:53,986 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-10 12:41:53,986 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2019-09-10 12:41:53,986 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2019-09-10 12:41:53,987 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2019-09-10 12:41:53,987 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-09-10 12:41:53,987 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-09-10 12:41:53,987 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-09-10 12:41:53,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-10 12:41:53,987 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-10 12:41:53,987 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2019-09-10 12:41:53,987 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2019-09-10 12:41:53,987 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-09-10 12:41:53,988 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2019-09-10 12:41:53,988 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2019-09-10 12:41:53,988 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2019-09-10 12:41:53,988 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2019-09-10 12:41:53,988 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2019-09-10 12:41:53,988 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-09-10 12:41:53,988 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2019-09-10 12:41:53,988 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2019-09-10 12:41:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-09-10 12:41:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-09-10 12:41:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2019-09-10 12:41:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2019-09-10 12:41:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-09-10 12:41:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2019-09-10 12:41:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2019-09-10 12:41:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-09-10 12:41:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2019-09-10 12:41:53,990 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2019-09-10 12:41:53,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_24 [2019-09-10 12:41:53,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_25 [2019-09-10 12:41:53,990 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-09-10 12:41:53,990 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2019-09-10 12:41:53,990 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2019-09-10 12:41:53,990 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2019-09-10 12:41:53,990 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2019-09-10 12:41:53,991 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2019-09-10 12:41:53,991 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-10 12:41:53,991 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-10 12:41:53,991 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-10 12:41:53,991 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2019-09-10 12:41:53,991 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2019-09-10 12:41:53,991 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-10 12:41:53,991 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_5 [2019-09-10 12:41:53,991 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_3 [2019-09-10 12:41:53,992 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2019-09-10 12:41:53,992 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2019-09-10 12:41:53,992 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_4 [2019-09-10 12:41:53,992 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_5 [2019-09-10 12:41:53,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ieee80211_ops_7 [2019-09-10 12:41:53,992 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2019-09-10 12:41:53,992 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-09-10 12:41:53,992 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2019-09-10 12:41:53,993 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_5 [2019-09-10 12:41:53,993 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_4 [2019-09-10 12:41:53,993 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-09-10 12:41:53,993 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_5 [2019-09-10 12:41:53,993 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2019-09-10 12:41:53,993 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_5 [2019-09-10 12:41:53,993 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2019-09-10 12:41:53,993 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2019-09-10 12:41:53,993 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_4 [2019-09-10 12:41:53,994 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_4 [2019-09-10 12:41:53,994 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_3 [2019-09-10 12:41:53,994 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-09-10 12:41:53,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-09-10 12:41:53,994 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-09-10 12:41:53,994 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_4 [2019-09-10 12:41:53,994 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_5 [2019-09-10 12:41:53,994 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2019-09-10 12:41:53,995 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_4 [2019-09-10 12:41:53,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2019-09-10 12:41:53,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_6 [2019-09-10 12:41:53,995 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-09-10 12:41:53,995 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-09-10 12:41:53,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_21 [2019-09-10 12:41:53,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_26 [2019-09-10 12:41:53,995 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-09-10 12:41:53,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_22 [2019-09-10 12:41:53,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_23 [2019-09-10 12:41:53,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_27 [2019-09-10 12:41:53,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_28 [2019-09-10 12:41:53,996 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_unlock_wait [2019-09-10 12:41:53,996 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2019-09-10 12:41:53,996 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2019-09-10 12:41:53,996 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable_nosync [2019-09-10 12:41:53,996 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable [2019-09-10 12:41:53,996 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_enable [2019-09-10 12:41:53,997 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2019-09-10 12:41:53,997 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2019-09-10 12:41:53,997 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-09-10 12:41:53,997 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-09-10 12:41:53,997 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-10 12:41:53,997 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-10 12:41:53,997 INFO L130 BoogieDeclarations]: Found specification of procedure device_release_driver [2019-09-10 12:41:53,997 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2019-09-10 12:41:53,998 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-10 12:41:53,998 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-09-10 12:41:53,998 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2019-09-10 12:41:53,998 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-09-10 12:41:53,998 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-09-10 12:41:53,998 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-09-10 12:41:53,998 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-09-10 12:41:53,998 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-09-10 12:41:53,999 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-09-10 12:41:53,999 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-09-10 12:41:53,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_32 [2019-09-10 12:41:53,999 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-09-10 12:41:53,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_33 [2019-09-10 12:41:53,999 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-09-10 12:41:53,999 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-09-10 12:41:53,999 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-09-10 12:41:53,999 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2019-09-10 12:41:54,000 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-09-10 12:41:54,000 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-09-10 12:41:54,000 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-09-10 12:41:54,000 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-09-10 12:41:54,000 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-09-10 12:41:54,000 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-10 12:41:54,000 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2019-09-10 12:41:54,001 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-09-10 12:41:54,001 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-09-10 12:41:54,001 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-09-10 12:41:54,001 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2019-09-10 12:41:54,001 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-09-10 12:41:54,001 INFO L130 BoogieDeclarations]: Found specification of procedure pci_zalloc_consistent [2019-09-10 12:41:54,001 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-09-10 12:41:54,001 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-09-10 12:41:54,001 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-09-10 12:41:54,002 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2019-09-10 12:41:54,002 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-09-10 12:41:54,002 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-09-10 12:41:54,002 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-09-10 12:41:54,002 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-10 12:41:54,002 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-10 12:41:54,002 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2019-09-10 12:41:54,002 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-09-10 12:41:54,003 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-09-10 12:41:54,003 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy [2019-09-10 12:41:54,003 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2019-09-10 12:41:54,003 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-09-10 12:41:54,003 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-09-10 12:41:54,003 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-09-10 12:41:54,003 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-09-10 12:41:54,003 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-09-10 12:41:54,004 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2019-09-10 12:41:54,004 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2019-09-10 12:41:54,004 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-09-10 12:41:54,004 INFO L130 BoogieDeclarations]: Found specification of procedure eth_zero_addr [2019-09-10 12:41:54,004 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal_64bits [2019-09-10 12:41:54,004 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_has_a4 [2019-09-10 12:41:54,004 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_has_protected [2019-09-10 12:41:54,005 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_mgmt [2019-09-10 12:41:54,005 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_ctl [2019-09-10 12:41:54,005 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data [2019-09-10 12:41:54,005 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data_qos [2019-09-10 12:41:54,005 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_beacon [2019-09-10 12:41:54,005 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_auth [2019-09-10 12:41:54,005 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_action [2019-09-10 12:41:54,005 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_qos_ctl [2019-09-10 12:41:54,005 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_get_chandef_type [2019-09-10 12:41:54,006 INFO L130 BoogieDeclarations]: Found specification of procedure set_wiphy_dev [2019-09-10 12:41:54,006 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_channel_to_frequency [2019-09-10 12:41:54,006 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_hdrlen [2019-09-10 12:41:54,006 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_find_ie [2019-09-10 12:41:54,006 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2019-09-10 12:41:54,006 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_RXCB [2019-09-10 12:41:54,006 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_tx_info_clear_status [2019-09-10 12:41:54,006 INFO L130 BoogieDeclarations]: Found specification of procedure _ieee80211_hw_check [2019-09-10 12:41:54,007 INFO L130 BoogieDeclarations]: Found specification of procedure _ieee80211_hw_set [2019-09-10 12:41:54,007 INFO L130 BoogieDeclarations]: Found specification of procedure SET_IEEE80211_DEV [2019-09-10 12:41:54,007 INFO L130 BoogieDeclarations]: Found specification of procedure SET_IEEE80211_PERM_ADDR [2019-09-10 12:41:54,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-10 12:41:54,007 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_alloc_hw_nm [2019-09-10 12:41:54,007 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_alloc_hw [2019-09-10 12:41:54,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_alloc_hw_29 [2019-09-10 12:41:54,007 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_register_hw [2019-09-10 12:41:54,007 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_unregister_hw [2019-09-10 12:41:54,008 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2019-09-10 12:41:54,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_free_hw_30 [2019-09-10 12:41:54,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_free_hw_31 [2019-09-10 12:41:54,008 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_restart_hw [2019-09-10 12:41:54,008 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_rx_irqsafe [2019-09-10 12:41:54,008 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_tx_status_irqsafe [2019-09-10 12:41:54,008 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_beacon_get_tim [2019-09-10 12:41:54,008 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_beacon_get [2019-09-10 12:41:54,008 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queues [2019-09-10 12:41:54,009 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_wake_queues [2019-09-10 12:41:54,009 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_work [2019-09-10 12:41:54,009 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_start_tx_ba_session [2019-09-10 12:41:54,009 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_start_tx_ba_cb_irqsafe [2019-09-10 12:41:54,009 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_tx_ba_session [2019-09-10 12:41:54,009 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_tx_ba_cb_irqsafe [2019-09-10 12:41:54,009 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_find_sta [2019-09-10 12:41:54,009 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_find_sta_by_ifaddr [2019-09-10 12:41:54,010 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-09-10 12:41:54,010 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware_nowait [2019-09-10 12:41:54,010 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-09-10 12:41:54,010 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_name [2019-09-10 12:41:54,010 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_hw_reset [2019-09-10 12:41:54,010 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_release_fw [2019-09-10 12:41:54,010 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_release_firmware [2019-09-10 12:41:54,010 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_fw_state_machine [2019-09-10 12:41:54,010 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_request_fw [2019-09-10 12:41:54,011 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_request_firmware [2019-09-10 12:41:54,011 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_send_fw_load_cmd [2019-09-10 12:41:54,011 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_load_fw_image [2019-09-10 12:41:54,011 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_feed_fw_image [2019-09-10 12:41:54,011 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_load_firmware [2019-09-10 12:41:54,011 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_dma_header [2019-09-10 12:41:54,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2019-09-10 12:41:54,011 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_add_dma_header [2019-09-10 12:41:54,012 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_encapsulate_tx_frame [2019-09-10 12:41:54,012 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_ap_init [2019-09-10 12:41:54,012 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_ap_refill [2019-09-10 12:41:54,012 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_ap_process [2019-09-10 12:41:54,012 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_sta_init [2019-09-10 12:41:54,012 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_sta_refill [2019-09-10 12:41:54,012 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_sta_process [2019-09-10 12:41:54,012 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxq_init [2019-09-10 12:41:54,013 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~VOID [2019-09-10 12:41:54,013 INFO L130 BoogieDeclarations]: Found specification of procedure rxq_refill [2019-09-10 12:41:54,013 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~TO~VOID [2019-09-10 12:41:54,013 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxq_deinit [2019-09-10 12:41:54,013 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_capture_bssid [2019-09-10 12:41:54,013 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_save_beacon [2019-09-10 12:41:54,014 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_find_vif_bss [2019-09-10 12:41:54,014 INFO L130 BoogieDeclarations]: Found specification of procedure rxq_process [2019-09-10 12:41:54,014 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-09-10 12:41:54,014 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_txq_init [2019-09-10 12:41:54,014 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_tx_start [2019-09-10 12:41:54,014 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_dump_tx_rings [2019-09-10 12:41:54,014 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_tx_wait_empty [2019-09-10 12:41:54,014 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_tid_queue_mapping [2019-09-10 12:41:54,015 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_txq_reclaim [2019-09-10 12:41:54,015 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_txq_deinit [2019-09-10 12:41:54,015 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_add_stream [2019-09-10 12:41:54,015 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_start_stream [2019-09-10 12:41:54,015 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_stream [2019-09-10 12:41:54,015 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_lookup_stream [2019-09-10 12:41:54,015 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_ampdu_allowed [2019-09-10 12:41:54,015 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_tx_count_packet [2019-09-10 12:41:54,016 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_txq_xmit [2019-09-10 12:41:54,016 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_fw_lock [2019-09-10 12:41:54,016 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_fw_unlock [2019-09-10 12:41:54,016 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_enable_bsses [2019-09-10 12:41:54,016 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_post_cmd [2019-09-10 12:41:54,016 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_post_pervif_cmd [2019-09-10 12:41:54,016 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_setup_2ghz_band [2019-09-10 12:41:54,016 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_setup_5ghz_band [2019-09-10 12:41:54,017 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_ht_caps [2019-09-10 12:41:54,017 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_caps [2019-09-10 12:41:54,017 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_get_hw_spec_sta [2019-09-10 12:41:54,017 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_get_hw_spec_ap [2019-09-10 12:41:54,017 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_hw_spec [2019-09-10 12:41:54,017 INFO L130 BoogieDeclarations]: Found specification of procedure __mwl8k_cmd_mac_multicast_adr [2019-09-10 12:41:54,017 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_get_stat [2019-09-10 12:41:54,017 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_radio_control [2019-09-10 12:41:54,017 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_radio_disable [2019-09-10 12:41:54,018 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_radio_enable [2019-09-10 12:41:54,018 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_radio_preamble [2019-09-10 12:41:54,018 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_rf_tx_power [2019-09-10 12:41:54,018 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_tx_power [2019-09-10 12:41:54,018 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_rf_antenna [2019-09-10 12:41:54,018 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_beacon [2019-09-10 12:41:54,018 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_pre_scan [2019-09-10 12:41:54,018 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_bbp_reg_access [2019-09-10 12:41:54,019 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_post_scan [2019-09-10 12:41:54,019 INFO L130 BoogieDeclarations]: Found specification of procedure freq_to_idx [2019-09-10 12:41:54,019 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_update_survey [2019-09-10 12:41:54,019 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_rf_channel [2019-09-10 12:41:54,019 INFO L130 BoogieDeclarations]: Found specification of procedure legacy_rate_mask_to_array [2019-09-10 12:41:54,019 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_aid [2019-09-10 12:41:54,019 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_rate [2019-09-10 12:41:54,019 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_finalize_join [2019-09-10 12:41:54,019 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_rts_threshold [2019-09-10 12:41:54,020 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_slot [2019-09-10 12:41:54,020 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_edca_params [2019-09-10 12:41:54,020 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_wmm_mode [2019-09-10 12:41:54,020 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_mimo_config [2019-09-10 12:41:54,020 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_use_fixed_rate_sta [2019-09-10 12:41:54,020 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_use_fixed_rate_ap [2019-09-10 12:41:54,020 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_enable_sniffer [2019-09-10 12:41:54,020 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_update_mac_addr [2019-09-10 12:41:54,021 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_mac_addr [2019-09-10 12:41:54,021 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_del_mac_addr [2019-09-10 12:41:54,021 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_rateadapt_mode [2019-09-10 12:41:54,021 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_get_watchdog_bitmap [2019-09-10 12:41:54,021 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_destroy_ba [2019-09-10 12:41:54,021 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_watchdog_ba_events [2019-09-10 12:41:54,021 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_bss_start [2019-09-10 12:41:54,021 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_check_ba [2019-09-10 12:41:54,022 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_create_ba [2019-09-10 12:41:54,022 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_new_stn_add [2019-09-10 12:41:54,022 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_new_stn_add_self [2019-09-10 12:41:54,022 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_new_stn_del [2019-09-10 12:41:54,022 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_update_encryption_enable [2019-09-10 12:41:54,022 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_encryption_set_cmd_info [2019-09-10 12:41:54,022 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_encryption_set_key [2019-09-10 12:41:54,022 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_encryption_remove_key [2019-09-10 12:41:54,023 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_key [2019-09-10 12:41:54,023 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_update_stadb_add [2019-09-10 12:41:54,023 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_update_stadb_del [2019-09-10 12:41:54,023 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_interrupt [2019-09-10 12:41:54,023 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_tx_poll [2019-09-10 12:41:54,023 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rx_poll [2019-09-10 12:41:54,023 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_tx [2019-09-10 12:41:54,023 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_start [2019-09-10 12:41:54,024 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_stop [2019-09-10 12:41:54,024 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_reload_firmware [2019-09-10 12:41:54,024 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_add_interface [2019-09-10 12:41:54,024 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_vif [2019-09-10 12:41:54,024 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_interface [2019-09-10 12:41:54,024 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_hw_restart_work [2019-09-10 12:41:54,024 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_config [2019-09-10 12:41:54,024 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_bss_info_changed_sta [2019-09-10 12:41:54,024 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_bss_info_changed_ap [2019-09-10 12:41:54,025 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_bss_info_changed [2019-09-10 12:41:54,025 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_prepare_multicast [2019-09-10 12:41:54,025 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_configure_filter_sniffer [2019-09-10 12:41:54,025 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_first_vif [2019-09-10 12:41:54,025 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_configure_filter [2019-09-10 12:41:54,025 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_rts_threshold [2019-09-10 12:41:54,025 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_sta_remove [2019-09-10 12:41:54,025 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_sta_add [2019-09-10 12:41:54,025 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_conf_tx [2019-09-10 12:41:54,026 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_get_stats [2019-09-10 12:41:54,026 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_get_survey [2019-09-10 12:41:54,026 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_ampdu_action [2019-09-10 12:41:54,026 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_sw_scan_start [2019-09-10 12:41:54,026 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_sw_scan_complete [2019-09-10 12:41:54,026 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_finalize_join_worker [2019-09-10 12:41:54,026 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_request_alt_fw [2019-09-10 12:41:54,026 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_firmware_load_success [2019-09-10 12:41:54,027 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_init_firmware [2019-09-10 12:41:54,027 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_init_txqs [2019-09-10 12:41:54,027 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_probe_hw [2019-09-10 12:41:54,027 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_probe [2019-09-10 12:41:54,027 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove [2019-09-10 12:41:54,027 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_driver_init [2019-09-10 12:41:54,027 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_driver_exit [2019-09-10 12:41:54,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-10 12:41:54,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-10 12:41:54,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_6 [2019-09-10 12:41:54,028 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-10 12:41:54,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-10 12:41:54,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-09-10 12:41:54,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-10 12:41:54,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-10 12:41:54,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-10 12:41:54,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-10 12:41:54,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_fw_mutex_of_mwl8k_priv [2019-09-10 12:41:54,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_fw_mutex_of_mwl8k_priv [2019-09-10 12:41:54,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_fw_mutex_of_mwl8k_priv [2019-09-10 12:41:54,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_fw_mutex_of_mwl8k_priv [2019-09-10 12:41:54,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_fw_mutex_of_mwl8k_priv [2019-09-10 12:41:54,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_fw_mutex_of_mwl8k_priv [2019-09-10 12:41:54,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_fw_mutex_of_mwl8k_priv [2019-09-10 12:41:54,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_fw_mutex_of_mwl8k_priv [2019-09-10 12:41:54,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-09-10 12:41:54,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-09-10 12:41:54,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-09-10 12:41:54,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-09-10 12:41:54,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-09-10 12:41:54,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-09-10 12:41:54,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-09-10 12:41:54,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-09-10 12:41:54,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-09-10 12:41:54,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-09-10 12:41:54,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-09-10 12:41:54,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-09-10 12:41:54,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-10 12:41:54,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-09-10 12:41:54,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-09-10 12:41:54,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-09-10 12:41:54,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-09-10 12:41:54,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-09-10 12:41:54,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-10 12:41:54,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-10 12:41:54,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-10 12:41:54,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-10 12:41:54,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-09-10 12:41:54,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-09-10 12:41:54,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-09-10 12:41:54,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-09-10 12:41:54,032 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-10 12:41:54,033 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-10 12:41:54,033 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-10 12:41:54,033 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-10 12:41:54,033 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-10 12:41:54,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-10 12:41:54,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-10 12:41:54,033 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-10 12:41:54,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-10 12:41:54,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-10 12:41:54,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-10 12:41:54,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-10 12:42:10,661 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-10 12:42:33,011 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-10 12:42:33,012 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-10 12:42:33,016 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 12:42:33 BoogieIcfgContainer [2019-09-10 12:42:33,017 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-10 12:42:33,017 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-10 12:42:33,018 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-10 12:42:33,021 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-10 12:42:33,021 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.09 12:41:46" (1/3) ... [2019-09-10 12:42:33,022 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@eda66b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 12:42:33, skipping insertion in model container [2019-09-10 12:42:33,022 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 12:41:53" (2/3) ... [2019-09-10 12:42:33,023 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@eda66b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 12:42:33, skipping insertion in model container [2019-09-10 12:42:33,023 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 12:42:33" (3/3) ... [2019-09-10 12:42:33,025 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mwl8k.ko-entry_point.cil.out.i [2019-09-10 12:42:33,039 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-10 12:42:33,072 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-10 12:42:33,096 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-10 12:42:33,146 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-10 12:42:33,146 INFO L378 AbstractCegarLoop]: Hoare is false [2019-09-10 12:42:33,146 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-10 12:42:33,146 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-10 12:42:33,147 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-10 12:42:33,147 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-10 12:42:33,147 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-10 12:42:33,147 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-10 12:42:33,244 INFO L276 IsEmpty]: Start isEmpty. Operand 4330 states. [2019-09-10 12:42:33,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 657 [2019-09-10 12:42:33,309 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:42:33,311 INFO L399 BasicCegarLoop]: trace histogram [38, 38, 38, 38, 38, 38, 38, 38, 17, 17, 17, 17, 17, 17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:42:33,314 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:42:33,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:42:33,320 INFO L82 PathProgramCache]: Analyzing trace with hash -1374545486, now seen corresponding path program 1 times [2019-09-10 12:42:33,322 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:42:33,498 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:42:33,500 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:42:33,501 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:42:33,501 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:42:34,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:42:35,404 INFO L134 CoverageAnalysis]: Checked inductivity of 7551 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7551 trivial. 0 not checked. [2019-09-10 12:42:35,407 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:42:35,407 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:42:35,407 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:42:35,418 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:42:35,430 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:42:35,431 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:42:35,434 INFO L87 Difference]: Start difference. First operand 4330 states. Second operand 3 states. [2019-09-10 12:42:38,490 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:42:38,491 INFO L93 Difference]: Finished difference Result 6245 states and 8507 transitions. [2019-09-10 12:42:38,491 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:42:38,493 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 656 [2019-09-10 12:42:38,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:42:38,581 INFO L225 Difference]: With dead ends: 6245 [2019-09-10 12:42:38,581 INFO L226 Difference]: Without dead ends: 6186 [2019-09-10 12:42:38,583 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 12:42:38,615 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6186 states. [2019-09-10 12:42:38,946 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6186 to 6160. [2019-09-10 12:42:38,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6160 states. [2019-09-10 12:42:38,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6160 states to 6160 states and 8377 transitions. [2019-09-10 12:42:38,998 INFO L78 Accepts]: Start accepts. Automaton has 6160 states and 8377 transitions. Word has length 656 [2019-09-10 12:42:39,001 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:42:39,001 INFO L475 AbstractCegarLoop]: Abstraction has 6160 states and 8377 transitions. [2019-09-10 12:42:39,001 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:42:39,002 INFO L276 IsEmpty]: Start isEmpty. Operand 6160 states and 8377 transitions. [2019-09-10 12:42:39,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 660 [2019-09-10 12:42:39,023 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:42:39,024 INFO L399 BasicCegarLoop]: trace histogram [38, 38, 38, 38, 38, 38, 38, 38, 17, 17, 17, 17, 17, 17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:42:39,024 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:42:39,024 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:42:39,025 INFO L82 PathProgramCache]: Analyzing trace with hash -2035971153, now seen corresponding path program 1 times [2019-09-10 12:42:39,025 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:42:39,037 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:42:39,037 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:42:39,037 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:42:39,037 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:42:39,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:42:40,664 INFO L134 CoverageAnalysis]: Checked inductivity of 7551 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7551 trivial. 0 not checked. [2019-09-10 12:42:40,665 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:42:40,665 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:42:40,665 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:42:40,668 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:42:40,668 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:42:40,668 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:42:40,669 INFO L87 Difference]: Start difference. First operand 6160 states and 8377 transitions. Second operand 3 states. [2019-09-10 12:42:44,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:42:44,081 INFO L93 Difference]: Finished difference Result 12111 states and 16475 transitions. [2019-09-10 12:42:44,081 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:42:44,081 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 659 [2019-09-10 12:42:44,088 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:42:44,177 INFO L225 Difference]: With dead ends: 12111 [2019-09-10 12:42:44,177 INFO L226 Difference]: Without dead ends: 12111 [2019-09-10 12:42:44,178 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 12:42:44,196 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12111 states. [2019-09-10 12:42:44,532 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12111 to 12107. [2019-09-10 12:42:44,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12107 states. [2019-09-10 12:42:44,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12107 states to 12107 states and 16472 transitions. [2019-09-10 12:42:44,604 INFO L78 Accepts]: Start accepts. Automaton has 12107 states and 16472 transitions. Word has length 659 [2019-09-10 12:42:44,606 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:42:44,606 INFO L475 AbstractCegarLoop]: Abstraction has 12107 states and 16472 transitions. [2019-09-10 12:42:44,606 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:42:44,606 INFO L276 IsEmpty]: Start isEmpty. Operand 12107 states and 16472 transitions. [2019-09-10 12:42:44,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 663 [2019-09-10 12:42:44,626 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:42:44,627 INFO L399 BasicCegarLoop]: trace histogram [38, 38, 38, 38, 38, 38, 38, 38, 17, 17, 17, 17, 17, 17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:42:44,627 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:42:44,627 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:42:44,628 INFO L82 PathProgramCache]: Analyzing trace with hash -1173933128, now seen corresponding path program 1 times [2019-09-10 12:42:44,628 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:42:44,636 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:42:44,636 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:42:44,636 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:42:44,637 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:42:44,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:42:45,861 INFO L134 CoverageAnalysis]: Checked inductivity of 7551 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7551 trivial. 0 not checked. [2019-09-10 12:42:45,861 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:42:45,861 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:42:45,861 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:42:45,864 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:42:45,864 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:42:45,864 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:42:45,865 INFO L87 Difference]: Start difference. First operand 12107 states and 16472 transitions. Second operand 3 states. [2019-09-10 12:42:46,024 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:42:46,025 INFO L93 Difference]: Finished difference Result 12111 states and 16464 transitions. [2019-09-10 12:42:46,025 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:42:46,025 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 662 [2019-09-10 12:42:46,026 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:42:46,105 INFO L225 Difference]: With dead ends: 12111 [2019-09-10 12:42:46,105 INFO L226 Difference]: Without dead ends: 12111 [2019-09-10 12:42:46,106 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 12:42:46,123 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12111 states. [2019-09-10 12:42:46,663 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12111 to 12107. [2019-09-10 12:42:46,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12107 states. [2019-09-10 12:42:46,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12107 states to 12107 states and 16460 transitions. [2019-09-10 12:42:46,739 INFO L78 Accepts]: Start accepts. Automaton has 12107 states and 16460 transitions. Word has length 662 [2019-09-10 12:42:46,741 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:42:46,741 INFO L475 AbstractCegarLoop]: Abstraction has 12107 states and 16460 transitions. [2019-09-10 12:42:46,741 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:42:46,741 INFO L276 IsEmpty]: Start isEmpty. Operand 12107 states and 16460 transitions. [2019-09-10 12:42:46,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 666 [2019-09-10 12:42:46,760 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:42:46,761 INFO L399 BasicCegarLoop]: trace histogram [38, 38, 38, 38, 38, 38, 38, 38, 17, 17, 17, 17, 17, 17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:42:46,761 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:42:46,762 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:42:46,763 INFO L82 PathProgramCache]: Analyzing trace with hash 1293581671, now seen corresponding path program 1 times [2019-09-10 12:42:46,763 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:42:46,770 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:42:46,770 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:42:46,770 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:42:46,771 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:42:47,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:42:48,124 INFO L134 CoverageAnalysis]: Checked inductivity of 7551 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7551 trivial. 0 not checked. [2019-09-10 12:42:48,125 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:42:48,125 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:42:48,125 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:42:48,126 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:42:48,126 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:42:48,127 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:42:48,127 INFO L87 Difference]: Start difference. First operand 12107 states and 16460 transitions. Second operand 3 states. [2019-09-10 12:42:48,463 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:42:48,463 INFO L93 Difference]: Finished difference Result 23602 states and 33216 transitions. [2019-09-10 12:42:48,464 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:42:48,464 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 665 [2019-09-10 12:42:48,465 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:42:48,600 INFO L225 Difference]: With dead ends: 23602 [2019-09-10 12:42:48,601 INFO L226 Difference]: Without dead ends: 23602 [2019-09-10 12:42:48,601 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 8 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 12:42:48,641 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23602 states. [2019-09-10 12:42:50,586 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23602 to 23581. [2019-09-10 12:42:50,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23581 states. [2019-09-10 12:42:50,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23581 states to 23581 states and 33196 transitions. [2019-09-10 12:42:50,723 INFO L78 Accepts]: Start accepts. Automaton has 23581 states and 33196 transitions. Word has length 665 [2019-09-10 12:42:50,725 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:42:50,725 INFO L475 AbstractCegarLoop]: Abstraction has 23581 states and 33196 transitions. [2019-09-10 12:42:50,725 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:42:50,725 INFO L276 IsEmpty]: Start isEmpty. Operand 23581 states and 33196 transitions. [2019-09-10 12:42:50,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 681 [2019-09-10 12:42:50,762 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:42:50,762 INFO L399 BasicCegarLoop]: trace histogram [39, 39, 39, 39, 39, 39, 39, 39, 17, 17, 17, 17, 17, 17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:42:50,763 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:42:50,763 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:42:50,763 INFO L82 PathProgramCache]: Analyzing trace with hash -865526217, now seen corresponding path program 1 times [2019-09-10 12:42:50,763 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:42:50,773 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:42:50,774 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:42:50,774 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:42:50,774 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:42:51,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:42:52,162 INFO L134 CoverageAnalysis]: Checked inductivity of 7893 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7893 trivial. 0 not checked. [2019-09-10 12:42:52,162 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:42:52,163 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:42:52,163 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:42:52,164 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:42:52,164 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:42:52,164 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:42:52,165 INFO L87 Difference]: Start difference. First operand 23581 states and 33196 transitions. Second operand 3 states. [2019-09-10 12:42:52,665 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:42:52,665 INFO L93 Difference]: Finished difference Result 23580 states and 33194 transitions. [2019-09-10 12:42:52,666 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:42:52,666 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 680 [2019-09-10 12:42:52,668 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:42:52,810 INFO L225 Difference]: With dead ends: 23580 [2019-09-10 12:42:52,810 INFO L226 Difference]: Without dead ends: 23580 [2019-09-10 12:42:52,812 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 12:42:52,844 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23580 states. [2019-09-10 12:42:53,619 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23580 to 23580. [2019-09-10 12:42:53,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23580 states. [2019-09-10 12:42:53,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23580 states to 23580 states and 33194 transitions. [2019-09-10 12:42:53,738 INFO L78 Accepts]: Start accepts. Automaton has 23580 states and 33194 transitions. Word has length 680 [2019-09-10 12:42:53,739 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:42:53,739 INFO L475 AbstractCegarLoop]: Abstraction has 23580 states and 33194 transitions. [2019-09-10 12:42:53,739 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:42:53,739 INFO L276 IsEmpty]: Start isEmpty. Operand 23580 states and 33194 transitions. [2019-09-10 12:42:53,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 682 [2019-09-10 12:42:53,761 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:42:53,762 INFO L399 BasicCegarLoop]: trace histogram [39, 39, 39, 39, 39, 39, 39, 39, 17, 17, 17, 17, 17, 17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:42:53,762 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:42:53,762 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:42:53,762 INFO L82 PathProgramCache]: Analyzing trace with hash -1063645828, now seen corresponding path program 1 times [2019-09-10 12:42:53,763 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:42:53,775 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:42:53,775 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:42:53,775 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:42:53,776 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:42:54,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:42:55,019 INFO L134 CoverageAnalysis]: Checked inductivity of 7893 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7893 trivial. 0 not checked. [2019-09-10 12:42:55,019 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:42:55,020 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:42:55,020 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:42:55,021 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:42:55,021 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:42:55,022 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:42:55,022 INFO L87 Difference]: Start difference. First operand 23580 states and 33194 transitions. Second operand 3 states. [2019-09-10 12:42:55,249 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:42:55,249 INFO L93 Difference]: Finished difference Result 23579 states and 33192 transitions. [2019-09-10 12:42:55,250 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:42:55,250 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 681 [2019-09-10 12:42:55,251 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:42:55,666 INFO L225 Difference]: With dead ends: 23579 [2019-09-10 12:42:55,667 INFO L226 Difference]: Without dead ends: 23579 [2019-09-10 12:42:55,667 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 12:42:55,689 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23579 states. [2019-09-10 12:42:56,238 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23579 to 23579. [2019-09-10 12:42:56,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23579 states. [2019-09-10 12:42:56,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23579 states to 23579 states and 33192 transitions. [2019-09-10 12:42:56,353 INFO L78 Accepts]: Start accepts. Automaton has 23579 states and 33192 transitions. Word has length 681 [2019-09-10 12:42:56,354 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:42:56,354 INFO L475 AbstractCegarLoop]: Abstraction has 23579 states and 33192 transitions. [2019-09-10 12:42:56,354 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:42:56,354 INFO L276 IsEmpty]: Start isEmpty. Operand 23579 states and 33192 transitions. [2019-09-10 12:42:56,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 683 [2019-09-10 12:42:56,362 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:42:56,362 INFO L399 BasicCegarLoop]: trace histogram [39, 39, 39, 39, 39, 39, 39, 39, 17, 17, 17, 17, 17, 17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:42:56,363 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:42:56,363 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:42:56,364 INFO L82 PathProgramCache]: Analyzing trace with hash 1384585690, now seen corresponding path program 1 times [2019-09-10 12:42:56,364 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:42:56,371 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:42:56,371 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:42:56,371 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:42:56,371 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:42:56,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:42:57,523 INFO L134 CoverageAnalysis]: Checked inductivity of 7893 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7893 trivial. 0 not checked. [2019-09-10 12:42:57,523 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:42:57,524 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:42:57,524 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:42:57,525 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:42:57,525 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:42:57,526 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:42:57,526 INFO L87 Difference]: Start difference. First operand 23579 states and 33192 transitions. Second operand 3 states. [2019-09-10 12:42:57,713 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:42:57,714 INFO L93 Difference]: Finished difference Result 23578 states and 33190 transitions. [2019-09-10 12:42:57,714 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:42:57,714 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 682 [2019-09-10 12:42:57,718 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:42:57,816 INFO L225 Difference]: With dead ends: 23578 [2019-09-10 12:42:57,817 INFO L226 Difference]: Without dead ends: 23560 [2019-09-10 12:42:57,817 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 12:42:57,842 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23560 states. [2019-09-10 12:42:58,602 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23560 to 23560. [2019-09-10 12:42:58,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23560 states. [2019-09-10 12:42:58,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23560 states to 23560 states and 33168 transitions. [2019-09-10 12:42:58,742 INFO L78 Accepts]: Start accepts. Automaton has 23560 states and 33168 transitions. Word has length 682 [2019-09-10 12:42:58,743 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:42:58,743 INFO L475 AbstractCegarLoop]: Abstraction has 23560 states and 33168 transitions. [2019-09-10 12:42:58,744 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:42:58,744 INFO L276 IsEmpty]: Start isEmpty. Operand 23560 states and 33168 transitions. [2019-09-10 12:42:58,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 720 [2019-09-10 12:42:58,757 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:42:58,757 INFO L399 BasicCegarLoop]: trace histogram [38, 38, 38, 38, 38, 38, 38, 38, 17, 17, 17, 17, 17, 17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:42:58,758 INFO L418 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:42:58,758 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:42:58,758 INFO L82 PathProgramCache]: Analyzing trace with hash 1579183734, now seen corresponding path program 1 times [2019-09-10 12:42:58,759 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:42:58,765 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:42:58,766 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:42:58,766 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:42:58,766 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:42:59,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:42:59,953 INFO L134 CoverageAnalysis]: Checked inductivity of 7551 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7551 trivial. 0 not checked. [2019-09-10 12:42:59,954 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:42:59,954 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 12:42:59,955 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:42:59,956 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 12:42:59,956 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 12:42:59,957 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-09-10 12:42:59,957 INFO L87 Difference]: Start difference. First operand 23560 states and 33168 transitions. Second operand 5 states. [2019-09-10 12:43:10,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:43:10,239 INFO L93 Difference]: Finished difference Result 23564 states and 33156 transitions. [2019-09-10 12:43:10,239 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-10 12:43:10,240 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 719 [2019-09-10 12:43:10,241 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:43:10,334 INFO L225 Difference]: With dead ends: 23564 [2019-09-10 12:43:10,334 INFO L226 Difference]: Without dead ends: 23564 [2019-09-10 12:43:10,335 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-09-10 12:43:10,360 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23564 states. [2019-09-10 12:43:10,834 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23564 to 23548. [2019-09-10 12:43:10,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23548 states. [2019-09-10 12:43:10,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23548 states to 23548 states and 33132 transitions. [2019-09-10 12:43:10,935 INFO L78 Accepts]: Start accepts. Automaton has 23548 states and 33132 transitions. Word has length 719 [2019-09-10 12:43:10,936 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:43:10,936 INFO L475 AbstractCegarLoop]: Abstraction has 23548 states and 33132 transitions. [2019-09-10 12:43:10,936 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 12:43:10,936 INFO L276 IsEmpty]: Start isEmpty. Operand 23548 states and 33132 transitions. [2019-09-10 12:43:10,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 718 [2019-09-10 12:43:10,949 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:43:10,950 INFO L399 BasicCegarLoop]: trace histogram [38, 38, 38, 38, 38, 38, 38, 38, 17, 17, 17, 17, 17, 17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:43:10,950 INFO L418 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:43:10,950 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:43:10,950 INFO L82 PathProgramCache]: Analyzing trace with hash -964042433, now seen corresponding path program 1 times [2019-09-10 12:43:10,951 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:43:10,959 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:43:10,959 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:43:10,959 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:43:10,959 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:43:11,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:43:12,978 INFO L134 CoverageAnalysis]: Checked inductivity of 7551 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7551 trivial. 0 not checked. [2019-09-10 12:43:12,979 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:43:12,979 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:43:12,979 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:43:12,980 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:43:12,980 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:43:12,981 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:43:12,981 INFO L87 Difference]: Start difference. First operand 23548 states and 33132 transitions. Second operand 3 states. [2019-09-10 12:43:15,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:43:15,984 INFO L93 Difference]: Finished difference Result 23532 states and 33092 transitions. [2019-09-10 12:43:15,985 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:43:15,985 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 717 [2019-09-10 12:43:15,986 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:43:16,080 INFO L225 Difference]: With dead ends: 23532 [2019-09-10 12:43:16,081 INFO L226 Difference]: Without dead ends: 23532 [2019-09-10 12:43:16,081 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 12:43:16,105 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23532 states. [2019-09-10 12:43:16,553 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23532 to 23532. [2019-09-10 12:43:16,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23532 states. [2019-09-10 12:43:16,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23532 states to 23532 states and 33092 transitions. [2019-09-10 12:43:16,650 INFO L78 Accepts]: Start accepts. Automaton has 23532 states and 33092 transitions. Word has length 717 [2019-09-10 12:43:16,651 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:43:16,651 INFO L475 AbstractCegarLoop]: Abstraction has 23532 states and 33092 transitions. [2019-09-10 12:43:16,652 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:43:16,652 INFO L276 IsEmpty]: Start isEmpty. Operand 23532 states and 33092 transitions. [2019-09-10 12:43:16,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 717 [2019-09-10 12:43:16,664 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:43:16,665 INFO L399 BasicCegarLoop]: trace histogram [38, 38, 38, 38, 38, 38, 38, 38, 17, 17, 17, 17, 17, 17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:43:16,666 INFO L418 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:43:16,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:43:16,667 INFO L82 PathProgramCache]: Analyzing trace with hash 647511871, now seen corresponding path program 1 times [2019-09-10 12:43:16,667 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:43:16,675 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:43:16,675 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:43:16,675 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:43:16,676 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:43:17,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:43:18,556 INFO L134 CoverageAnalysis]: Checked inductivity of 7551 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7551 trivial. 0 not checked. [2019-09-10 12:43:18,557 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:43:18,557 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:43:18,557 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:43:18,558 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:43:18,559 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:43:18,559 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:43:18,559 INFO L87 Difference]: Start difference. First operand 23532 states and 33092 transitions. Second operand 3 states. [2019-09-10 12:43:19,904 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:43:19,905 INFO L93 Difference]: Finished difference Result 23516 states and 33052 transitions. [2019-09-10 12:43:19,905 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:43:19,905 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 716 [2019-09-10 12:43:19,906 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:43:19,984 INFO L225 Difference]: With dead ends: 23516 [2019-09-10 12:43:19,985 INFO L226 Difference]: Without dead ends: 23516 [2019-09-10 12:43:19,985 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 12:43:20,010 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23516 states. [2019-09-10 12:43:20,440 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23516 to 23516. [2019-09-10 12:43:20,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23516 states. [2019-09-10 12:43:20,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23516 states to 23516 states and 33052 transitions. [2019-09-10 12:43:20,543 INFO L78 Accepts]: Start accepts. Automaton has 23516 states and 33052 transitions. Word has length 716 [2019-09-10 12:43:20,552 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:43:20,552 INFO L475 AbstractCegarLoop]: Abstraction has 23516 states and 33052 transitions. [2019-09-10 12:43:20,552 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:43:20,552 INFO L276 IsEmpty]: Start isEmpty. Operand 23516 states and 33052 transitions. [2019-09-10 12:43:20,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 719 [2019-09-10 12:43:20,562 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:43:20,563 INFO L399 BasicCegarLoop]: trace histogram [38, 38, 38, 38, 38, 38, 38, 38, 17, 17, 17, 17, 17, 17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:43:20,563 INFO L418 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:43:20,563 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:43:20,563 INFO L82 PathProgramCache]: Analyzing trace with hash -708902506, now seen corresponding path program 1 times [2019-09-10 12:43:20,564 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:43:20,572 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:43:20,572 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:43:20,572 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:43:20,572 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:43:20,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:43:21,665 INFO L134 CoverageAnalysis]: Checked inductivity of 7551 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7551 trivial. 0 not checked. [2019-09-10 12:43:21,665 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:43:21,665 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 12:43:21,666 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:43:21,666 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 12:43:21,667 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 12:43:21,667 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-09-10 12:43:21,667 INFO L87 Difference]: Start difference. First operand 23516 states and 33052 transitions. Second operand 5 states. [2019-09-10 12:43:29,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:43:29,744 INFO L93 Difference]: Finished difference Result 23080 states and 32396 transitions. [2019-09-10 12:43:29,744 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-10 12:43:29,744 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 718 [2019-09-10 12:43:29,745 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:43:29,818 INFO L225 Difference]: With dead ends: 23080 [2019-09-10 12:43:29,818 INFO L226 Difference]: Without dead ends: 23080 [2019-09-10 12:43:29,819 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-09-10 12:43:29,842 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23080 states. [2019-09-10 12:43:30,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23080 to 23064. [2019-09-10 12:43:30,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23064 states. [2019-09-10 12:43:30,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23064 states to 23064 states and 32380 transitions. [2019-09-10 12:43:30,330 INFO L78 Accepts]: Start accepts. Automaton has 23064 states and 32380 transitions. Word has length 718 [2019-09-10 12:43:30,331 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:43:30,331 INFO L475 AbstractCegarLoop]: Abstraction has 23064 states and 32380 transitions. [2019-09-10 12:43:30,331 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 12:43:30,331 INFO L276 IsEmpty]: Start isEmpty. Operand 23064 states and 32380 transitions. [2019-09-10 12:43:30,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 726 [2019-09-10 12:43:30,343 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:43:30,344 INFO L399 BasicCegarLoop]: trace histogram [38, 38, 38, 38, 38, 38, 38, 38, 17, 17, 17, 17, 17, 17, 17, 17, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:43:30,344 INFO L418 AbstractCegarLoop]: === Iteration 12 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:43:30,344 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:43:30,344 INFO L82 PathProgramCache]: Analyzing trace with hash -304243843, now seen corresponding path program 1 times [2019-09-10 12:43:30,345 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:43:30,351 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:43:30,351 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:43:30,351 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:43:30,351 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:43:30,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:43:31,389 INFO L134 CoverageAnalysis]: Checked inductivity of 7559 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7559 trivial. 0 not checked. [2019-09-10 12:43:31,390 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:43:31,390 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 12:43:31,390 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:43:31,391 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 12:43:31,391 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 12:43:31,393 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 12:43:31,394 INFO L87 Difference]: Start difference. First operand 23064 states and 32380 transitions. Second operand 5 states. [2019-09-10 12:43:31,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:43:31,625 INFO L93 Difference]: Finished difference Result 23092 states and 32430 transitions. [2019-09-10 12:43:31,625 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-10 12:43:31,625 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 725 [2019-09-10 12:43:31,626 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:43:31,701 INFO L225 Difference]: With dead ends: 23092 [2019-09-10 12:43:31,701 INFO L226 Difference]: Without dead ends: 23092 [2019-09-10 12:43:31,702 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 12:43:31,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23092 states. [2019-09-10 12:43:32,123 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23092 to 23092. [2019-09-10 12:43:32,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23092 states. [2019-09-10 12:43:32,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23092 states to 23092 states and 32430 transitions. [2019-09-10 12:43:32,507 INFO L78 Accepts]: Start accepts. Automaton has 23092 states and 32430 transitions. Word has length 725 [2019-09-10 12:43:32,508 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:43:32,508 INFO L475 AbstractCegarLoop]: Abstraction has 23092 states and 32430 transitions. [2019-09-10 12:43:32,508 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 12:43:32,508 INFO L276 IsEmpty]: Start isEmpty. Operand 23092 states and 32430 transitions. [2019-09-10 12:43:32,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 731 [2019-09-10 12:43:32,520 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:43:32,521 INFO L399 BasicCegarLoop]: trace histogram [38, 38, 38, 38, 38, 38, 38, 38, 17, 17, 17, 17, 17, 17, 17, 17, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:43:32,521 INFO L418 AbstractCegarLoop]: === Iteration 13 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:43:32,522 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:43:32,522 INFO L82 PathProgramCache]: Analyzing trace with hash 180408573, now seen corresponding path program 1 times [2019-09-10 12:43:32,522 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:43:32,529 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:43:32,529 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:43:32,530 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:43:32,530 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:43:32,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:43:33,719 INFO L134 CoverageAnalysis]: Checked inductivity of 7575 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7575 trivial. 0 not checked. [2019-09-10 12:43:33,720 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:43:33,720 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:43:33,720 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:43:33,721 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:43:33,722 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:43:33,722 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:43:33,722 INFO L87 Difference]: Start difference. First operand 23092 states and 32430 transitions. Second operand 3 states. [2019-09-10 12:43:36,909 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:43:36,910 INFO L93 Difference]: Finished difference Result 23094 states and 32303 transitions. [2019-09-10 12:43:36,910 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:43:36,910 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 730 [2019-09-10 12:43:36,912 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:43:36,962 INFO L225 Difference]: With dead ends: 23094 [2019-09-10 12:43:36,963 INFO L226 Difference]: Without dead ends: 23094 [2019-09-10 12:43:36,963 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 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 12:43:36,986 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23094 states. [2019-09-10 12:43:37,301 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23094 to 23077. [2019-09-10 12:43:37,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23077 states. [2019-09-10 12:43:37,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23077 states to 23077 states and 32287 transitions. [2019-09-10 12:43:37,362 INFO L78 Accepts]: Start accepts. Automaton has 23077 states and 32287 transitions. Word has length 730 [2019-09-10 12:43:37,362 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:43:37,362 INFO L475 AbstractCegarLoop]: Abstraction has 23077 states and 32287 transitions. [2019-09-10 12:43:37,362 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:43:37,362 INFO L276 IsEmpty]: Start isEmpty. Operand 23077 states and 32287 transitions. [2019-09-10 12:43:37,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 757 [2019-09-10 12:43:37,378 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:43:37,379 INFO L399 BasicCegarLoop]: trace histogram [39, 39, 39, 39, 39, 39, 39, 39, 17, 17, 17, 17, 17, 17, 17, 17, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:43:37,379 INFO L418 AbstractCegarLoop]: === Iteration 14 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:43:37,379 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:43:37,380 INFO L82 PathProgramCache]: Analyzing trace with hash 1644404402, now seen corresponding path program 1 times [2019-09-10 12:43:37,380 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:43:37,386 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:43:37,386 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:43:37,386 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:43:37,386 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:43:37,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:43:38,623 INFO L134 CoverageAnalysis]: Checked inductivity of 7895 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7893 trivial. 0 not checked. [2019-09-10 12:43:38,624 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:43:38,624 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 12:43:38,624 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:43:38,626 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 12:43:38,626 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 12:43:38,627 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 12:43:38,627 INFO L87 Difference]: Start difference. First operand 23077 states and 32287 transitions. Second operand 3 states. [2019-09-10 12:43:39,658 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:43:39,658 INFO L93 Difference]: Finished difference Result 44279 states and 62160 transitions. [2019-09-10 12:43:39,658 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 12:43:39,659 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 756 [2019-09-10 12:43:39,659 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:43:39,762 INFO L225 Difference]: With dead ends: 44279 [2019-09-10 12:43:39,762 INFO L226 Difference]: Without dead ends: 44279 [2019-09-10 12:43:39,763 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 12:43:39,796 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44279 states. [2019-09-10 12:43:40,343 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44279 to 44213. [2019-09-10 12:43:40,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44213 states. [2019-09-10 12:43:40,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44213 states to 44213 states and 62085 transitions. [2019-09-10 12:43:40,472 INFO L78 Accepts]: Start accepts. Automaton has 44213 states and 62085 transitions. Word has length 756 [2019-09-10 12:43:40,472 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:43:40,472 INFO L475 AbstractCegarLoop]: Abstraction has 44213 states and 62085 transitions. [2019-09-10 12:43:40,472 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 12:43:40,472 INFO L276 IsEmpty]: Start isEmpty. Operand 44213 states and 62085 transitions. [2019-09-10 12:43:40,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 804 [2019-09-10 12:43:40,498 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:43:40,499 INFO L399 BasicCegarLoop]: trace histogram [40, 40, 40, 40, 40, 40, 40, 40, 17, 17, 17, 17, 17, 17, 17, 17, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:43:40,499 INFO L418 AbstractCegarLoop]: === Iteration 15 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:43:40,500 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:43:40,500 INFO L82 PathProgramCache]: Analyzing trace with hash 787424039, now seen corresponding path program 1 times [2019-09-10 12:43:40,500 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:43:40,505 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:43:40,505 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:43:40,505 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:43:40,505 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:43:41,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:43:42,181 INFO L134 CoverageAnalysis]: Checked inductivity of 8252 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8246 trivial. 0 not checked. [2019-09-10 12:43:42,181 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 12:43:42,182 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-09-10 12:43:42,182 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:43:42,183 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-10 12:43:42,183 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-10 12:43:42,184 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-09-10 12:43:42,184 INFO L87 Difference]: Start difference. First operand 44213 states and 62085 transitions. Second operand 6 states. [2019-09-10 12:43:45,720 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:43:45,720 INFO L93 Difference]: Finished difference Result 88370 states and 124091 transitions. [2019-09-10 12:43:45,721 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-09-10 12:43:45,721 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 803 [2019-09-10 12:43:45,722 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:43:45,951 INFO L225 Difference]: With dead ends: 88370 [2019-09-10 12:43:45,951 INFO L226 Difference]: Without dead ends: 88370 [2019-09-10 12:43:45,951 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2019-09-10 12:43:46,023 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88370 states. [2019-09-10 12:43:46,946 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88370 to 44269. [2019-09-10 12:43:46,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44269 states. [2019-09-10 12:43:47,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44269 states to 44269 states and 62161 transitions. [2019-09-10 12:43:47,096 INFO L78 Accepts]: Start accepts. Automaton has 44269 states and 62161 transitions. Word has length 803 [2019-09-10 12:43:47,097 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:43:47,097 INFO L475 AbstractCegarLoop]: Abstraction has 44269 states and 62161 transitions. [2019-09-10 12:43:47,098 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-10 12:43:47,098 INFO L276 IsEmpty]: Start isEmpty. Operand 44269 states and 62161 transitions. [2019-09-10 12:43:47,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 804 [2019-09-10 12:43:47,122 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 12:43:47,123 INFO L399 BasicCegarLoop]: trace histogram [40, 40, 40, 40, 40, 40, 40, 40, 17, 17, 17, 17, 17, 17, 17, 17, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:43:47,123 INFO L418 AbstractCegarLoop]: === Iteration 16 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 12:43:47,123 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:43:47,124 INFO L82 PathProgramCache]: Analyzing trace with hash -1969203227, now seen corresponding path program 1 times [2019-09-10 12:43:47,124 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 12:43:47,131 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:43:47,131 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 12:43:47,131 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 12:43:47,132 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 12:43:48,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 12:43:49,419 WARN L188 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 35 [2019-09-10 12:43:51,665 INFO L134 CoverageAnalysis]: Checked inductivity of 8252 backedges. 7 proven. 266 refuted. 0 times theorem prover too weak. 7979 trivial. 0 not checked. [2019-09-10 12:43:51,665 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-10 12:43:51,665 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-09-10 12:43:51,666 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 804 with the following transitions: [2019-09-10 12:43:51,671 INFO L207 CegarAbsIntRunner]: [90], [92], [93], [96], [97], [98], [104], [105], [470], [1052], [1055], [1061], [1063], [1192], [1194], [1195], [1521], [1524], [1756], [1943], [1945], [1946], [2257], [2258], [2303], [2304], [2332], [2334], [2335], [2520], [2522], [2524], [2526], [2528], [2530], [2532], [2534], [2536], [2538], [2540], [2542], [2544], [2546], [2548], [2550], [2552], [2554], [2556], [2558], [2560], [2562], [2564], [2566], [2568], [2570], [2572], [2574], [2576], [2578], [2580], [2582], [2584], [2586], [2588], [2590], [2592], [2594], [2596], [2599], [2601], [2603], [2605], [2607], [2609], [2611], [2613], [2615], [2617], [2619], [2621], [2623], [2625], [2627], [2629], [2631], [2633], [2635], [2637], [2639], [2642], [2645], [2648], [2651], [2653], [2658], [2704], [2716], [2719], [2722], [2741], [2762], [2783], [2786], [2789], [3125], [3184], [3196], [3255], [3267], [3279], [3282], [3285], [3297], [3300], [3303], [3305], [3310], [3313], [3564], [3566], [3569], [3571], [3575], [3576], [3726], [3727], [3784], [3786], [3788], [3789], [4068], [4069], [4250], [4255], [4260], [4265], [4268], [4279], [4280], [4348], [4350], [4354], [4366], [4389], [4406], [4414], [4572], [4620], [4626], [4627], [4737], [4738], [5057], [5058], [5306], [5312], [5314], [5317], [5323], [5325], [5326], [6220], [6222], [6246], [6248], [6249], [6395], [6396], [6397], [6398], [6409], [6410], [6915], [6917], [6918], [7076], [7077], [7796], [7798], [7799], [8453], [8456], [8461], [8465], [8467], [8472], [8475], [8478], [8606], [8607], [8624], [8625], [8740], [8868], [8900], [8901], [8996], [9124], [9125], [9182], [9183], [9240], [9241], [9242], [9243], [9244], [9245], [9246], [9247], [9248], [9249], [9250], [9251], [9252], [9253], [9254], [9255], [9256], [9257], [9258], [9259], [9260], [9261], [9262], [9263], [9264], [9265], [9266], [9267], [9268], [9269], [9270], [9271], [9272], [9273], [9274], [9275], [9276], [9277], [9278], [9279], [9280], [9281], [9282], [9283], [9284], [9285], [9286], [9287], [9288], [9289], [9290], [9291], [9292], [9293], [9294], [9295], [9296], [9297], [9298], [9299], [9300], [9301], [9302], [9303], [9304], [9305], [9306], [9307], [9308], [9309], [9310], [9311], [9312], [9313], [9314], [9315], [9316], [9317], [9318], [9319], [9320], [9321], [9322], [9323], [9324], [9325], [9326], [9327], [9328], [9329], [9330], [9331], [9332], [9333], [9334], [9335], [9336], [9337], [9338], [9339], [9340], [9341], [9342], [9343], [9344], [9345], [9346], [9347], [9348], [9349], [9350], [9351], [9352], [9353], [9354], [9355], [9356], [9357], [9358], [9359], [9378], [9466], [9467], [9534], [9535], [9536], [9537], [9594], [9595], [9596], [9597], [9632], [9633], [9634], [9756], [9757], [9772], [10004], [10006], [10007], [10204], [10205], [10442], [10443], [10652], [10653], [10838], [10839], [10840], [10841], [10842], [10843], [10844], [10845], [10868], [10869], [10870], [10871] [2019-09-10 12:43:51,742 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-09-10 12:43:51,743 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-10 12:43:52,077 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-10 12:43:52,078 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 517 root evaluator evaluations with a maximum evaluation depth of 0. Performed 517 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 1082 variables. [2019-09-10 12:43:52,083 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 12:43:52,083 INFO L403 sIntCurrentIteration]: Generating AbsInt predicates [2019-09-10 12:43:52,278 INFO L219 lantSequenceWeakener]: Could never weaken! [2019-09-10 12:43:52,278 INFO L418 sIntCurrentIteration]: Unifying AI predicates [2019-09-10 12:43:52,292 INFO L420 sIntCurrentIteration]: We unified 802 AI predicates to 802 [2019-09-10 12:43:52,293 INFO L429 sIntCurrentIteration]: Finished generation of AbsInt predicates [2019-09-10 12:43:52,294 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-10 12:43:52,294 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [6] total 6 [2019-09-10 12:43:52,294 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 12:43:52,296 INFO L454 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-09-10 12:43:52,296 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-09-10 12:43:52,297 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-09-10 12:43:52,297 INFO L87 Difference]: Start difference. First operand 44269 states and 62161 transitions. Second operand 2 states. [2019-09-10 12:43:52,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 12:43:52,298 INFO L93 Difference]: Finished difference Result 2 states and 1 transitions. [2019-09-10 12:43:52,298 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-09-10 12:43:52,298 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 803 [2019-09-10 12:43:52,298 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 12:43:52,298 INFO L225 Difference]: With dead ends: 2 [2019-09-10 12:43:52,299 INFO L226 Difference]: Without dead ends: 0 [2019-09-10 12:43:52,299 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 802 GetRequests, 802 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-09-10 12:43:52,299 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-10 12:43:52,299 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-10 12:43:52,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-10 12:43:52,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-10 12:43:52,300 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 803 [2019-09-10 12:43:52,300 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 12:43:52,300 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-10 12:43:52,300 INFO L476 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-09-10 12:43:52,300 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-10 12:43:52,300 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-10 12:43:52,306 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.09 12:43:52 BoogieIcfgContainer [2019-09-10 12:43:52,306 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-10 12:43:52,308 INFO L168 Benchmark]: Toolchain (without parser) took 125616.03 ms. Allocated memory was 143.7 MB in the beginning and 3.0 GB in the end (delta: 2.8 GB). Free memory was 69.7 MB in the beginning and 1.9 GB in the end (delta: -1.9 GB). Peak memory consumption was 976.8 MB. Max. memory is 7.1 GB. [2019-09-10 12:43:52,309 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 143.7 MB. Free memory was 108.6 MB in the beginning and 108.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-09-10 12:43:52,310 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6486.58 ms. Allocated memory was 143.7 MB in the beginning and 365.4 MB in the end (delta: 221.8 MB). Free memory was 69.5 MB in the beginning and 238.8 MB in the end (delta: -169.3 MB). Peak memory consumption was 235.2 MB. Max. memory is 7.1 GB. [2019-09-10 12:43:52,310 INFO L168 Benchmark]: Boogie Preprocessor took 611.48 ms. Allocated memory is still 365.4 MB. Free memory was 238.8 MB in the beginning and 145.7 MB in the end (delta: 93.2 MB). Peak memory consumption was 93.2 MB. Max. memory is 7.1 GB. [2019-09-10 12:43:52,311 INFO L168 Benchmark]: RCFGBuilder took 39223.99 ms. Allocated memory was 365.4 MB in the beginning and 1.1 GB in the end (delta: 743.4 MB). Free memory was 145.7 MB in the beginning and 697.9 MB in the end (delta: -552.2 MB). Peak memory consumption was 769.1 MB. Max. memory is 7.1 GB. [2019-09-10 12:43:52,312 INFO L168 Benchmark]: TraceAbstraction took 79288.53 ms. Allocated memory was 1.1 GB in the beginning and 3.0 GB in the end (delta: 1.9 GB). Free memory was 697.9 MB in the beginning and 1.9 GB in the end (delta: -1.2 GB). Peak memory consumption was 639.7 MB. Max. memory is 7.1 GB. [2019-09-10 12:43:52,316 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 143.7 MB. Free memory was 108.6 MB in the beginning and 108.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 6486.58 ms. Allocated memory was 143.7 MB in the beginning and 365.4 MB in the end (delta: 221.8 MB). Free memory was 69.5 MB in the beginning and 238.8 MB in the end (delta: -169.3 MB). Peak memory consumption was 235.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 611.48 ms. Allocated memory is still 365.4 MB. Free memory was 238.8 MB in the beginning and 145.7 MB in the end (delta: 93.2 MB). Peak memory consumption was 93.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 39223.99 ms. Allocated memory was 365.4 MB in the beginning and 1.1 GB in the end (delta: 743.4 MB). Free memory was 145.7 MB in the beginning and 697.9 MB in the end (delta: -552.2 MB). Peak memory consumption was 769.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 79288.53 ms. Allocated memory was 1.1 GB in the beginning and 3.0 GB in the end (delta: 1.9 GB). Free memory was 697.9 MB in the beginning and 1.9 GB in the end (delta: -1.2 GB). Peak memory consumption was 639.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 16083]: 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 461 procedures, 4616 locations, 1 error locations. SAFE Result, 79.1s OverallTime, 16 OverallIterations, 40 TraceHistogramMax, 40.4s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 91273 SDtfs, 63035 SDslu, 82176 SDs, 0 SdLazy, 5472 SolverSat, 40 SolverUnsat, 5 SolverUnknown, 0 SolverNotchecked, 31.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 876 GetRequests, 844 SyntacticMatches, 4 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=44269occurred in iteration=15, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.4s AbstIntTime, 1 AbstIntIterations, 1 AbstIntStrong, 1.0 AbsIntWeakeningRatio, 3.041147132169576 AbsIntAvgWeakeningVarsNumRemoved, 0.0 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 11.4s AutomataMinimizationTime, 16 MinimizatonAttempts, 44271 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 1.0s SsaConstructionTime, 6.6s SatisfiabilityAnalysisTime, 10.3s InterpolantComputationTime, 11372 NumberOfCodeBlocks, 11372 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 11356 ConstructedInterpolants, 0 QuantifiedInterpolants, 9192785 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 16 InterpolantComputations, 15 PerfectInterpolantSequences, 123354/123620 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...