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--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-10 13:04:51,073 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-10 13:04:51,076 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-10 13:04:51,096 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-10 13:04:51,096 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-10 13:04:51,099 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-10 13:04:51,102 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-10 13:04:51,112 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-10 13:04:51,115 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-10 13:04:51,120 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-10 13:04:51,121 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-10 13:04:51,123 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-10 13:04:51,125 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-10 13:04:51,128 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-10 13:04:51,130 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-10 13:04:51,133 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-10 13:04:51,135 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-10 13:04:51,139 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-10 13:04:51,142 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-10 13:04:51,148 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-10 13:04:51,152 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-10 13:04:51,157 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-10 13:04:51,158 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-10 13:04:51,161 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-10 13:04:51,163 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-10 13:04:51,163 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-10 13:04:51,164 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-10 13:04:51,165 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-10 13:04:51,165 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-10 13:04:51,167 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-10 13:04:51,167 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-10 13:04:51,168 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-10 13:04:51,169 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-10 13:04:51,170 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-10 13:04:51,171 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-10 13:04:51,171 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-10 13:04:51,172 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-10 13:04:51,172 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-10 13:04:51,172 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-10 13:04:51,173 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-10 13:04:51,174 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-10 13:04:51,175 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 13:04:51,212 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-10 13:04:51,213 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-10 13:04:51,214 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-10 13:04:51,214 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-10 13:04:51,215 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-10 13:04:51,216 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-10 13:04:51,216 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-10 13:04:51,216 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-10 13:04:51,216 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-10 13:04:51,217 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-10 13:04:51,220 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-10 13:04:51,220 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-10 13:04:51,221 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-10 13:04:51,221 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-10 13:04:51,221 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-10 13:04:51,222 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-10 13:04:51,222 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-10 13:04:51,222 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-10 13:04:51,222 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-10 13:04:51,223 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-10 13:04:51,223 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-10 13:04:51,224 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-10 13:04:51,224 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-10 13:04:51,224 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-10 13:04:51,225 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-10 13:04:51,225 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-10 13:04:51,225 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-10 13:04:51,225 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-10 13:04:51,225 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-10 13:04:51,226 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-10 13:04:51,270 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-10 13:04:51,296 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-10 13:04:51,301 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-10 13:04:51,303 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-10 13:04:51,303 INFO L275 PluginConnector]: CDTParser initialized [2019-09-10 13:04:51,304 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i [2019-09-10 13:04:51,387 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c77c41b21/d0c5bd2735cd4f7788eb719b166e9c55/FLAGb44d18383 [2019-09-10 13:04:52,591 INFO L306 CDTParser]: Found 1 translation units. [2019-09-10 13:04:52,594 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i [2019-09-10 13:04:52,665 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c77c41b21/d0c5bd2735cd4f7788eb719b166e9c55/FLAGb44d18383 [2019-09-10 13:04:52,755 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c77c41b21/d0c5bd2735cd4f7788eb719b166e9c55 [2019-09-10 13:04:52,769 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-10 13:04:52,772 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-10 13:04:52,773 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-10 13:04:52,774 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-10 13:04:52,778 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-10 13:04:52,780 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 01:04:52" (1/1) ... [2019-09-10 13:04:52,784 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17558ecf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:04:52, skipping insertion in model container [2019-09-10 13:04:52,784 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 01:04:52" (1/1) ... [2019-09-10 13:04:52,795 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-10 13:04:52,991 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-10 13:04:56,536 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 13:04:56,594 INFO L188 MainTranslator]: Completed pre-run [2019-09-10 13:04:57,392 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 13:04:58,127 INFO L192 MainTranslator]: Completed translation [2019-09-10 13:04:58,129 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:04:58 WrapperNode [2019-09-10 13:04:58,129 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-10 13:04:58,131 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-10 13:04:58,131 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-10 13:04:58,132 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-10 13:04:58,153 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:04:58" (1/1) ... [2019-09-10 13:04:58,155 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:04:58" (1/1) ... [2019-09-10 13:04:58,282 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:04:58" (1/1) ... [2019-09-10 13:04:58,283 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:04:58" (1/1) ... [2019-09-10 13:04:58,490 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:04:58" (1/1) ... [2019-09-10 13:04:58,556 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:04:58" (1/1) ... [2019-09-10 13:04:58,624 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:04:58" (1/1) ... [2019-09-10 13:04:58,703 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-10 13:04:58,704 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-10 13:04:58,704 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-10 13:04:58,704 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-10 13:04:58,705 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:04:58" (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 13:04:58,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-10 13:04:58,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-10 13:04:58,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-10 13:04:58,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-10 13:04:58,817 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-10 13:04:58,817 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-10 13:04:58,818 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-09-10 13:04:58,818 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-10 13:04:58,818 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-09-10 13:04:58,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2019-09-10 13:04:58,819 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2019-09-10 13:04:58,820 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-10 13:04:58,820 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-09-10 13:04:58,821 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-09-10 13:04:58,821 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-09-10 13:04:58,822 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2019-09-10 13:04:58,822 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2019-09-10 13:04:58,823 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-09-10 13:04:58,823 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-09-10 13:04:58,823 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2019-09-10 13:04:58,823 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2019-09-10 13:04:58,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-10 13:04:58,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-10 13:04:58,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-09-10 13:04:58,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-09-10 13:04:58,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-10 13:04:58,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-10 13:04:58,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-10 13:04:58,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-10 13:04:58,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-10 13:04:58,826 INFO L138 BoogieDeclarations]: Found implementation of procedure queued_spin_is_locked [2019-09-10 13:04:58,826 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-10 13:04:58,826 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-10 13:04:58,827 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-09-10 13:04:58,827 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-10 13:04:58,827 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-09-10 13:04:58,827 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-10 13:04:58,827 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-09-10 13:04:58,827 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2019-09-10 13:04:58,828 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2019-09-10 13:04:58,828 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-09-10 13:04:58,828 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-09-10 13:04:58,828 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2019-09-10 13:04:58,828 INFO L138 BoogieDeclarations]: Found implementation of procedure phys_to_virt [2019-09-10 13:04:58,828 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-10 13:04:58,828 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2019-09-10 13:04:58,829 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2019-09-10 13:04:58,829 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2019-09-10 13:04:58,829 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2019-09-10 13:04:58,829 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2019-09-10 13:04:58,829 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2019-09-10 13:04:58,829 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-09-10 13:04:58,830 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-09-10 13:04:58,830 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2019-09-10 13:04:58,830 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-09-10 13:04:58,830 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-10 13:04:58,830 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-10 13:04:58,830 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2019-09-10 13:04:58,831 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2019-09-10 13:04:58,831 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2019-09-10 13:04:58,831 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2019-09-10 13:04:58,832 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le64 [2019-09-10 13:04:58,832 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-09-10 13:04:58,832 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-09-10 13:04:58,832 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_to_hcd [2019-09-10 13:04:58,832 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_oxu [2019-09-10 13:04:58,833 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_status_buf [2019-09-10 13:04:58,833 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_command_buf [2019-09-10 13:04:58,833 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_port_buf [2019-09-10 13:04:58,833 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_readl [2019-09-10 13:04:58,834 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_writel [2019-09-10 13:04:58,834 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_action_done [2019-09-10 13:04:58,834 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_action [2019-09-10 13:04:58,835 INFO L138 BoogieDeclarations]: Found implementation of procedure handshake [2019-09-10 13:04:58,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_halt [2019-09-10 13:04:58,836 INFO L138 BoogieDeclarations]: Found implementation of procedure tdi_reset [2019-09-10 13:04:58,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_reset [2019-09-10 13:04:58,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_quiesce [2019-09-10 13:04:58,836 INFO L138 BoogieDeclarations]: Found implementation of procedure check_reset_complete [2019-09-10 13:04:58,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_hub_descriptor [2019-09-10 13:04:58,837 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_buf_alloc [2019-09-10 13:04:58,837 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_buf_free [2019-09-10 13:04:58,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_qtd_init [2019-09-10 13:04:58,838 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_qtd_free [2019-09-10 13:04:58,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_qtd_alloc [2019-09-10 13:04:58,839 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_qh_free [2019-09-10 13:04:58,839 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_destroy [2019-09-10 13:04:58,841 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_qh_alloc [2019-09-10 13:04:58,841 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_get [2019-09-10 13:04:58,841 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_put [2019-09-10 13:04:58,841 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_murb_free [2019-09-10 13:04:58,841 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_murb_alloc [2019-09-10 13:04:58,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_mem_cleanup [2019-09-10 13:04:58,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_mem_init [2019-09-10 13:04:58,842 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_fill [2019-09-10 13:04:58,842 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_update [2019-09-10 13:04:58,842 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_refresh [2019-09-10 13:04:58,842 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_copy_status [2019-09-10 13:04:58,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_urb_done [2019-09-10 13:04:58,843 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_completions [2019-09-10 13:04:58,843 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_list_free [2019-09-10 13:04:58,843 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_urb_transaction [2019-09-10 13:04:58,843 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_make [2019-09-10 13:04:58,843 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_link_async [2019-09-10 13:04:58,844 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_append_tds [2019-09-10 13:04:58,844 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_async [2019-09-10 13:04:58,844 INFO L138 BoogieDeclarations]: Found implementation of procedure end_unlink_async [2019-09-10 13:04:58,844 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_async [2019-09-10 13:04:58,844 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_async [2019-09-10 13:04:58,845 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_next_shadow [2019-09-10 13:04:58,845 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_unlink [2019-09-10 13:04:58,845 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_usecs [2019-09-10 13:04:58,845 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_periodic [2019-09-10 13:04:58,845 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_periodic [2019-09-10 13:04:58,845 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_link_periodic [2019-09-10 13:04:58,846 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_unlink_periodic [2019-09-10 13:04:58,847 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_deschedule [2019-09-10 13:04:58,847 INFO L138 BoogieDeclarations]: Found implementation of procedure check_period [2019-09-10 13:04:58,847 INFO L138 BoogieDeclarations]: Found implementation of procedure check_intr_schedule [2019-09-10 13:04:58,848 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_schedule [2019-09-10 13:04:58,848 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_submit [2019-09-10 13:04:58,849 INFO L138 BoogieDeclarations]: Found implementation of procedure itd_submit [2019-09-10 13:04:58,849 INFO L138 BoogieDeclarations]: Found implementation of procedure sitd_submit [2019-09-10 13:04:58,850 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_periodic [2019-09-10 13:04:58,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_turn_off_all_ports [2019-09-10 13:04:58,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_port_power [2019-09-10 13:04:58,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_work [2019-09-10 13:04:58,851 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_async [2019-09-10 13:04:58,851 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu210_hcd_irq [2019-09-10 13:04:58,851 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_irq [2019-09-10 13:04:58,852 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_watchdog [2019-09-10 13:04:58,852 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_hcd_init [2019-09-10 13:04:58,853 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_reset [2019-09-10 13:04:58,853 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_run [2019-09-10 13:04:58,853 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_stop [2019-09-10 13:04:58,853 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_shutdown [2019-09-10 13:04:58,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __oxu_urb_enqueue [2019-09-10 13:04:58,854 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_urb_enqueue [2019-09-10 13:04:58,855 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_urb_dequeue [2019-09-10 13:04:58,858 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_endpoint_disable [2019-09-10 13:04:58,859 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_get_frame [2019-09-10 13:04:58,859 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_hub_status_data [2019-09-10 13:04:58,860 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_port_speed [2019-09-10 13:04:58,867 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_hub_control [2019-09-10 13:04:58,867 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_bus_suspend [2019-09-10 13:04:58,867 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_bus_resume [2019-09-10 13:04:58,867 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_configuration [2019-09-10 13:04:58,868 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_verify_id [2019-09-10 13:04:58,868 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_create [2019-09-10 13:04:58,868 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_init [2019-09-10 13:04:58,868 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_drv_probe [2019-09-10 13:04:58,869 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_remove [2019-09-10 13:04:58,869 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_drv_remove [2019-09-10 13:04:58,870 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_drv_shutdown [2019-09-10 13:04:58,870 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_driver_init [2019-09-10 13:04:58,870 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_driver_exit [2019-09-10 13:04:58,870 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2019-09-10 13:04:58,870 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2019-09-10 13:04:58,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_hc_driver_3 [2019-09-10 13:04:58,870 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2019-09-10 13:04:58,871 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2019-09-10 13:04:58,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_hc_driver_4 [2019-09-10 13:04:58,871 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2019-09-10 13:04:58,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2019-09-10 13:04:58,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_probe_2 [2019-09-10 13:04:58,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_init_2 [2019-09-10 13:04:58,872 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2019-09-10 13:04:58,872 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-10 13:04:58,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-09-10 13:04:58,872 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-10 13:04:58,872 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-10 13:04:58,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2019-09-10 13:04:58,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2019-09-10 13:04:58,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2019-09-10 13:04:58,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_8 [2019-09-10 13:04:58,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-09-10 13:04:58,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2019-09-10 13:04:58,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2019-09-10 13:04:58,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_12 [2019-09-10 13:04:58,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_13 [2019-09-10 13:04:58,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_14 [2019-09-10 13:04:58,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_15 [2019-09-10 13:04:58,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_16 [2019-09-10 13:04:58,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_17 [2019-09-10 13:04:58,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_18 [2019-09-10 13:04:58,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_19 [2019-09-10 13:04:58,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-10 13:04:58,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-09-10 13:04:58,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-10 13:04:58,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-10 13:04:58,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-10 13:04:58,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-10 13:04:58,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-09-10 13:04:58,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-09-10 13:04:58,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-09-10 13:04:58,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-09-10 13:04:58,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-09-10 13:04:58,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-09-10 13:04:58,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-09-10 13:04:58,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-09-10 13:04:58,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-09-10 13:04:58,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-09-10 13:04:58,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-09-10 13:04:58,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-09-10 13:04:58,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-09-10 13:04:58,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-09-10 13:04:58,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-09-10 13:04:58,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-10 13:04:58,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-09-10 13:04:58,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-09-10 13:04:58,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-09-10 13:04:58,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-09-10 13:04:58,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-09-10 13:04:58,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-09-10 13:04:58,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-10 13:04:58,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-10 13:04:58,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-09-10 13:04:58,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-09-10 13:04:58,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-10 13:04:58,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-10 13:04:58,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-09-10 13:04:58,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-09-10 13:04:58,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-09-10 13:04:58,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-09-10 13:04:58,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-09-10 13:04:58,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-10 13:04:58,881 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-10 13:04:58,881 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-09-10 13:04:58,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-09-10 13:04:58,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2019-09-10 13:04:58,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-09-10 13:04:58,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2019-09-10 13:04:58,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-10 13:04:58,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2019-09-10 13:04:58,882 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-09-10 13:04:58,883 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-10 13:04:58,883 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-09-10 13:04:58,883 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-09-10 13:04:58,883 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-10 13:04:58,883 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-09-10 13:04:58,883 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-10 13:04:58,883 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2019-09-10 13:04:58,884 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-09-10 13:04:58,884 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-10 13:04:58,884 INFO L138 BoogieDeclarations]: Found implementation of procedure device_wakeup_enable [2019-09-10 13:04:58,884 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_ioremap_resource [2019-09-10 13:04:58,884 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2019-09-10 13:04:58,884 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_type [2019-09-10 13:04:58,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-10 13:04:58,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_2 [2019-09-10 13:04:58,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_2 [2019-09-10 13:04:58,885 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-09-10 13:04:58,885 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-09-10 13:04:58,885 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-10 13:04:58,885 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-09-10 13:04:58,885 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-09-10 13:04:58,886 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-10 13:04:58,886 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-09-10 13:04:58,886 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2019-09-10 13:04:58,886 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-09-10 13:04:58,886 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2019-09-10 13:04:58,886 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2019-09-10 13:04:58,887 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_add_hcd [2019-09-10 13:04:58,887 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_calc_bus_time [2019-09-10 13:04:58,887 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_create_hcd [2019-09-10 13:04:58,888 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disabled [2019-09-10 13:04:58,893 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hc_died [2019-09-10 13:04:58,893 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_giveback_urb [2019-09-10 13:04:58,893 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_poll_rh_status [2019-09-10 13:04:58,893 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_resume_root_hub [2019-09-10 13:04:58,894 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2019-09-10 13:04:58,898 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remove_hcd [2019-09-10 13:04:58,898 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-10 13:04:58,898 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-10 13:04:58,899 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-10 13:04:58,899 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-10 13:04:58,899 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-10 13:04:58,899 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-10 13:04:58,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-10 13:04:58,900 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-10 13:04:58,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-10 13:04:58,901 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-10 13:04:58,901 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-10 13:04:58,901 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-09-10 13:04:58,901 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-10 13:04:58,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-10 13:04:58,902 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-09-10 13:04:58,902 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2019-09-10 13:04:58,902 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2019-09-10 13:04:58,902 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-09-10 13:04:58,902 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2019-09-10 13:04:58,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-10 13:04:58,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-10 13:04:58,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-10 13:04:58,903 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-10 13:04:58,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-10 13:04:58,903 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-09-10 13:04:58,903 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-09-10 13:04:58,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-10 13:04:58,903 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-09-10 13:04:58,903 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-09-10 13:04:58,904 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-09-10 13:04:58,904 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2019-09-10 13:04:58,904 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2019-09-10 13:04:58,904 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-09-10 13:04:58,904 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-10 13:04:58,904 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-10 13:04:58,904 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-10 13:04:58,905 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-09-10 13:04:58,905 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-10 13:04:58,905 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-10 13:04:58,905 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2019-09-10 13:04:58,905 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-09-10 13:04:58,905 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-09-10 13:04:58,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-10 13:04:58,905 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2019-09-10 13:04:58,906 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2019-09-10 13:04:58,906 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-09-10 13:04:58,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_8 [2019-09-10 13:04:58,906 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-10 13:04:58,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2019-09-10 13:04:58,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-09-10 13:04:58,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2019-09-10 13:04:58,907 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-10 13:04:58,907 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-10 13:04:58,907 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-10 13:04:58,907 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-10 13:04:58,907 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-10 13:04:58,907 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-10 13:04:58,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-10 13:04:58,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-10 13:04:58,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-10 13:04:58,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-10 13:04:58,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-09-10 13:04:58,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-09-10 13:04:58,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-10 13:04:58,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-10 13:04:58,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-10 13:04:58,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-10 13:04:58,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-10 13:04:58,909 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-09-10 13:04:58,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2019-09-10 13:04:58,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2019-09-10 13:04:58,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2019-09-10 13:04:58,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-09-10 13:04:58,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-09-10 13:04:58,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-09-10 13:04:58,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-09-10 13:04:58,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-09-10 13:04:58,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-09-10 13:04:58,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-09-10 13:04:58,910 INFO L130 BoogieDeclarations]: Found specification of procedure queued_spin_is_locked [2019-09-10 13:04:58,910 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-10 13:04:58,910 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-10 13:04:58,911 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-09-10 13:04:58,911 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-09-10 13:04:58,911 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-10 13:04:58,911 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-09-10 13:04:58,911 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-10 13:04:58,911 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-10 13:04:58,911 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-10 13:04:58,911 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-09-10 13:04:58,911 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-10 13:04:58,912 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-09-10 13:04:58,912 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-10 13:04:58,912 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2019-09-10 13:04:58,912 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-09-10 13:04:58,912 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2019-09-10 13:04:58,912 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2019-09-10 13:04:58,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_13 [2019-09-10 13:04:58,912 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-09-10 13:04:58,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_12 [2019-09-10 13:04:58,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_14 [2019-09-10 13:04:58,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_16 [2019-09-10 13:04:58,913 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-09-10 13:04:58,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_15 [2019-09-10 13:04:58,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_17 [2019-09-10 13:04:58,913 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2019-09-10 13:04:58,914 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-09-10 13:04:58,914 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-09-10 13:04:58,914 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2019-09-10 13:04:58,914 INFO L130 BoogieDeclarations]: Found specification of procedure phys_to_virt [2019-09-10 13:04:58,914 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2019-09-10 13:04:58,914 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-09-10 13:04:58,914 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-10 13:04:58,914 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-10 13:04:58,914 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2019-09-10 13:04:58,915 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2019-09-10 13:04:58,915 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2019-09-10 13:04:58,915 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2019-09-10 13:04:58,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_hc_driver_3 [2019-09-10 13:04:58,915 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2019-09-10 13:04:58,915 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2019-09-10 13:04:58,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_hc_driver_4 [2019-09-10 13:04:58,916 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2019-09-10 13:04:58,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2019-09-10 13:04:58,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_probe_2 [2019-09-10 13:04:58,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_init_2 [2019-09-10 13:04:58,917 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2019-09-10 13:04:58,917 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2019-09-10 13:04:58,917 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2019-09-10 13:04:58,917 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2019-09-10 13:04:58,917 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-10 13:04:58,918 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2019-09-10 13:04:58,918 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-09-10 13:04:58,918 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2019-09-10 13:04:58,918 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-09-10 13:04:58,918 INFO L130 BoogieDeclarations]: Found specification of procedure devm_ioremap_resource [2019-09-10 13:04:58,918 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2019-09-10 13:04:58,918 INFO L130 BoogieDeclarations]: Found specification of procedure device_wakeup_enable [2019-09-10 13:04:58,918 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-09-10 13:04:58,919 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-10 13:04:58,919 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-10 13:04:58,919 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-10 13:04:58,919 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-09-10 13:04:58,919 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2019-09-10 13:04:58,919 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-10 13:04:58,919 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-10 13:04:58,919 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_type [2019-09-10 13:04:58,920 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2019-09-10 13:04:58,920 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disabled [2019-09-10 13:04:58,920 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2019-09-10 13:04:58,920 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_giveback_urb [2019-09-10 13:04:58,920 INFO L130 BoogieDeclarations]: Found specification of procedure usb_create_hcd [2019-09-10 13:04:58,920 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2019-09-10 13:04:58,922 INFO L130 BoogieDeclarations]: Found specification of procedure usb_add_hcd [2019-09-10 13:04:58,922 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remove_hcd [2019-09-10 13:04:58,922 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hc_died [2019-09-10 13:04:58,922 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_poll_rh_status [2019-09-10 13:04:58,923 INFO L130 BoogieDeclarations]: Found specification of procedure usb_calc_bus_time [2019-09-10 13:04:58,923 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_resume_root_hub [2019-09-10 13:04:58,923 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2019-09-10 13:04:58,923 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2019-09-10 13:04:58,923 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le64 [2019-09-10 13:04:58,923 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2019-09-10 13:04:58,923 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2019-09-10 13:04:58,923 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2019-09-10 13:04:58,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_18 [2019-09-10 13:04:58,924 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-09-10 13:04:58,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_19 [2019-09-10 13:04:58,924 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-09-10 13:04:58,924 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-09-10 13:04:58,924 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_to_hcd [2019-09-10 13:04:58,925 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_oxu [2019-09-10 13:04:58,925 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_status_buf [2019-09-10 13:04:58,925 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_command_buf [2019-09-10 13:04:58,925 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_port_buf [2019-09-10 13:04:58,925 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_work [2019-09-10 13:04:58,925 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_hub_control [2019-09-10 13:04:58,925 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_readl [2019-09-10 13:04:58,925 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_writel [2019-09-10 13:04:58,926 INFO L130 BoogieDeclarations]: Found specification of procedure timer_action_done [2019-09-10 13:04:58,926 INFO L130 BoogieDeclarations]: Found specification of procedure timer_action [2019-09-10 13:04:58,926 INFO L130 BoogieDeclarations]: Found specification of procedure handshake [2019-09-10 13:04:58,926 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_halt [2019-09-10 13:04:58,926 INFO L130 BoogieDeclarations]: Found specification of procedure tdi_reset [2019-09-10 13:04:58,926 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_reset [2019-09-10 13:04:58,926 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-10 13:04:58,927 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_quiesce [2019-09-10 13:04:58,927 INFO L130 BoogieDeclarations]: Found specification of procedure check_reset_complete [2019-09-10 13:04:58,927 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_hub_descriptor [2019-09-10 13:04:58,927 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_buf_alloc [2019-09-10 13:04:58,927 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_buf_free [2019-09-10 13:04:58,927 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_qtd_init [2019-09-10 13:04:58,927 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_qtd_free [2019-09-10 13:04:58,928 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_qtd_alloc [2019-09-10 13:04:58,928 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_qh_free [2019-09-10 13:04:58,928 INFO L130 BoogieDeclarations]: Found specification of procedure qh_destroy [2019-09-10 13:04:58,928 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_qh_alloc [2019-09-10 13:04:58,928 INFO L130 BoogieDeclarations]: Found specification of procedure qh_get [2019-09-10 13:04:58,928 INFO L130 BoogieDeclarations]: Found specification of procedure qh_put [2019-09-10 13:04:58,928 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_murb_free [2019-09-10 13:04:58,929 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_murb_alloc [2019-09-10 13:04:58,929 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_mem_cleanup [2019-09-10 13:04:58,929 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_mem_init [2019-09-10 13:04:58,929 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_fill [2019-09-10 13:04:58,929 INFO L130 BoogieDeclarations]: Found specification of procedure qh_update [2019-09-10 13:04:58,929 INFO L130 BoogieDeclarations]: Found specification of procedure qh_refresh [2019-09-10 13:04:58,929 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_copy_status [2019-09-10 13:04:58,929 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_urb_done [2019-09-10 13:04:58,930 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_async [2019-09-10 13:04:58,930 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_async [2019-09-10 13:04:58,930 INFO L130 BoogieDeclarations]: Found specification of procedure intr_deschedule [2019-09-10 13:04:58,930 INFO L130 BoogieDeclarations]: Found specification of procedure qh_schedule [2019-09-10 13:04:58,930 INFO L130 BoogieDeclarations]: Found specification of procedure qh_completions [2019-09-10 13:04:58,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-10 13:04:58,930 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_list_free [2019-09-10 13:04:58,931 INFO L130 BoogieDeclarations]: Found specification of procedure qh_urb_transaction [2019-09-10 13:04:58,931 INFO L130 BoogieDeclarations]: Found specification of procedure qh_make [2019-09-10 13:04:58,931 INFO L130 BoogieDeclarations]: Found specification of procedure qh_link_async [2019-09-10 13:04:58,931 INFO L130 BoogieDeclarations]: Found specification of procedure qh_append_tds [2019-09-10 13:04:58,931 INFO L130 BoogieDeclarations]: Found specification of procedure submit_async [2019-09-10 13:04:58,931 INFO L130 BoogieDeclarations]: Found specification of procedure end_unlink_async [2019-09-10 13:04:58,931 INFO L130 BoogieDeclarations]: Found specification of procedure scan_async [2019-09-10 13:04:58,932 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_next_shadow [2019-09-10 13:04:58,932 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_unlink [2019-09-10 13:04:58,932 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_usecs [2019-09-10 13:04:58,932 INFO L130 BoogieDeclarations]: Found specification of procedure enable_periodic [2019-09-10 13:04:58,932 INFO L130 BoogieDeclarations]: Found specification of procedure disable_periodic [2019-09-10 13:04:58,932 INFO L130 BoogieDeclarations]: Found specification of procedure qh_link_periodic [2019-09-10 13:04:58,932 INFO L130 BoogieDeclarations]: Found specification of procedure qh_unlink_periodic [2019-09-10 13:04:58,933 INFO L130 BoogieDeclarations]: Found specification of procedure check_period [2019-09-10 13:04:58,933 INFO L130 BoogieDeclarations]: Found specification of procedure check_intr_schedule [2019-09-10 13:04:58,933 INFO L130 BoogieDeclarations]: Found specification of procedure intr_submit [2019-09-10 13:04:58,937 INFO L130 BoogieDeclarations]: Found specification of procedure itd_submit [2019-09-10 13:04:58,937 INFO L130 BoogieDeclarations]: Found specification of procedure sitd_submit [2019-09-10 13:04:58,938 INFO L130 BoogieDeclarations]: Found specification of procedure scan_periodic [2019-09-10 13:04:58,938 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_turn_off_all_ports [2019-09-10 13:04:58,938 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_port_power [2019-09-10 13:04:58,938 INFO L130 BoogieDeclarations]: Found specification of procedure oxu210_hcd_irq [2019-09-10 13:04:58,938 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_irq [2019-09-10 13:04:58,938 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_watchdog [2019-09-10 13:04:58,938 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_hcd_init [2019-09-10 13:04:58,939 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_reset [2019-09-10 13:04:58,939 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_run [2019-09-10 13:04:58,939 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_stop [2019-09-10 13:04:58,939 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_shutdown [2019-09-10 13:04:58,939 INFO L130 BoogieDeclarations]: Found specification of procedure __oxu_urb_enqueue [2019-09-10 13:04:58,939 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_urb_enqueue [2019-09-10 13:04:58,939 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_urb_dequeue [2019-09-10 13:04:58,940 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_endpoint_disable [2019-09-10 13:04:58,940 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_get_frame [2019-09-10 13:04:58,940 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_hub_status_data [2019-09-10 13:04:58,940 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_port_speed [2019-09-10 13:04:58,940 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_bus_suspend [2019-09-10 13:04:58,940 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_bus_resume [2019-09-10 13:04:58,940 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_configuration [2019-09-10 13:04:58,941 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_verify_id [2019-09-10 13:04:58,941 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_create [2019-09-10 13:04:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_init [2019-09-10 13:04:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_drv_probe [2019-09-10 13:04:59,036 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_remove [2019-09-10 13:04:59,037 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_drv_remove [2019-09-10 13:04:59,037 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_drv_shutdown [2019-09-10 13:04:59,037 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_driver_init [2019-09-10 13:04:59,037 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_driver_exit [2019-09-10 13:04:59,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_2 [2019-09-10 13:04:59,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-10 13:04:59,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-10 13:04:59,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_2 [2019-09-10 13:04:59,038 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-10 13:04:59,038 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-10 13:04:59,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-10 13:04:59,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-09-10 13:04:59,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-10 13:04:59,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-09-10 13:04:59,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-09-10 13:04:59,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-09-10 13:04:59,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-09-10 13:04:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-09-10 13:04:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-09-10 13:04:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-09-10 13:04:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-09-10 13:04:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-09-10 13:04:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-09-10 13:04:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-09-10 13:04:59,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-09-10 13:04:59,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-10 13:04:59,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-09-10 13:04:59,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-09-10 13:04:59,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-09-10 13:04:59,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-09-10 13:04:59,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-09-10 13:04:59,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-10 13:04:59,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-10 13:04:59,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-10 13:04:59,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-10 13:04:59,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-09-10 13:04:59,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-09-10 13:04:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-09-10 13:04:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-09-10 13:04:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-10 13:04:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-10 13:04:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-10 13:04:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-10 13:04:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-10 13:04:59,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-10 13:04:59,044 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-10 13:04:59,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-10 13:04:59,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-10 13:04:59,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-10 13:04:59,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-10 13:05:01,729 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-10 13:05:30,878 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-10 13:05:30,879 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-10 13:05:30,883 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 01:05:30 BoogieIcfgContainer [2019-09-10 13:05:30,883 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-10 13:05:30,885 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-10 13:05:30,885 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-10 13:05:30,890 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-10 13:05:30,890 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.09 01:04:52" (1/3) ... [2019-09-10 13:05:30,892 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1150ef49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 01:05:30, skipping insertion in model container [2019-09-10 13:05:30,892 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:04:58" (2/3) ... [2019-09-10 13:05:30,892 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1150ef49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 01:05:30, skipping insertion in model container [2019-09-10 13:05:30,892 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 01:05:30" (3/3) ... [2019-09-10 13:05:30,895 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i [2019-09-10 13:05:30,908 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-10 13:05:30,922 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-10 13:05:30,945 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-10 13:05:30,980 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-10 13:05:30,980 INFO L378 AbstractCegarLoop]: Hoare is false [2019-09-10 13:05:30,981 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-10 13:05:30,981 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-10 13:05:30,981 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-10 13:05:30,981 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-10 13:05:30,981 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-10 13:05:30,981 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-10 13:05:31,059 INFO L276 IsEmpty]: Start isEmpty. Operand 3300 states. [2019-09-10 13:05:31,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2019-09-10 13:05:31,100 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 13:05:31,102 INFO L399 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:05:31,106 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 13:05:31,113 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 13:05:31,114 INFO L82 PathProgramCache]: Analyzing trace with hash 772292958, now seen corresponding path program 1 times [2019-09-10 13:05:31,117 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 13:05:31,237 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:05:31,238 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 13:05:31,238 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:05:31,238 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 13:05:32,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 13:05:33,078 INFO L134 CoverageAnalysis]: Checked inductivity of 729 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 729 trivial. 0 not checked. [2019-09-10 13:05:33,082 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 13:05:33,082 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 13:05:33,082 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 13:05:33,094 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 13:05:33,120 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 13:05:33,123 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:05:33,127 INFO L87 Difference]: Start difference. First operand 3300 states. Second operand 3 states. [2019-09-10 13:05:46,414 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 13:05:46,415 INFO L93 Difference]: Finished difference Result 6064 states and 8646 transitions. [2019-09-10 13:05:46,416 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 13:05:46,418 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 236 [2019-09-10 13:05:46,420 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 13:05:46,509 INFO L225 Difference]: With dead ends: 6064 [2019-09-10 13:05:46,510 INFO L226 Difference]: Without dead ends: 6021 [2019-09-10 13:05:46,512 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 13:05:46,557 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6021 states. [2019-09-10 13:05:46,913 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6021 to 6021. [2019-09-10 13:05:46,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6021 states. [2019-09-10 13:05:46,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6021 states to 6021 states and 8573 transitions. [2019-09-10 13:05:46,983 INFO L78 Accepts]: Start accepts. Automaton has 6021 states and 8573 transitions. Word has length 236 [2019-09-10 13:05:46,985 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 13:05:46,985 INFO L475 AbstractCegarLoop]: Abstraction has 6021 states and 8573 transitions. [2019-09-10 13:05:46,985 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 13:05:46,985 INFO L276 IsEmpty]: Start isEmpty. Operand 6021 states and 8573 transitions. [2019-09-10 13:05:46,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2019-09-10 13:05:46,998 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 13:05:46,998 INFO L399 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 7, 7, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:05:46,999 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 13:05:46,999 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 13:05:46,999 INFO L82 PathProgramCache]: Analyzing trace with hash 569076267, now seen corresponding path program 1 times [2019-09-10 13:05:47,000 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 13:05:47,005 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:05:47,005 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 13:05:47,005 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:05:47,005 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 13:05:47,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 13:05:48,003 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 783 trivial. 0 not checked. [2019-09-10 13:05:48,003 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 13:05:48,004 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 13:05:48,004 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 13:05:48,008 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 13:05:48,008 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 13:05:48,009 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:05:48,010 INFO L87 Difference]: Start difference. First operand 6021 states and 8573 transitions. Second operand 3 states. [2019-09-10 13:05:48,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 13:05:48,167 INFO L93 Difference]: Finished difference Result 6020 states and 8571 transitions. [2019-09-10 13:05:48,167 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 13:05:48,167 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 257 [2019-09-10 13:05:48,172 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 13:05:48,229 INFO L225 Difference]: With dead ends: 6020 [2019-09-10 13:05:48,230 INFO L226 Difference]: Without dead ends: 6020 [2019-09-10 13:05:48,231 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 13:05:48,246 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6020 states. [2019-09-10 13:05:48,539 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6020 to 6020. [2019-09-10 13:05:48,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6020 states. [2019-09-10 13:05:48,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6020 states to 6020 states and 8571 transitions. [2019-09-10 13:05:48,607 INFO L78 Accepts]: Start accepts. Automaton has 6020 states and 8571 transitions. Word has length 257 [2019-09-10 13:05:48,610 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 13:05:48,610 INFO L475 AbstractCegarLoop]: Abstraction has 6020 states and 8571 transitions. [2019-09-10 13:05:48,610 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 13:05:48,610 INFO L276 IsEmpty]: Start isEmpty. Operand 6020 states and 8571 transitions. [2019-09-10 13:05:48,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2019-09-10 13:05:48,629 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 13:05:48,630 INFO L399 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 7, 7, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:05:48,632 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 13:05:48,632 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 13:05:48,633 INFO L82 PathProgramCache]: Analyzing trace with hash 460061451, now seen corresponding path program 1 times [2019-09-10 13:05:48,633 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 13:05:48,642 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:05:48,642 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 13:05:48,643 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:05:48,643 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 13:05:49,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 13:05:49,742 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 783 trivial. 0 not checked. [2019-09-10 13:05:49,743 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 13:05:49,743 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 13:05:49,743 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 13:05:49,744 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 13:05:49,744 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 13:05:49,745 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:05:49,745 INFO L87 Difference]: Start difference. First operand 6020 states and 8571 transitions. Second operand 3 states. [2019-09-10 13:05:49,871 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 13:05:49,872 INFO L93 Difference]: Finished difference Result 6019 states and 8569 transitions. [2019-09-10 13:05:49,872 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 13:05:49,872 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 258 [2019-09-10 13:05:49,873 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 13:05:49,931 INFO L225 Difference]: With dead ends: 6019 [2019-09-10 13:05:49,931 INFO L226 Difference]: Without dead ends: 6019 [2019-09-10 13:05:49,932 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 13:05:49,947 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6019 states. [2019-09-10 13:05:50,211 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6019 to 6019. [2019-09-10 13:05:50,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6019 states. [2019-09-10 13:05:50,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6019 states to 6019 states and 8569 transitions. [2019-09-10 13:05:50,269 INFO L78 Accepts]: Start accepts. Automaton has 6019 states and 8569 transitions. Word has length 258 [2019-09-10 13:05:50,270 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 13:05:50,271 INFO L475 AbstractCegarLoop]: Abstraction has 6019 states and 8569 transitions. [2019-09-10 13:05:50,271 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 13:05:50,271 INFO L276 IsEmpty]: Start isEmpty. Operand 6019 states and 8569 transitions. [2019-09-10 13:05:50,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2019-09-10 13:05:50,286 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 13:05:50,287 INFO L399 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 7, 7, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:05:50,287 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 13:05:50,287 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 13:05:50,288 INFO L82 PathProgramCache]: Analyzing trace with hash 1375574318, now seen corresponding path program 1 times [2019-09-10 13:05:50,288 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 13:05:50,293 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:05:50,294 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 13:05:50,294 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:05:50,294 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 13:05:50,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 13:05:51,081 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 783 trivial. 0 not checked. [2019-09-10 13:05:51,081 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 13:05:51,082 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 13:05:51,082 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 13:05:51,082 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 13:05:51,083 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 13:05:51,083 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:05:51,083 INFO L87 Difference]: Start difference. First operand 6019 states and 8569 transitions. Second operand 3 states. [2019-09-10 13:05:51,191 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 13:05:51,191 INFO L93 Difference]: Finished difference Result 6016 states and 8566 transitions. [2019-09-10 13:05:51,191 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 13:05:51,192 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 259 [2019-09-10 13:05:51,193 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 13:05:51,193 INFO L225 Difference]: With dead ends: 6016 [2019-09-10 13:05:51,193 INFO L226 Difference]: Without dead ends: 0 [2019-09-10 13:05:51,194 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 13:05:51,194 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-10 13:05:51,194 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-10 13:05:51,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-10 13:05:51,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-10 13:05:51,195 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 259 [2019-09-10 13:05:51,195 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 13:05:51,195 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-10 13:05:51,195 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 13:05:51,195 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-10 13:05:51,195 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-10 13:05:51,204 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.09 01:05:51 BoogieIcfgContainer [2019-09-10 13:05:51,204 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-10 13:05:51,208 INFO L168 Benchmark]: Toolchain (without parser) took 58435.47 ms. Allocated memory was 135.3 MB in the beginning and 1.0 GB in the end (delta: 865.1 MB). Free memory was 77.9 MB in the beginning and 371.3 MB in the end (delta: -293.4 MB). Peak memory consumption was 571.6 MB. Max. memory is 7.1 GB. [2019-09-10 13:05:51,210 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 135.3 MB. Free memory was 108.4 MB in the beginning and 108.2 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-09-10 13:05:51,212 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5357.09 ms. Allocated memory was 135.3 MB in the beginning and 275.8 MB in the end (delta: 140.5 MB). Free memory was 77.4 MB in the beginning and 159.6 MB in the end (delta: -82.1 MB). Peak memory consumption was 149.9 MB. Max. memory is 7.1 GB. [2019-09-10 13:05:51,215 INFO L168 Benchmark]: Boogie Preprocessor took 572.01 ms. Allocated memory is still 275.8 MB. Free memory was 159.6 MB in the beginning and 103.6 MB in the end (delta: 55.9 MB). Peak memory consumption was 55.9 MB. Max. memory is 7.1 GB. [2019-09-10 13:05:51,217 INFO L168 Benchmark]: RCFGBuilder took 32180.10 ms. Allocated memory was 275.8 MB in the beginning and 953.7 MB in the end (delta: 677.9 MB). Free memory was 103.6 MB in the beginning and 824.4 MB in the end (delta: -720.8 MB). Peak memory consumption was 699.9 MB. Max. memory is 7.1 GB. [2019-09-10 13:05:51,219 INFO L168 Benchmark]: TraceAbstraction took 20319.65 ms. Allocated memory was 953.7 MB in the beginning and 1.0 GB in the end (delta: 46.7 MB). Free memory was 824.4 MB in the beginning and 371.3 MB in the end (delta: 453.1 MB). Peak memory consumption was 499.8 MB. Max. memory is 7.1 GB. [2019-09-10 13:05:51,232 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 135.3 MB. Free memory was 108.4 MB in the beginning and 108.2 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 5357.09 ms. Allocated memory was 135.3 MB in the beginning and 275.8 MB in the end (delta: 140.5 MB). Free memory was 77.4 MB in the beginning and 159.6 MB in the end (delta: -82.1 MB). Peak memory consumption was 149.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 572.01 ms. Allocated memory is still 275.8 MB. Free memory was 159.6 MB in the beginning and 103.6 MB in the end (delta: 55.9 MB). Peak memory consumption was 55.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 32180.10 ms. Allocated memory was 275.8 MB in the beginning and 953.7 MB in the end (delta: 677.9 MB). Free memory was 103.6 MB in the beginning and 824.4 MB in the end (delta: -720.8 MB). Peak memory consumption was 699.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 20319.65 ms. Allocated memory was 953.7 MB in the beginning and 1.0 GB in the end (delta: 46.7 MB). Free memory was 824.4 MB in the beginning and 371.3 MB in the end (delta: 453.1 MB). Peak memory consumption was 499.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 9932]: 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 278 procedures, 3432 locations, 1 error locations. SAFE Result, 20.2s OverallTime, 4 OverallIterations, 12 TraceHistogramMax, 13.9s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 18240 SDtfs, 17151 SDslu, 4367 SDs, 0 SdLazy, 13 SolverSat, 3 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 12.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 12 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=6021occurred in iteration=1, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.4s SsaConstructionTime, 1.7s SatisfiabilityAnalysisTime, 2.3s InterpolantComputationTime, 1010 NumberOfCodeBlocks, 1010 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 1006 ConstructedInterpolants, 0 QuantifiedInterpolants, 346104 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 3078/3078 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...