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-43_2a-drivers--thunderbolt--thunderbolt.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-16 17:25:30,594 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-16 17:25:30,596 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-16 17:25:30,611 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-16 17:25:30,612 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-16 17:25:30,613 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-16 17:25:30,615 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-16 17:25:30,623 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-16 17:25:30,625 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-16 17:25:30,625 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-16 17:25:30,627 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-16 17:25:30,629 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-16 17:25:30,629 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-16 17:25:30,630 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-16 17:25:30,631 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-16 17:25:30,634 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-16 17:25:30,635 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-16 17:25:30,636 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-16 17:25:30,639 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-16 17:25:30,644 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-16 17:25:30,646 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-16 17:25:30,647 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-16 17:25:30,649 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-16 17:25:30,650 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-16 17:25:30,652 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-16 17:25:30,653 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-16 17:25:30,653 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-16 17:25:30,657 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-16 17:25:30,658 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-16 17:25:30,659 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-16 17:25:30,659 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-16 17:25:30,661 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-16 17:25:30,662 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-16 17:25:30,663 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-16 17:25:30,666 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-16 17:25:30,666 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-16 17:25:30,667 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-16 17:25:30,667 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-16 17:25:30,667 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-16 17:25:30,668 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-16 17:25:30,669 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-16 17:25:30,670 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-16 17:25:30,685 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-16 17:25:30,686 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-16 17:25:30,686 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-16 17:25:30,687 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-16 17:25:30,688 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-16 17:25:30,688 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-16 17:25:30,688 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-16 17:25:30,689 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-16 17:25:30,689 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-16 17:25:30,689 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-16 17:25:30,690 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-16 17:25:30,690 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-16 17:25:30,691 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-16 17:25:30,691 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-16 17:25:30,691 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-16 17:25:30,692 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-16 17:25:30,692 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-16 17:25:30,692 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-16 17:25:30,692 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-16 17:25:30,693 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-16 17:25:30,693 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-16 17:25:30,693 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-16 17:25:30,693 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-16 17:25:30,694 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-16 17:25:30,694 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-16 17:25:30,694 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-16 17:25:30,694 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-16 17:25:30,694 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-16 17:25:30,695 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-16 17:25:30,695 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-16 17:25:30,726 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-16 17:25:30,741 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-16 17:25:30,745 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-16 17:25:30,748 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-16 17:25:30,748 INFO L275 PluginConnector]: CDTParser initialized [2019-09-16 17:25:30,749 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--thunderbolt--thunderbolt.ko-entry_point.cil.out.i [2019-09-16 17:25:30,819 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b2504642/6bc1ede924004154968e429579e79996/FLAGa1d4cdb1e [2019-09-16 17:25:31,735 INFO L306 CDTParser]: Found 1 translation units. [2019-09-16 17:25:31,736 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--thunderbolt--thunderbolt.ko-entry_point.cil.out.i [2019-09-16 17:25:31,802 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b2504642/6bc1ede924004154968e429579e79996/FLAGa1d4cdb1e [2019-09-16 17:25:32,145 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b2504642/6bc1ede924004154968e429579e79996 [2019-09-16 17:25:32,157 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-16 17:25:32,159 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-16 17:25:32,160 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-16 17:25:32,160 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-16 17:25:32,164 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-16 17:25:32,165 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 05:25:32" (1/1) ... [2019-09-16 17:25:32,168 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6128b3af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:25:32, skipping insertion in model container [2019-09-16 17:25:32,168 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 05:25:32" (1/1) ... [2019-09-16 17:25:32,176 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-16 17:25:32,330 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-16 17:25:35,951 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-16 17:25:35,991 INFO L188 MainTranslator]: Completed pre-run [2019-09-16 17:25:36,642 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-16 17:25:37,479 INFO L192 MainTranslator]: Completed translation [2019-09-16 17:25:37,479 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:25:37 WrapperNode [2019-09-16 17:25:37,480 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-16 17:25:37,481 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-16 17:25:37,481 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-16 17:25:37,481 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-16 17:25:37,494 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:25:37" (1/1) ... [2019-09-16 17:25:37,494 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:25:37" (1/1) ... [2019-09-16 17:25:37,649 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:25:37" (1/1) ... [2019-09-16 17:25:37,650 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:25:37" (1/1) ... [2019-09-16 17:25:37,932 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:25:37" (1/1) ... [2019-09-16 17:25:37,962 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:25:37" (1/1) ... [2019-09-16 17:25:38,030 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:25:37" (1/1) ... [2019-09-16 17:25:38,101 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-16 17:25:38,101 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-16 17:25:38,102 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-16 17:25:38,108 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-16 17:25:38,110 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:25:37" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-16 17:25:38,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-16 17:25:38,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-16 17:25:38,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~bool~0~TO~VOID [2019-09-16 17:25:38,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u64~0~X~~u8~0~X~~bool~0~TO~VOID [2019-09-16 17:25:38,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-16 17:25:38,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-16 17:25:38,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-09-16 17:25:38,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-09-16 17:25:38,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-16 17:25:38,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-16 17:25:38,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-16 17:25:38,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-16 17:25:38,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-16 17:25:38,193 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-16 17:25:38,193 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-09-16 17:25:38,194 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2019-09-16 17:25:38,194 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2019-09-16 17:25:38,194 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-09-16 17:25:38,195 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2019-09-16 17:25:38,195 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_tail_init [2019-09-16 17:25:38,195 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-09-16 17:25:38,195 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-09-16 17:25:38,196 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-09-16 17:25:38,196 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-09-16 17:25:38,196 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc_array [2019-09-16 17:25:38,197 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kcalloc [2019-09-16 17:25:38,197 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-09-16 17:25:38,197 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-16 17:25:38,197 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-16 17:25:38,197 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msi_exact [2019-09-16 17:25:38,198 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-09-16 17:25:38,198 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-09-16 17:25:38,198 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_irq [2019-09-16 17:25:38,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_interrupt_index [2019-09-16 17:25:38,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_interrupt_active [2019-09-16 17:25:38,199 INFO L138 BoogieDeclarations]: Found implementation of procedure nhi_disable_interrupts [2019-09-16 17:25:38,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_desc_base [2019-09-16 17:25:38,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_options_base [2019-09-16 17:25:38,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_iowrite16desc [2019-09-16 17:25:38,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_iowrite32desc [2019-09-16 17:25:38,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_iowrite64desc [2019-09-16 17:25:38,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_iowrite32options [2019-09-16 17:25:38,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_full [2019-09-16 17:25:38,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_empty [2019-09-16 17:25:38,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_write_descriptors [2019-09-16 17:25:38,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_work [2019-09-16 17:25:38,201 INFO L138 BoogieDeclarations]: Found implementation of procedure __ring_enqueue [2019-09-16 17:25:38,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_alloc [2019-09-16 17:25:38,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_alloc_tx [2019-09-16 17:25:38,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_alloc_rx [2019-09-16 17:25:38,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_start [2019-09-16 17:25:38,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_stop [2019-09-16 17:25:38,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_free [2019-09-16 17:25:38,202 INFO L138 BoogieDeclarations]: Found implementation of procedure nhi_interrupt_work [2019-09-16 17:25:38,202 INFO L138 BoogieDeclarations]: Found implementation of procedure nhi_msi [2019-09-16 17:25:38,203 INFO L138 BoogieDeclarations]: Found implementation of procedure nhi_suspend_noirq [2019-09-16 17:25:38,203 INFO L138 BoogieDeclarations]: Found implementation of procedure nhi_resume_noirq [2019-09-16 17:25:38,203 INFO L138 BoogieDeclarations]: Found implementation of procedure nhi_shutdown [2019-09-16 17:25:38,203 INFO L138 BoogieDeclarations]: Found implementation of procedure nhi_probe [2019-09-16 17:25:38,203 INFO L138 BoogieDeclarations]: Found implementation of procedure nhi_remove [2019-09-16 17:25:38,204 INFO L138 BoogieDeclarations]: Found implementation of procedure nhi_init [2019-09-16 17:25:38,204 INFO L138 BoogieDeclarations]: Found implementation of procedure nhi_unload [2019-09-16 17:25:38,204 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2019-09-16 17:25:38,204 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2019-09-16 17:25:38,204 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2019-09-16 17:25:38,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_pm_ops_5 [2019-09-16 17:25:38,205 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2019-09-16 17:25:38,205 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2019-09-16 17:25:38,205 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2019-09-16 17:25:38,206 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2019-09-16 17:25:38,206 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2019-09-16 17:25:38,206 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2019-09-16 17:25:38,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_4 [2019-09-16 17:25:38,207 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2019-09-16 17:25:38,207 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2019-09-16 17:25:38,207 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2019-09-16 17:25:38,207 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-16 17:25:38,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_15 [2019-09-16 17:25:38,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_16 [2019-09-16 17:25:38,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_17 [2019-09-16 17:25:38,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_18 [2019-09-16 17:25:38,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_19 [2019-09-16 17:25:38,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_25 [2019-09-16 17:25:38,209 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-16 17:25:38,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_work_29 [2019-09-16 17:25:38,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_work_30 [2019-09-16 17:25:38,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_work_31 [2019-09-16 17:25:38,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_32 [2019-09-16 17:25:38,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_33 [2019-09-16 17:25:38,212 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2019-09-16 17:25:38,212 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-09-16 17:25:38,212 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-09-16 17:25:38,212 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-09-16 17:25:38,213 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2019-09-16 17:25:38,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_rx [2019-09-16 17:25:38,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_tx [2019-09-16 17:25:38,213 INFO L138 BoogieDeclarations]: Found implementation of procedure get_route [2019-09-16 17:25:38,213 INFO L138 BoogieDeclarations]: Found implementation of procedure make_header [2019-09-16 17:25:38,213 INFO L138 BoogieDeclarations]: Found implementation of procedure check_header [2019-09-16 17:25:38,214 INFO L138 BoogieDeclarations]: Found implementation of procedure check_config_address [2019-09-16 17:25:38,214 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_error [2019-09-16 17:25:38,214 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_header [2019-09-16 17:25:38,214 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_cfg_print_error [2019-09-16 17:25:38,214 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_to_be32_array [2019-09-16 17:25:38,214 INFO L138 BoogieDeclarations]: Found implementation of procedure be32_to_cpu_array [2019-09-16 17:25:38,215 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_crc [2019-09-16 17:25:38,215 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_pkg_free [2019-09-16 17:25:38,215 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_pkg_alloc [2019-09-16 17:25:38,215 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_tx_callback [2019-09-16 17:25:38,215 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_tx [2019-09-16 17:25:38,215 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_handle_plug_event [2019-09-16 17:25:38,216 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_rx_submit [2019-09-16 17:25:38,216 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_rx_callback [2019-09-16 17:25:38,216 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_rx [2019-09-16 17:25:38,217 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_alloc [2019-09-16 17:25:38,217 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_free [2019-09-16 17:25:38,217 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_start [2019-09-16 17:25:38,218 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_ctl_stop [2019-09-16 17:25:38,218 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_cfg_error [2019-09-16 17:25:38,219 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_cfg_reset [2019-09-16 17:25:38,219 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_cfg_read_raw [2019-09-16 17:25:38,219 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_cfg_write_raw [2019-09-16 17:25:38,219 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_cfg_read [2019-09-16 17:25:38,220 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_cfg_write [2019-09-16 17:25:38,220 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_cfg_get_upstream_port [2019-09-16 17:25:38,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_58 [2019-09-16 17:25:38,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_59 [2019-09-16 17:25:38,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_60 [2019-09-16 17:25:38,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_61 [2019-09-16 17:25:38,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_62 [2019-09-16 17:25:38,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_68 [2019-09-16 17:25:38,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dma_pool_alloc_72 [2019-09-16 17:25:38,222 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work___0 [2019-09-16 17:25:38,222 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_upstream_port [2019-09-16 17:25:38,222 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_route [2019-09-16 17:25:38,223 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_port_read [2019-09-16 17:25:38,223 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_is_upstream_port [2019-09-16 17:25:38,223 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_downstream_route [2019-09-16 17:25:38,224 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_scan_switch [2019-09-16 17:25:38,227 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_scan_port [2019-09-16 17:25:38,227 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_free_invalid_tunnels [2019-09-16 17:25:38,228 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_free_unplugged_children [2019-09-16 17:25:38,228 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_find_pci_up_port [2019-09-16 17:25:38,232 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_find_unused_down_port [2019-09-16 17:25:38,233 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_activate_pcie_devices [2019-09-16 17:25:38,233 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_handle_hotplug [2019-09-16 17:25:38,233 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_schedule_hotplug_handler [2019-09-16 17:25:38,233 INFO L138 BoogieDeclarations]: Found implementation of procedure thunderbolt_shutdown_and_free [2019-09-16 17:25:38,233 INFO L138 BoogieDeclarations]: Found implementation of procedure thunderbolt_alloc_and_start [2019-09-16 17:25:38,234 INFO L138 BoogieDeclarations]: Found implementation of procedure thunderbolt_suspend [2019-09-16 17:25:38,234 INFO L138 BoogieDeclarations]: Found implementation of procedure thunderbolt_resume [2019-09-16 17:25:38,234 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2019-09-16 17:25:38,234 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_3 [2019-09-16 17:25:38,234 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2019-09-16 17:25:38,234 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_3 [2019-09-16 17:25:38,234 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2019-09-16 17:25:38,234 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2019-09-16 17:25:38,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_92 [2019-09-16 17:25:38,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_93 [2019-09-16 17:25:38,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_94 [2019-09-16 17:25:38,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_95 [2019-09-16 17:25:38,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_96 [2019-09-16 17:25:38,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_102 [2019-09-16 17:25:38,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_106 [2019-09-16 17:25:38,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_107 [2019-09-16 17:25:38,236 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2019-09-16 17:25:38,236 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_sw_read [2019-09-16 17:25:38,236 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_sw_write [2019-09-16 17:25:38,236 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_port_write [2019-09-16 17:25:38,236 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_route_length [2019-09-16 17:25:38,237 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_port_type [2019-09-16 17:25:38,237 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_dump_port [2019-09-16 17:25:38,237 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_port_state [2019-09-16 17:25:38,237 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_wait_for_port [2019-09-16 17:25:38,237 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_port_add_nfc_credits [2019-09-16 17:25:38,237 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_port_clear_counter [2019-09-16 17:25:38,238 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_init_port [2019-09-16 17:25:38,238 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_dump_switch [2019-09-16 17:25:38,238 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_switch_reset [2019-09-16 17:25:38,238 INFO L138 BoogieDeclarations]: Found implementation of procedure get_switch_at_route [2019-09-16 17:25:38,238 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_plug_events_active [2019-09-16 17:25:38,238 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_switch_free [2019-09-16 17:25:38,238 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_switch_alloc [2019-09-16 17:25:38,239 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_sw_set_unpplugged [2019-09-16 17:25:38,239 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_switch_resume [2019-09-16 17:25:38,239 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_switch_suspend [2019-09-16 17:25:38,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_129 [2019-09-16 17:25:38,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_130 [2019-09-16 17:25:38,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_131 [2019-09-16 17:25:38,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_132 [2019-09-16 17:25:38,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_133 [2019-09-16 17:25:38,240 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2019-09-16 17:25:38,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_139 [2019-09-16 17:25:38,240 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_cap_is_basic [2019-09-16 17:25:38,240 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_cap_is_long [2019-09-16 17:25:38,241 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_cap [2019-09-16 17:25:38,241 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_cap_next [2019-09-16 17:25:38,241 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_find_cap [2019-09-16 17:25:38,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_162 [2019-09-16 17:25:38,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_163 [2019-09-16 17:25:38,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_164 [2019-09-16 17:25:38,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_165 [2019-09-16 17:25:38,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_166 [2019-09-16 17:25:38,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_172 [2019-09-16 17:25:38,242 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_dump_hop [2019-09-16 17:25:38,242 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_path_alloc [2019-09-16 17:25:38,242 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_path_free [2019-09-16 17:25:38,243 INFO L138 BoogieDeclarations]: Found implementation of procedure __tb_path_deallocate_nfc [2019-09-16 17:25:38,243 INFO L138 BoogieDeclarations]: Found implementation of procedure __tb_path_deactivate_hops [2019-09-16 17:25:38,243 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_path_deactivate [2019-09-16 17:25:38,243 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_path_activate [2019-09-16 17:25:38,243 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_path_is_invalid [2019-09-16 17:25:38,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_195 [2019-09-16 17:25:38,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_196 [2019-09-16 17:25:38,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_197 [2019-09-16 17:25:38,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_198 [2019-09-16 17:25:38,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_199 [2019-09-16 17:25:38,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_205 [2019-09-16 17:25:38,244 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-09-16 17:25:38,244 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_pci_init_path [2019-09-16 17:25:38,245 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_pci_alloc [2019-09-16 17:25:38,245 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_pci_free [2019-09-16 17:25:38,245 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_pci_is_invalid [2019-09-16 17:25:38,245 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_pci_port_active [2019-09-16 17:25:38,245 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_pci_restart [2019-09-16 17:25:38,245 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_pci_activate [2019-09-16 17:25:38,246 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_pci_deactivate [2019-09-16 17:25:38,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_228 [2019-09-16 17:25:38,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_229 [2019-09-16 17:25:38,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_230 [2019-09-16 17:25:38,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_231 [2019-09-16 17:25:38,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_232 [2019-09-16 17:25:38,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_238 [2019-09-16 17:25:38,247 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_eeprom_ctl_write [2019-09-16 17:25:38,247 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_eeprom_ctl_read [2019-09-16 17:25:38,247 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_eeprom_active [2019-09-16 17:25:38,247 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_eeprom_transfer [2019-09-16 17:25:38,247 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_eeprom_out [2019-09-16 17:25:38,247 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_eeprom_in [2019-09-16 17:25:38,248 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_eeprom_read_n [2019-09-16 17:25:38,248 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_crc8 [2019-09-16 17:25:38,248 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_crc32 [2019-09-16 17:25:38,248 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_eeprom_get_drom_offset [2019-09-16 17:25:38,248 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_drom_read_uid_only [2019-09-16 17:25:38,248 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_drom_parse_port_entry [2019-09-16 17:25:38,249 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_drom_parse_entry [2019-09-16 17:25:38,249 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_drom_parse_entries [2019-09-16 17:25:38,249 INFO L138 BoogieDeclarations]: Found implementation of procedure tb_drom_read [2019-09-16 17:25:38,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_261 [2019-09-16 17:25:38,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_262 [2019-09-16 17:25:38,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_263 [2019-09-16 17:25:38,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_264 [2019-09-16 17:25:38,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_265 [2019-09-16 17:25:38,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_271 [2019-09-16 17:25:38,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-16 17:25:38,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-16 17:25:38,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-16 17:25:38,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-16 17:25:38,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-16 17:25:38,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-16 17:25:38,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-16 17:25:38,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-09-16 17:25:38,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-09-16 17:25:38,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-09-16 17:25:38,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-09-16 17:25:38,252 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2019-09-16 17:25:38,252 INFO L138 BoogieDeclarations]: Found implementation of procedure __crc32c_le [2019-09-16 17:25:38,252 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-09-16 17:25:38,253 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-09-16 17:25:38,253 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in_r [2019-09-16 17:25:38,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out_r [2019-09-16 17:25:38,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-09-16 17:25:38,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-09-16 17:25:38,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2019-09-16 17:25:38,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-16 17:25:38,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-09-16 17:25:38,342 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-09-16 17:25:38,342 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-09-16 17:25:38,343 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2019-09-16 17:25:38,343 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_driver_string [2019-09-16 17:25:38,343 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-16 17:25:38,343 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-09-16 17:25:38,343 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_free_irq [2019-09-16 17:25:38,343 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2019-09-16 17:25:38,343 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2019-09-16 17:25:38,344 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-09-16 17:25:38,344 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-09-16 17:25:38,344 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2019-09-16 17:25:38,344 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2019-09-16 17:25:38,344 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2019-09-16 17:25:38,344 INFO L138 BoogieDeclarations]: Found implementation of procedure dmi_match [2019-09-16 17:25:38,346 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2019-09-16 17:25:38,346 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-09-16 17:25:38,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2019-09-16 17:25:38,347 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2019-09-16 17:25:38,347 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2019-09-16 17:25:38,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-16 17:25:38,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_complete_5 [2019-09-16 17:25:38,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_freeze_5 [2019-09-16 17:25:38,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_freeze_late_5 [2019-09-16 17:25:38,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-16 17:25:38,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_poweroff_5 [2019-09-16 17:25:38,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_poweroff_late_5 [2019-09-16 17:25:38,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_poweroff_noirq_5 [2019-09-16 17:25:38,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_prepare_5 [2019-09-16 17:25:38,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_restore_5 [2019-09-16 17:25:38,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_restore_early_5 [2019-09-16 17:25:38,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_5 [2019-09-16 17:25:38,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_5 [2019-09-16 17:25:38,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_4 [2019-09-16 17:25:38,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-09-16 17:25:38,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_5 [2019-09-16 17:25:38,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_5 [2019-09-16 17:25:38,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thaw_5 [2019-09-16 17:25:38,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thaw_early_5 [2019-09-16 17:25:38,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thaw_noirq_5 [2019-09-16 17:25:38,349 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-09-16 17:25:38,350 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-16 17:25:38,350 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_destroy [2019-09-16 17:25:38,350 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-09-16 17:25:38,350 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-16 17:25:38,350 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msi_range [2019-09-16 17:25:38,350 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-09-16 17:25:38,350 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-09-16 17:25:38,350 INFO L138 BoogieDeclarations]: Found implementation of procedure pcim_enable_device [2019-09-16 17:25:38,351 INFO L138 BoogieDeclarations]: Found implementation of procedure pcim_iomap_regions [2019-09-16 17:25:38,351 INFO L138 BoogieDeclarations]: Found implementation of procedure pcim_iomap_table [2019-09-16 17:25:38,351 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-09-16 17:25:38,351 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-09-16 17:25:38,351 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2019-09-16 17:25:38,351 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-09-16 17:25:38,351 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-16 17:25:38,351 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-16 17:25:38,352 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-16 17:25:38,352 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-16 17:25:38,352 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-16 17:25:38,352 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-16 17:25:38,352 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-16 17:25:38,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-16 17:25:38,353 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-16 17:25:38,353 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-16 17:25:38,353 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-16 17:25:38,353 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-16 17:25:38,353 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-16 17:25:38,353 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-16 17:25:38,353 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-16 17:25:38,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-16 17:25:38,354 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-16 17:25:38,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-16 17:25:38,354 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-16 17:25:38,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-09-16 17:25:38,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-09-16 17:25:38,354 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-16 17:25:38,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-16 17:25:38,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-16 17:25:38,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-16 17:25:38,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-16 17:25:38,355 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-16 17:25:38,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-16 17:25:38,355 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-09-16 17:25:38,355 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-09-16 17:25:38,355 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-16 17:25:38,355 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-09-16 17:25:38,356 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2019-09-16 17:25:38,356 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2019-09-16 17:25:38,356 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-09-16 17:25:38,356 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2019-09-16 17:25:38,356 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_tail_init [2019-09-16 17:25:38,356 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-09-16 17:25:38,356 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-09-16 17:25:38,356 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_destroy [2019-09-16 17:25:38,357 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-16 17:25:38,357 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-09-16 17:25:38,357 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-16 17:25:38,357 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-09-16 17:25:38,357 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-09-16 17:25:38,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_15 [2019-09-16 17:25:38,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_17 [2019-09-16 17:25:38,357 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-09-16 17:25:38,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_16 [2019-09-16 17:25:38,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_19 [2019-09-16 17:25:38,358 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-09-16 17:25:38,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_18 [2019-09-16 17:25:38,358 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2019-09-16 17:25:38,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_work_29 [2019-09-16 17:25:38,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_work_30 [2019-09-16 17:25:38,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_work_31 [2019-09-16 17:25:38,358 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-09-16 17:25:38,359 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-09-16 17:25:38,359 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2019-09-16 17:25:38,359 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2019-09-16 17:25:38,359 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2019-09-16 17:25:38,359 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-09-16 17:25:38,359 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-16 17:25:38,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_25 [2019-09-16 17:25:38,359 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-16 17:25:38,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-16 17:25:38,360 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_3 [2019-09-16 17:25:38,360 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2019-09-16 17:25:38,362 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2019-09-16 17:25:38,362 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2019-09-16 17:25:38,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_pm_ops_5 [2019-09-16 17:25:38,363 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2019-09-16 17:25:38,363 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2019-09-16 17:25:38,363 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2019-09-16 17:25:38,363 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2019-09-16 17:25:38,363 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2019-09-16 17:25:38,363 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2019-09-16 17:25:38,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_4 [2019-09-16 17:25:38,364 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2019-09-16 17:25:38,364 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2019-09-16 17:25:38,364 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2019-09-16 17:25:38,364 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2019-09-16 17:25:38,364 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-09-16 17:25:38,364 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc_array [2019-09-16 17:25:38,364 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kcalloc [2019-09-16 17:25:38,365 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-09-16 17:25:38,365 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-16 17:25:38,365 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-16 17:25:38,365 INFO L130 BoogieDeclarations]: Found specification of procedure dev_driver_string [2019-09-16 17:25:38,365 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-16 17:25:38,365 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-09-16 17:25:38,365 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-09-16 17:25:38,365 INFO L130 BoogieDeclarations]: Found specification of procedure pcim_enable_device [2019-09-16 17:25:38,365 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-09-16 17:25:38,366 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-09-16 17:25:38,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_32 [2019-09-16 17:25:38,367 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-09-16 17:25:38,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_33 [2019-09-16 17:25:38,367 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_range [2019-09-16 17:25:38,367 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_exact [2019-09-16 17:25:38,368 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-09-16 17:25:38,368 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-09-16 17:25:38,368 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-09-16 17:25:38,368 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-09-16 17:25:38,368 INFO L130 BoogieDeclarations]: Found specification of procedure pcim_iomap_table [2019-09-16 17:25:38,368 INFO L130 BoogieDeclarations]: Found specification of procedure pcim_iomap_regions [2019-09-16 17:25:38,368 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2019-09-16 17:25:38,368 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_irq [2019-09-16 17:25:38,369 INFO L130 BoogieDeclarations]: Found specification of procedure devm_free_irq [2019-09-16 17:25:38,369 INFO L130 BoogieDeclarations]: Found specification of procedure dmi_match [2019-09-16 17:25:38,369 INFO L130 BoogieDeclarations]: Found specification of procedure ring_alloc_tx [2019-09-16 17:25:38,369 INFO L130 BoogieDeclarations]: Found specification of procedure ring_alloc_rx [2019-09-16 17:25:38,369 INFO L130 BoogieDeclarations]: Found specification of procedure ring_start [2019-09-16 17:25:38,369 INFO L130 BoogieDeclarations]: Found specification of procedure ring_stop [2019-09-16 17:25:38,369 INFO L130 BoogieDeclarations]: Found specification of procedure ring_free [2019-09-16 17:25:38,369 INFO L130 BoogieDeclarations]: Found specification of procedure __ring_enqueue [2019-09-16 17:25:38,369 INFO L130 BoogieDeclarations]: Found specification of procedure thunderbolt_alloc_and_start [2019-09-16 17:25:38,370 INFO L130 BoogieDeclarations]: Found specification of procedure thunderbolt_shutdown_and_free [2019-09-16 17:25:38,370 INFO L130 BoogieDeclarations]: Found specification of procedure thunderbolt_suspend [2019-09-16 17:25:38,370 INFO L130 BoogieDeclarations]: Found specification of procedure thunderbolt_resume [2019-09-16 17:25:38,370 INFO L130 BoogieDeclarations]: Found specification of procedure ring_interrupt_index [2019-09-16 17:25:38,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-16 17:25:38,370 INFO L130 BoogieDeclarations]: Found specification of procedure ring_interrupt_active [2019-09-16 17:25:38,370 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-16 17:25:38,370 INFO L130 BoogieDeclarations]: Found specification of procedure nhi_disable_interrupts [2019-09-16 17:25:38,371 INFO L130 BoogieDeclarations]: Found specification of procedure ring_desc_base [2019-09-16 17:25:38,371 INFO L130 BoogieDeclarations]: Found specification of procedure ring_options_base [2019-09-16 17:25:38,371 INFO L130 BoogieDeclarations]: Found specification of procedure ring_iowrite16desc [2019-09-16 17:25:38,371 INFO L130 BoogieDeclarations]: Found specification of procedure ring_iowrite32desc [2019-09-16 17:25:38,371 INFO L130 BoogieDeclarations]: Found specification of procedure ring_iowrite64desc [2019-09-16 17:25:38,371 INFO L130 BoogieDeclarations]: Found specification of procedure ring_iowrite32options [2019-09-16 17:25:38,371 INFO L130 BoogieDeclarations]: Found specification of procedure ring_full [2019-09-16 17:25:38,371 INFO L130 BoogieDeclarations]: Found specification of procedure ring_empty [2019-09-16 17:25:38,372 INFO L130 BoogieDeclarations]: Found specification of procedure ring_write_descriptors [2019-09-16 17:25:38,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-16 17:25:38,372 INFO L130 BoogieDeclarations]: Found specification of procedure ring_work [2019-09-16 17:25:38,372 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~bool~0~TO~VOID [2019-09-16 17:25:38,372 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-16 17:25:38,372 INFO L130 BoogieDeclarations]: Found specification of procedure ring_alloc [2019-09-16 17:25:38,372 INFO L130 BoogieDeclarations]: Found specification of procedure nhi_interrupt_work [2019-09-16 17:25:38,372 INFO L130 BoogieDeclarations]: Found specification of procedure nhi_msi [2019-09-16 17:25:38,372 INFO L130 BoogieDeclarations]: Found specification of procedure nhi_suspend_noirq [2019-09-16 17:25:38,373 INFO L130 BoogieDeclarations]: Found specification of procedure nhi_resume_noirq [2019-09-16 17:25:38,373 INFO L130 BoogieDeclarations]: Found specification of procedure nhi_shutdown [2019-09-16 17:25:38,373 INFO L130 BoogieDeclarations]: Found specification of procedure nhi_probe [2019-09-16 17:25:38,373 INFO L130 BoogieDeclarations]: Found specification of procedure nhi_remove [2019-09-16 17:25:38,373 INFO L130 BoogieDeclarations]: Found specification of procedure nhi_init [2019-09-16 17:25:38,373 INFO L130 BoogieDeclarations]: Found specification of procedure nhi_unload [2019-09-16 17:25:38,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_noirq_5 [2019-09-16 17:25:38,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_5 [2019-09-16 17:25:38,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_5 [2019-09-16 17:25:38,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_early_5 [2019-09-16 17:25:38,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_4 [2019-09-16 17:25:38,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_noirq_5 [2019-09-16 17:25:38,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_complete_5 [2019-09-16 17:25:38,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-16 17:25:38,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_5 [2019-09-16 17:25:38,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_5 [2019-09-16 17:25:38,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_late_5 [2019-09-16 17:25:38,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_early_5 [2019-09-16 17:25:38,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_freeze_5 [2019-09-16 17:25:38,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-16 17:25:38,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_prepare_5 [2019-09-16 17:25:38,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_freeze_late_5 [2019-09-16 17:25:38,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_5 [2019-09-16 17:25:38,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_5 [2019-09-16 17:25:38,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_5 [2019-09-16 17:25:38,375 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-16 17:25:38,375 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2019-09-16 17:25:38,375 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-09-16 17:25:38,376 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-16 17:25:38,376 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-16 17:25:38,376 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-09-16 17:25:38,376 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-09-16 17:25:38,376 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2019-09-16 17:25:38,376 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-09-16 17:25:38,376 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2019-09-16 17:25:38,376 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-09-16 17:25:38,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_58 [2019-09-16 17:25:38,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_60 [2019-09-16 17:25:38,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_59 [2019-09-16 17:25:38,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_62 [2019-09-16 17:25:38,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_61 [2019-09-16 17:25:38,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_68 [2019-09-16 17:25:38,377 INFO L130 BoogieDeclarations]: Found specification of procedure __crc32c_le [2019-09-16 17:25:38,377 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2019-09-16 17:25:38,377 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2019-09-16 17:25:38,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dma_pool_alloc_72 [2019-09-16 17:25:38,377 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2019-09-16 17:25:38,378 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2019-09-16 17:25:38,378 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in_r [2019-09-16 17:25:38,378 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out_r [2019-09-16 17:25:38,378 INFO L130 BoogieDeclarations]: Found specification of procedure ring_rx [2019-09-16 17:25:38,378 INFO L130 BoogieDeclarations]: Found specification of procedure ring_tx [2019-09-16 17:25:38,378 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_alloc [2019-09-16 17:25:38,379 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_start [2019-09-16 17:25:38,379 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_stop [2019-09-16 17:25:38,379 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_free [2019-09-16 17:25:38,379 INFO L130 BoogieDeclarations]: Found specification of procedure tb_cfg_error [2019-09-16 17:25:38,379 INFO L130 BoogieDeclarations]: Found specification of procedure tb_cfg_reset [2019-09-16 17:25:38,379 INFO L130 BoogieDeclarations]: Found specification of procedure tb_cfg_read_raw [2019-09-16 17:25:38,380 INFO L130 BoogieDeclarations]: Found specification of procedure tb_cfg_write_raw [2019-09-16 17:25:38,380 INFO L130 BoogieDeclarations]: Found specification of procedure tb_cfg_read [2019-09-16 17:25:38,380 INFO L130 BoogieDeclarations]: Found specification of procedure tb_cfg_write [2019-09-16 17:25:38,380 INFO L130 BoogieDeclarations]: Found specification of procedure tb_cfg_get_upstream_port [2019-09-16 17:25:38,380 INFO L130 BoogieDeclarations]: Found specification of procedure get_route [2019-09-16 17:25:38,380 INFO L130 BoogieDeclarations]: Found specification of procedure make_header [2019-09-16 17:25:38,380 INFO L130 BoogieDeclarations]: Found specification of procedure check_header [2019-09-16 17:25:38,380 INFO L130 BoogieDeclarations]: Found specification of procedure check_config_address [2019-09-16 17:25:38,381 INFO L130 BoogieDeclarations]: Found specification of procedure decode_error [2019-09-16 17:25:38,381 INFO L130 BoogieDeclarations]: Found specification of procedure parse_header [2019-09-16 17:25:38,381 INFO L130 BoogieDeclarations]: Found specification of procedure tb_cfg_print_error [2019-09-16 17:25:38,381 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_to_be32_array [2019-09-16 17:25:38,381 INFO L130 BoogieDeclarations]: Found specification of procedure be32_to_cpu_array [2019-09-16 17:25:38,381 INFO L130 BoogieDeclarations]: Found specification of procedure tb_crc [2019-09-16 17:25:38,381 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_pkg_free [2019-09-16 17:25:38,381 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_pkg_alloc [2019-09-16 17:25:38,381 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_tx_callback [2019-09-16 17:25:38,382 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_tx [2019-09-16 17:25:38,382 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_handle_plug_event [2019-09-16 17:25:38,382 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u64~0~X~~u8~0~X~~bool~0~TO~VOID [2019-09-16 17:25:38,382 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_rx_submit [2019-09-16 17:25:38,382 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_rx_callback [2019-09-16 17:25:38,382 INFO L130 BoogieDeclarations]: Found specification of procedure tb_ctl_rx [2019-09-16 17:25:38,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-16 17:25:38,382 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2019-09-16 17:25:38,382 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2019-09-16 17:25:38,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_107 [2019-09-16 17:25:38,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_92 [2019-09-16 17:25:38,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_94 [2019-09-16 17:25:38,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_93 [2019-09-16 17:25:38,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_96 [2019-09-16 17:25:38,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_95 [2019-09-16 17:25:38,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_106 [2019-09-16 17:25:38,383 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work___0 [2019-09-16 17:25:38,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_102 [2019-09-16 17:25:38,383 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2019-09-16 17:25:38,384 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2019-09-16 17:25:38,384 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_3 [2019-09-16 17:25:38,384 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2019-09-16 17:25:38,384 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2019-09-16 17:25:38,384 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-16 17:25:38,384 INFO L130 BoogieDeclarations]: Found specification of procedure tb_upstream_port [2019-09-16 17:25:38,384 INFO L130 BoogieDeclarations]: Found specification of procedure tb_route [2019-09-16 17:25:38,384 INFO L130 BoogieDeclarations]: Found specification of procedure tb_port_read [2019-09-16 17:25:38,384 INFO L130 BoogieDeclarations]: Found specification of procedure tb_switch_alloc [2019-09-16 17:25:38,385 INFO L130 BoogieDeclarations]: Found specification of procedure tb_switch_free [2019-09-16 17:25:38,385 INFO L130 BoogieDeclarations]: Found specification of procedure tb_switch_suspend [2019-09-16 17:25:38,385 INFO L130 BoogieDeclarations]: Found specification of procedure tb_switch_resume [2019-09-16 17:25:38,385 INFO L130 BoogieDeclarations]: Found specification of procedure tb_switch_reset [2019-09-16 17:25:38,385 INFO L130 BoogieDeclarations]: Found specification of procedure tb_sw_set_unpplugged [2019-09-16 17:25:38,385 INFO L130 BoogieDeclarations]: Found specification of procedure get_switch_at_route [2019-09-16 17:25:38,385 INFO L130 BoogieDeclarations]: Found specification of procedure tb_wait_for_port [2019-09-16 17:25:38,385 INFO L130 BoogieDeclarations]: Found specification of procedure tb_find_cap [2019-09-16 17:25:38,385 INFO L130 BoogieDeclarations]: Found specification of procedure tb_is_upstream_port [2019-09-16 17:25:38,386 INFO L130 BoogieDeclarations]: Found specification of procedure tb_downstream_route [2019-09-16 17:25:38,386 INFO L130 BoogieDeclarations]: Found specification of procedure tb_pci_alloc [2019-09-16 17:25:38,386 INFO L130 BoogieDeclarations]: Found specification of procedure tb_pci_free [2019-09-16 17:25:38,386 INFO L130 BoogieDeclarations]: Found specification of procedure tb_pci_activate [2019-09-16 17:25:38,386 INFO L130 BoogieDeclarations]: Found specification of procedure tb_pci_restart [2019-09-16 17:25:38,386 INFO L130 BoogieDeclarations]: Found specification of procedure tb_pci_deactivate [2019-09-16 17:25:38,386 INFO L130 BoogieDeclarations]: Found specification of procedure tb_pci_is_invalid [2019-09-16 17:25:38,386 INFO L130 BoogieDeclarations]: Found specification of procedure tb_scan_port [2019-09-16 17:25:38,386 INFO L130 BoogieDeclarations]: Found specification of procedure tb_scan_switch [2019-09-16 17:25:38,386 INFO L130 BoogieDeclarations]: Found specification of procedure tb_free_invalid_tunnels [2019-09-16 17:25:38,387 INFO L130 BoogieDeclarations]: Found specification of procedure tb_free_unplugged_children [2019-09-16 17:25:38,387 INFO L130 BoogieDeclarations]: Found specification of procedure tb_find_pci_up_port [2019-09-16 17:25:38,387 INFO L130 BoogieDeclarations]: Found specification of procedure tb_find_unused_down_port [2019-09-16 17:25:38,387 INFO L130 BoogieDeclarations]: Found specification of procedure tb_activate_pcie_devices [2019-09-16 17:25:38,387 INFO L130 BoogieDeclarations]: Found specification of procedure tb_handle_hotplug [2019-09-16 17:25:38,387 INFO L130 BoogieDeclarations]: Found specification of procedure tb_schedule_hotplug_handler [2019-09-16 17:25:38,387 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2019-09-16 17:25:38,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_129 [2019-09-16 17:25:38,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_131 [2019-09-16 17:25:38,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_130 [2019-09-16 17:25:38,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_133 [2019-09-16 17:25:38,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_132 [2019-09-16 17:25:38,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_139 [2019-09-16 17:25:38,388 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2019-09-16 17:25:38,388 INFO L130 BoogieDeclarations]: Found specification of procedure tb_sw_read [2019-09-16 17:25:38,388 INFO L130 BoogieDeclarations]: Found specification of procedure tb_sw_write [2019-09-16 17:25:38,388 INFO L130 BoogieDeclarations]: Found specification of procedure tb_port_write [2019-09-16 17:25:38,388 INFO L130 BoogieDeclarations]: Found specification of procedure tb_port_add_nfc_credits [2019-09-16 17:25:38,388 INFO L130 BoogieDeclarations]: Found specification of procedure tb_port_clear_counter [2019-09-16 17:25:38,389 INFO L130 BoogieDeclarations]: Found specification of procedure tb_drom_read [2019-09-16 17:25:38,389 INFO L130 BoogieDeclarations]: Found specification of procedure tb_drom_read_uid_only [2019-09-16 17:25:38,389 INFO L130 BoogieDeclarations]: Found specification of procedure tb_route_length [2019-09-16 17:25:38,389 INFO L130 BoogieDeclarations]: Found specification of procedure tb_port_type [2019-09-16 17:25:38,389 INFO L130 BoogieDeclarations]: Found specification of procedure tb_dump_port [2019-09-16 17:25:38,389 INFO L130 BoogieDeclarations]: Found specification of procedure tb_port_state [2019-09-16 17:25:38,389 INFO L130 BoogieDeclarations]: Found specification of procedure tb_init_port [2019-09-16 17:25:38,389 INFO L130 BoogieDeclarations]: Found specification of procedure tb_dump_switch [2019-09-16 17:25:38,389 INFO L130 BoogieDeclarations]: Found specification of procedure tb_plug_events_active [2019-09-16 17:25:38,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_162 [2019-09-16 17:25:38,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_164 [2019-09-16 17:25:38,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_163 [2019-09-16 17:25:38,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_166 [2019-09-16 17:25:38,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_165 [2019-09-16 17:25:38,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_172 [2019-09-16 17:25:38,390 INFO L130 BoogieDeclarations]: Found specification of procedure tb_cap_is_basic [2019-09-16 17:25:38,390 INFO L130 BoogieDeclarations]: Found specification of procedure tb_cap_is_long [2019-09-16 17:25:38,390 INFO L130 BoogieDeclarations]: Found specification of procedure tb_cap [2019-09-16 17:25:38,390 INFO L130 BoogieDeclarations]: Found specification of procedure tb_cap_next [2019-09-16 17:25:38,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_195 [2019-09-16 17:25:38,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_197 [2019-09-16 17:25:38,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_196 [2019-09-16 17:25:38,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_199 [2019-09-16 17:25:38,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_198 [2019-09-16 17:25:38,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_205 [2019-09-16 17:25:38,391 INFO L130 BoogieDeclarations]: Found specification of procedure tb_path_alloc [2019-09-16 17:25:38,391 INFO L130 BoogieDeclarations]: Found specification of procedure tb_path_free [2019-09-16 17:25:38,391 INFO L130 BoogieDeclarations]: Found specification of procedure tb_path_activate [2019-09-16 17:25:38,392 INFO L130 BoogieDeclarations]: Found specification of procedure tb_path_deactivate [2019-09-16 17:25:38,392 INFO L130 BoogieDeclarations]: Found specification of procedure tb_path_is_invalid [2019-09-16 17:25:38,392 INFO L130 BoogieDeclarations]: Found specification of procedure tb_dump_hop [2019-09-16 17:25:38,392 INFO L130 BoogieDeclarations]: Found specification of procedure __tb_path_deallocate_nfc [2019-09-16 17:25:38,392 INFO L130 BoogieDeclarations]: Found specification of procedure __tb_path_deactivate_hops [2019-09-16 17:25:38,392 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-09-16 17:25:38,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_228 [2019-09-16 17:25:38,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_230 [2019-09-16 17:25:38,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_229 [2019-09-16 17:25:38,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_232 [2019-09-16 17:25:38,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_231 [2019-09-16 17:25:38,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_238 [2019-09-16 17:25:38,393 INFO L130 BoogieDeclarations]: Found specification of procedure tb_pci_init_path [2019-09-16 17:25:38,393 INFO L130 BoogieDeclarations]: Found specification of procedure tb_pci_port_active [2019-09-16 17:25:38,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_261 [2019-09-16 17:25:38,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_263 [2019-09-16 17:25:38,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_262 [2019-09-16 17:25:38,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_265 [2019-09-16 17:25:38,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_264 [2019-09-16 17:25:38,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_271 [2019-09-16 17:25:38,394 INFO L130 BoogieDeclarations]: Found specification of procedure tb_eeprom_ctl_write [2019-09-16 17:25:38,394 INFO L130 BoogieDeclarations]: Found specification of procedure tb_eeprom_ctl_read [2019-09-16 17:25:38,394 INFO L130 BoogieDeclarations]: Found specification of procedure tb_eeprom_active [2019-09-16 17:25:38,394 INFO L130 BoogieDeclarations]: Found specification of procedure tb_eeprom_transfer [2019-09-16 17:25:38,394 INFO L130 BoogieDeclarations]: Found specification of procedure tb_eeprom_out [2019-09-16 17:25:38,394 INFO L130 BoogieDeclarations]: Found specification of procedure tb_eeprom_in [2019-09-16 17:25:38,394 INFO L130 BoogieDeclarations]: Found specification of procedure tb_eeprom_read_n [2019-09-16 17:25:38,394 INFO L130 BoogieDeclarations]: Found specification of procedure tb_crc8 [2019-09-16 17:25:38,394 INFO L130 BoogieDeclarations]: Found specification of procedure tb_crc32 [2019-09-16 17:25:38,395 INFO L130 BoogieDeclarations]: Found specification of procedure tb_eeprom_get_drom_offset [2019-09-16 17:25:38,395 INFO L130 BoogieDeclarations]: Found specification of procedure tb_drom_parse_port_entry [2019-09-16 17:25:38,395 INFO L130 BoogieDeclarations]: Found specification of procedure tb_drom_parse_entry [2019-09-16 17:25:38,395 INFO L130 BoogieDeclarations]: Found specification of procedure tb_drom_parse_entries [2019-09-16 17:25:38,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-16 17:25:38,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-16 17:25:38,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-16 17:25:38,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-16 17:25:38,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-16 17:25:38,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-09-16 17:25:38,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-16 17:25:38,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-09-16 17:25:38,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-09-16 17:25:38,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-09-16 17:25:38,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-09-16 17:25:38,396 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-16 17:25:38,396 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-16 17:25:38,396 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-16 17:25:38,396 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-16 17:25:38,397 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-16 17:25:38,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-16 17:25:38,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-16 17:25:38,397 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-16 17:25:38,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-16 17:25:38,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-16 17:25:38,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-16 17:25:38,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-16 17:25:40,388 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-16 17:26:07,444 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-16 17:26:07,444 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-16 17:26:07,447 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 05:26:07 BoogieIcfgContainer [2019-09-16 17:26:07,448 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-16 17:26:07,449 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-16 17:26:07,449 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-16 17:26:07,452 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-16 17:26:07,452 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.09 05:25:32" (1/3) ... [2019-09-16 17:26:07,453 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65f988ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.09 05:26:07, skipping insertion in model container [2019-09-16 17:26:07,453 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:25:37" (2/3) ... [2019-09-16 17:26:07,453 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65f988ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.09 05:26:07, skipping insertion in model container [2019-09-16 17:26:07,453 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 05:26:07" (3/3) ... [2019-09-16 17:26:07,455 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--thunderbolt--thunderbolt.ko-entry_point.cil.out.i [2019-09-16 17:26:07,465 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-16 17:26:07,480 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-16 17:26:07,497 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-16 17:26:07,517 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-16 17:26:07,517 INFO L378 AbstractCegarLoop]: Hoare is false [2019-09-16 17:26:07,517 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-16 17:26:07,517 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-16 17:26:07,517 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-16 17:26:07,517 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-16 17:26:07,517 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-16 17:26:07,517 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-16 17:26:07,578 INFO L276 IsEmpty]: Start isEmpty. Operand 3235 states. [2019-09-16 17:26:07,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2019-09-16 17:26:07,620 INFO L399 BasicCegarLoop]: Found error trace [2019-09-16 17:26:07,621 INFO L407 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-16 17:26:07,624 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-16 17:26:07,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-16 17:26:07,628 INFO L82 PathProgramCache]: Analyzing trace with hash -263391688, now seen corresponding path program 1 times [2019-09-16 17:26:07,630 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-16 17:26:07,743 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 17:26:07,744 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-16 17:26:07,744 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 17:26:07,744 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-16 17:26:08,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-16 17:26:08,840 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-09-16 17:26:08,843 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-16 17:26:08,843 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-16 17:26:08,843 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-16 17:26:08,849 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-16 17:26:08,864 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-16 17:26:08,865 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-16 17:26:08,867 INFO L87 Difference]: Start difference. First operand 3235 states. Second operand 3 states. [2019-09-16 17:26:12,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-16 17:26:12,303 INFO L93 Difference]: Finished difference Result 5462 states and 7455 transitions. [2019-09-16 17:26:12,303 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-16 17:26:12,305 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 121 [2019-09-16 17:26:12,305 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-16 17:26:12,362 INFO L225 Difference]: With dead ends: 5462 [2019-09-16 17:26:12,362 INFO L226 Difference]: Without dead ends: 5407 [2019-09-16 17:26:12,363 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-16 17:26:12,392 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5407 states. [2019-09-16 17:26:12,715 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5407 to 5404. [2019-09-16 17:26:12,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5404 states. [2019-09-16 17:26:12,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5404 states to 5404 states and 7385 transitions. [2019-09-16 17:26:12,764 INFO L78 Accepts]: Start accepts. Automaton has 5404 states and 7385 transitions. Word has length 121 [2019-09-16 17:26:12,766 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-16 17:26:12,766 INFO L475 AbstractCegarLoop]: Abstraction has 5404 states and 7385 transitions. [2019-09-16 17:26:12,766 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-16 17:26:12,767 INFO L276 IsEmpty]: Start isEmpty. Operand 5404 states and 7385 transitions. [2019-09-16 17:26:12,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2019-09-16 17:26:12,779 INFO L399 BasicCegarLoop]: Found error trace [2019-09-16 17:26:12,780 INFO L407 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-16 17:26:12,780 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-16 17:26:12,781 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-16 17:26:12,782 INFO L82 PathProgramCache]: Analyzing trace with hash 1388064961, now seen corresponding path program 1 times [2019-09-16 17:26:12,782 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-16 17:26:12,811 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 17:26:12,811 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-16 17:26:12,811 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 17:26:12,812 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-16 17:26:13,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-16 17:26:13,445 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-09-16 17:26:13,445 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-16 17:26:13,446 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-16 17:26:13,446 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-16 17:26:13,461 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-16 17:26:13,462 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-16 17:26:13,462 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-16 17:26:13,462 INFO L87 Difference]: Start difference. First operand 5404 states and 7385 transitions. Second operand 3 states. [2019-09-16 17:26:15,264 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-16 17:26:15,264 INFO L93 Difference]: Finished difference Result 8006 states and 10888 transitions. [2019-09-16 17:26:15,265 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-16 17:26:15,265 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 127 [2019-09-16 17:26:15,265 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-16 17:26:15,327 INFO L225 Difference]: With dead ends: 8006 [2019-09-16 17:26:15,327 INFO L226 Difference]: Without dead ends: 8006 [2019-09-16 17:26:15,329 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-16 17:26:15,347 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8006 states. [2019-09-16 17:26:15,700 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8006 to 7989. [2019-09-16 17:26:15,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7989 states. [2019-09-16 17:26:15,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7989 states to 7989 states and 10870 transitions. [2019-09-16 17:26:15,782 INFO L78 Accepts]: Start accepts. Automaton has 7989 states and 10870 transitions. Word has length 127 [2019-09-16 17:26:15,782 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-16 17:26:15,782 INFO L475 AbstractCegarLoop]: Abstraction has 7989 states and 10870 transitions. [2019-09-16 17:26:15,782 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-16 17:26:15,783 INFO L276 IsEmpty]: Start isEmpty. Operand 7989 states and 10870 transitions. [2019-09-16 17:26:15,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2019-09-16 17:26:15,799 INFO L399 BasicCegarLoop]: Found error trace [2019-09-16 17:26:15,799 INFO L407 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-16 17:26:15,800 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-16 17:26:15,800 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-16 17:26:15,800 INFO L82 PathProgramCache]: Analyzing trace with hash -259997928, now seen corresponding path program 1 times [2019-09-16 17:26:15,800 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-16 17:26:15,829 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 17:26:15,829 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-16 17:26:15,829 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 17:26:15,829 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-16 17:26:16,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-16 17:26:16,369 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-09-16 17:26:16,369 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-16 17:26:16,369 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-16 17:26:16,370 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-16 17:26:16,371 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-16 17:26:16,372 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-16 17:26:16,372 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-16 17:26:16,372 INFO L87 Difference]: Start difference. First operand 7989 states and 10870 transitions. Second operand 3 states. [2019-09-16 17:26:16,740 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-16 17:26:16,741 INFO L93 Difference]: Finished difference Result 7997 states and 10878 transitions. [2019-09-16 17:26:16,741 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-16 17:26:16,741 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 159 [2019-09-16 17:26:16,742 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-16 17:26:16,791 INFO L225 Difference]: With dead ends: 7997 [2019-09-16 17:26:16,791 INFO L226 Difference]: Without dead ends: 7997 [2019-09-16 17:26:16,792 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-16 17:26:16,803 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7997 states. [2019-09-16 17:26:17,072 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7997 to 7995. [2019-09-16 17:26:17,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7995 states. [2019-09-16 17:26:17,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7995 states to 7995 states and 10876 transitions. [2019-09-16 17:26:17,113 INFO L78 Accepts]: Start accepts. Automaton has 7995 states and 10876 transitions. Word has length 159 [2019-09-16 17:26:17,114 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-16 17:26:17,114 INFO L475 AbstractCegarLoop]: Abstraction has 7995 states and 10876 transitions. [2019-09-16 17:26:17,114 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-16 17:26:17,114 INFO L276 IsEmpty]: Start isEmpty. Operand 7995 states and 10876 transitions. [2019-09-16 17:26:17,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2019-09-16 17:26:17,127 INFO L399 BasicCegarLoop]: Found error trace [2019-09-16 17:26:17,127 INFO L407 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-16 17:26:17,127 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-16 17:26:17,128 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-16 17:26:17,129 INFO L82 PathProgramCache]: Analyzing trace with hash 2061803990, now seen corresponding path program 1 times [2019-09-16 17:26:17,129 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-16 17:26:17,150 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 17:26:17,150 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-16 17:26:17,150 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 17:26:17,150 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-16 17:26:17,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-16 17:26:17,681 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-09-16 17:26:17,682 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-16 17:26:17,682 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-16 17:26:17,682 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-16 17:26:17,683 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-16 17:26:17,683 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-16 17:26:17,683 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-16 17:26:17,683 INFO L87 Difference]: Start difference. First operand 7995 states and 10876 transitions. Second operand 3 states. [2019-09-16 17:26:22,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-16 17:26:22,148 INFO L93 Difference]: Finished difference Result 11167 states and 15166 transitions. [2019-09-16 17:26:22,149 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-16 17:26:22,149 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 159 [2019-09-16 17:26:22,151 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-16 17:26:22,250 INFO L225 Difference]: With dead ends: 11167 [2019-09-16 17:26:22,251 INFO L226 Difference]: Without dead ends: 11167 [2019-09-16 17:26:22,251 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-16 17:26:22,273 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11167 states. [2019-09-16 17:26:22,718 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11167 to 11164. [2019-09-16 17:26:22,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11164 states. [2019-09-16 17:26:22,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11164 states to 11164 states and 15164 transitions. [2019-09-16 17:26:22,782 INFO L78 Accepts]: Start accepts. Automaton has 11164 states and 15164 transitions. Word has length 159 [2019-09-16 17:26:22,783 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-16 17:26:22,783 INFO L475 AbstractCegarLoop]: Abstraction has 11164 states and 15164 transitions. [2019-09-16 17:26:22,783 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-16 17:26:22,784 INFO L276 IsEmpty]: Start isEmpty. Operand 11164 states and 15164 transitions. [2019-09-16 17:26:22,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2019-09-16 17:26:22,821 INFO L399 BasicCegarLoop]: Found error trace [2019-09-16 17:26:22,822 INFO L407 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-16 17:26:22,822 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-16 17:26:22,823 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-16 17:26:22,823 INFO L82 PathProgramCache]: Analyzing trace with hash 387116525, now seen corresponding path program 1 times [2019-09-16 17:26:22,823 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-16 17:26:22,851 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 17:26:22,852 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-16 17:26:22,852 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 17:26:22,852 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-16 17:26:23,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-16 17:26:23,400 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2019-09-16 17:26:23,401 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-16 17:26:23,401 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-16 17:26:23,401 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-16 17:26:23,402 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-16 17:26:23,402 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-16 17:26:23,403 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-16 17:26:23,403 INFO L87 Difference]: Start difference. First operand 11164 states and 15164 transitions. Second operand 3 states. [2019-09-16 17:26:27,838 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-16 17:26:27,839 INFO L93 Difference]: Finished difference Result 11166 states and 15160 transitions. [2019-09-16 17:26:27,839 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-16 17:26:27,840 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 175 [2019-09-16 17:26:27,840 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-16 17:26:27,899 INFO L225 Difference]: With dead ends: 11166 [2019-09-16 17:26:27,900 INFO L226 Difference]: Without dead ends: 11160 [2019-09-16 17:26:27,900 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-16 17:26:27,919 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11160 states. [2019-09-16 17:26:28,289 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11160 to 11101. [2019-09-16 17:26:28,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11101 states. [2019-09-16 17:26:28,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11101 states to 11101 states and 15089 transitions. [2019-09-16 17:26:28,342 INFO L78 Accepts]: Start accepts. Automaton has 11101 states and 15089 transitions. Word has length 175 [2019-09-16 17:26:28,343 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-16 17:26:28,343 INFO L475 AbstractCegarLoop]: Abstraction has 11101 states and 15089 transitions. [2019-09-16 17:26:28,343 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-16 17:26:28,343 INFO L276 IsEmpty]: Start isEmpty. Operand 11101 states and 15089 transitions. [2019-09-16 17:26:28,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2019-09-16 17:26:28,364 INFO L399 BasicCegarLoop]: Found error trace [2019-09-16 17:26:28,365 INFO L407 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-16 17:26:28,366 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-16 17:26:28,366 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-16 17:26:28,366 INFO L82 PathProgramCache]: Analyzing trace with hash 1453349826, now seen corresponding path program 1 times [2019-09-16 17:26:28,367 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-16 17:26:28,391 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 17:26:28,391 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-16 17:26:28,392 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 17:26:28,392 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-16 17:26:28,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-16 17:26:30,400 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2019-09-16 17:26:30,401 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-16 17:26:30,401 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-16 17:26:30,401 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-16 17:26:30,401 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-16 17:26:30,402 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-16 17:26:30,402 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-16 17:26:30,402 INFO L87 Difference]: Start difference. First operand 11101 states and 15089 transitions. Second operand 3 states. [2019-09-16 17:26:35,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-16 17:26:35,099 INFO L93 Difference]: Finished difference Result 16177 states and 21934 transitions. [2019-09-16 17:26:35,099 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-16 17:26:35,099 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 190 [2019-09-16 17:26:35,100 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-16 17:26:35,182 INFO L225 Difference]: With dead ends: 16177 [2019-09-16 17:26:35,182 INFO L226 Difference]: Without dead ends: 16177 [2019-09-16 17:26:35,182 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-16 17:26:35,215 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16177 states. [2019-09-16 17:26:35,695 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16177 to 16158. [2019-09-16 17:26:35,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16158 states. [2019-09-16 17:26:35,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16158 states to 16158 states and 21914 transitions. [2019-09-16 17:26:35,770 INFO L78 Accepts]: Start accepts. Automaton has 16158 states and 21914 transitions. Word has length 190 [2019-09-16 17:26:35,772 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-16 17:26:35,772 INFO L475 AbstractCegarLoop]: Abstraction has 16158 states and 21914 transitions. [2019-09-16 17:26:35,772 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-16 17:26:35,772 INFO L276 IsEmpty]: Start isEmpty. Operand 16158 states and 21914 transitions. [2019-09-16 17:26:35,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2019-09-16 17:26:35,792 INFO L399 BasicCegarLoop]: Found error trace [2019-09-16 17:26:35,792 INFO L407 BasicCegarLoop]: trace histogram [4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-16 17:26:35,793 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-16 17:26:35,793 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-16 17:26:35,793 INFO L82 PathProgramCache]: Analyzing trace with hash 1891478724, now seen corresponding path program 1 times [2019-09-16 17:26:35,794 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-16 17:26:35,823 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 17:26:35,823 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-16 17:26:35,824 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 17:26:35,824 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-16 17:26:36,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-16 17:26:36,379 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2019-09-16 17:26:36,379 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-16 17:26:36,379 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-09-16 17:26:36,379 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-16 17:26:36,380 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-09-16 17:26:36,380 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-09-16 17:26:36,381 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-09-16 17:26:36,381 INFO L87 Difference]: Start difference. First operand 16158 states and 21914 transitions. Second operand 4 states. [2019-09-16 17:26:40,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-16 17:26:40,439 INFO L93 Difference]: Finished difference Result 16302 states and 22176 transitions. [2019-09-16 17:26:40,440 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-09-16 17:26:40,440 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 186 [2019-09-16 17:26:40,440 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-16 17:26:40,513 INFO L225 Difference]: With dead ends: 16302 [2019-09-16 17:26:40,513 INFO L226 Difference]: Without dead ends: 16302 [2019-09-16 17:26:40,514 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-09-16 17:26:40,532 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16302 states. [2019-09-16 17:26:40,938 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16302 to 16167. [2019-09-16 17:26:40,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16167 states. [2019-09-16 17:26:41,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16167 states to 16167 states and 21914 transitions. [2019-09-16 17:26:41,003 INFO L78 Accepts]: Start accepts. Automaton has 16167 states and 21914 transitions. Word has length 186 [2019-09-16 17:26:41,003 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-16 17:26:41,003 INFO L475 AbstractCegarLoop]: Abstraction has 16167 states and 21914 transitions. [2019-09-16 17:26:41,003 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-09-16 17:26:41,003 INFO L276 IsEmpty]: Start isEmpty. Operand 16167 states and 21914 transitions. [2019-09-16 17:26:41,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2019-09-16 17:26:41,021 INFO L399 BasicCegarLoop]: Found error trace [2019-09-16 17:26:41,022 INFO L407 BasicCegarLoop]: trace histogram [4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-16 17:26:41,022 INFO L418 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-16 17:26:41,022 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-16 17:26:41,022 INFO L82 PathProgramCache]: Analyzing trace with hash -528329214, now seen corresponding path program 1 times [2019-09-16 17:26:41,023 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-16 17:26:41,044 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 17:26:41,044 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-16 17:26:41,044 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 17:26:41,045 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-16 17:26:41,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-16 17:26:41,554 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2019-09-16 17:26:41,555 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-16 17:26:41,555 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-16 17:26:41,555 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-16 17:26:41,556 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-16 17:26:41,556 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-16 17:26:41,557 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-09-16 17:26:41,557 INFO L87 Difference]: Start difference. First operand 16167 states and 21914 transitions. Second operand 5 states. [2019-09-16 17:26:54,472 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-16 17:26:54,472 INFO L93 Difference]: Finished difference Result 32275 states and 44098 transitions. [2019-09-16 17:26:54,473 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-16 17:26:54,473 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 187 [2019-09-16 17:26:54,473 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-16 17:26:54,584 INFO L225 Difference]: With dead ends: 32275 [2019-09-16 17:26:54,585 INFO L226 Difference]: Without dead ends: 32275 [2019-09-16 17:26:54,585 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-09-16 17:26:54,610 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32275 states. [2019-09-16 17:26:55,514 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32275 to 32254. [2019-09-16 17:26:55,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32254 states. [2019-09-16 17:26:55,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32254 states to 32254 states and 44078 transitions. [2019-09-16 17:26:55,595 INFO L78 Accepts]: Start accepts. Automaton has 32254 states and 44078 transitions. Word has length 187 [2019-09-16 17:26:55,595 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-16 17:26:55,595 INFO L475 AbstractCegarLoop]: Abstraction has 32254 states and 44078 transitions. [2019-09-16 17:26:55,596 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-16 17:26:55,596 INFO L276 IsEmpty]: Start isEmpty. Operand 32254 states and 44078 transitions. [2019-09-16 17:26:55,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2019-09-16 17:26:55,614 INFO L399 BasicCegarLoop]: Found error trace [2019-09-16 17:26:55,615 INFO L407 BasicCegarLoop]: trace histogram [4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-16 17:26:55,615 INFO L418 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-16 17:26:55,616 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-16 17:26:55,616 INFO L82 PathProgramCache]: Analyzing trace with hash -229414965, now seen corresponding path program 1 times [2019-09-16 17:26:55,616 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-16 17:26:55,633 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 17:26:55,633 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-16 17:26:55,633 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 17:26:55,633 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-16 17:26:55,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-16 17:26:56,026 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2019-09-16 17:26:56,026 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-16 17:26:56,026 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-16 17:26:56,026 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-16 17:26:56,028 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-16 17:26:56,028 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-16 17:26:56,028 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-16 17:26:56,028 INFO L87 Difference]: Start difference. First operand 32254 states and 44078 transitions. Second operand 3 states. [2019-09-16 17:26:56,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-16 17:26:56,209 INFO L93 Difference]: Finished difference Result 32272 states and 44096 transitions. [2019-09-16 17:26:56,210 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-16 17:26:56,210 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 185 [2019-09-16 17:26:56,210 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-16 17:26:56,313 INFO L225 Difference]: With dead ends: 32272 [2019-09-16 17:26:56,314 INFO L226 Difference]: Without dead ends: 32272 [2019-09-16 17:26:56,314 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-16 17:26:56,340 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32272 states. [2019-09-16 17:26:57,066 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32272 to 32272. [2019-09-16 17:26:57,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32272 states. [2019-09-16 17:26:57,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32272 states to 32272 states and 44096 transitions. [2019-09-16 17:26:57,142 INFO L78 Accepts]: Start accepts. Automaton has 32272 states and 44096 transitions. Word has length 185 [2019-09-16 17:26:57,143 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-16 17:26:57,143 INFO L475 AbstractCegarLoop]: Abstraction has 32272 states and 44096 transitions. [2019-09-16 17:26:57,143 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-16 17:26:57,143 INFO L276 IsEmpty]: Start isEmpty. Operand 32272 states and 44096 transitions. [2019-09-16 17:26:57,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2019-09-16 17:26:57,159 INFO L399 BasicCegarLoop]: Found error trace [2019-09-16 17:26:57,160 INFO L407 BasicCegarLoop]: trace histogram [4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-16 17:26:57,160 INFO L418 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-16 17:26:57,160 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-16 17:26:57,160 INFO L82 PathProgramCache]: Analyzing trace with hash 535668360, now seen corresponding path program 1 times [2019-09-16 17:26:57,161 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-16 17:26:57,177 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 17:26:57,177 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-16 17:26:57,177 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 17:26:57,177 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-16 17:26:57,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-16 17:26:57,556 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2019-09-16 17:26:57,556 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-16 17:26:57,556 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-16 17:26:57,556 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-16 17:26:57,557 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-16 17:26:57,557 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-16 17:26:57,557 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-16 17:26:57,558 INFO L87 Difference]: Start difference. First operand 32272 states and 44096 transitions. Second operand 3 states. [2019-09-16 17:26:57,752 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-16 17:26:57,752 INFO L93 Difference]: Finished difference Result 32269 states and 44076 transitions. [2019-09-16 17:26:57,753 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-16 17:26:57,753 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 186 [2019-09-16 17:26:57,754 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-16 17:26:57,754 INFO L225 Difference]: With dead ends: 32269 [2019-09-16 17:26:57,755 INFO L226 Difference]: Without dead ends: 0 [2019-09-16 17:26:57,755 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-16 17:26:57,755 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-16 17:26:57,756 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-16 17:26:57,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-16 17:26:57,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-16 17:26:57,756 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 186 [2019-09-16 17:26:57,757 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-16 17:26:57,757 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-16 17:26:57,757 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-16 17:26:57,757 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-16 17:26:57,757 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-16 17:26:57,764 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.09 05:26:57 BoogieIcfgContainer [2019-09-16 17:26:57,764 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-16 17:26:57,769 INFO L168 Benchmark]: Toolchain (without parser) took 85607.43 ms. Allocated memory was 137.4 MB in the beginning and 1.6 GB in the end (delta: 1.4 GB). Free memory was 71.7 MB in the beginning and 167.2 MB in the end (delta: -95.5 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2019-09-16 17:26:57,770 INFO L168 Benchmark]: CDTParser took 0.54 ms. Allocated memory is still 137.4 MB. Free memory was 103.2 MB in the beginning and 103.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-09-16 17:26:57,773 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5320.32 ms. Allocated memory was 137.4 MB in the beginning and 398.5 MB in the end (delta: 261.1 MB). Free memory was 71.5 MB in the beginning and 154.6 MB in the end (delta: -83.2 MB). Peak memory consumption was 177.9 MB. Max. memory is 7.1 GB. [2019-09-16 17:26:57,774 INFO L168 Benchmark]: Boogie Preprocessor took 620.27 ms. Allocated memory is still 398.5 MB. Free memory was 154.6 MB in the beginning and 88.0 MB in the end (delta: 66.6 MB). Peak memory consumption was 66.6 MB. Max. memory is 7.1 GB. [2019-09-16 17:26:57,777 INFO L168 Benchmark]: RCFGBuilder took 29346.25 ms. Allocated memory was 398.5 MB in the beginning and 1.2 GB in the end (delta: 754.5 MB). Free memory was 88.0 MB in the beginning and 831.0 MB in the end (delta: -743.0 MB). Peak memory consumption was 666.7 MB. Max. memory is 7.1 GB. [2019-09-16 17:26:57,783 INFO L168 Benchmark]: TraceAbstraction took 50315.35 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 423.1 MB). Free memory was 831.0 MB in the beginning and 167.2 MB in the end (delta: 663.8 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2019-09-16 17:26:57,793 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.54 ms. Allocated memory is still 137.4 MB. Free memory was 103.2 MB in the beginning and 103.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 5320.32 ms. Allocated memory was 137.4 MB in the beginning and 398.5 MB in the end (delta: 261.1 MB). Free memory was 71.5 MB in the beginning and 154.6 MB in the end (delta: -83.2 MB). Peak memory consumption was 177.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 620.27 ms. Allocated memory is still 398.5 MB. Free memory was 154.6 MB in the beginning and 88.0 MB in the end (delta: 66.6 MB). Peak memory consumption was 66.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 29346.25 ms. Allocated memory was 398.5 MB in the beginning and 1.2 GB in the end (delta: 754.5 MB). Free memory was 88.0 MB in the beginning and 831.0 MB in the end (delta: -743.0 MB). Peak memory consumption was 666.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 50315.35 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 423.1 MB). Free memory was 831.0 MB in the beginning and 167.2 MB in the end (delta: 663.8 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 10042]: 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 337 procedures, 3492 locations, 1 error locations. SAFE Result, 50.2s OverallTime, 10 OverallIterations, 4 TraceHistogramMax, 37.2s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 49555 SDtfs, 25418 SDslu, 40259 SDs, 0 SdLazy, 3354 SolverSat, 70 SolverUnsat, 6 SolverUnknown, 0 SolverNotchecked, 31.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 39 GetRequests, 23 SyntacticMatches, 2 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=32272occurred in iteration=9, 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: 5.0s AutomataMinimizationTime, 10 MinimizatonAttempts, 259 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.5s SsaConstructionTime, 1.7s SatisfiabilityAnalysisTime, 4.5s InterpolantComputationTime, 1675 NumberOfCodeBlocks, 1675 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 1665 ConstructedInterpolants, 0 QuantifiedInterpolants, 338854 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 PerfectInterpolantSequences, 195/195 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...