java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--video--fbdev--aty--radeonfb.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-10 13:08:08,502 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-10 13:08:08,505 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-10 13:08:08,518 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-10 13:08:08,519 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-10 13:08:08,521 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-10 13:08:08,523 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-10 13:08:08,531 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-10 13:08:08,533 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-10 13:08:08,538 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-10 13:08:08,540 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-10 13:08:08,541 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-10 13:08:08,542 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-10 13:08:08,543 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-10 13:08:08,545 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-10 13:08:08,547 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-10 13:08:08,548 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-10 13:08:08,549 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-10 13:08:08,554 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-10 13:08:08,558 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-10 13:08:08,559 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-10 13:08:08,560 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-10 13:08:08,563 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-10 13:08:08,564 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-10 13:08:08,567 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-10 13:08:08,567 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-10 13:08:08,567 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-10 13:08:08,570 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-10 13:08:08,571 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-10 13:08:08,573 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-10 13:08:08,573 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-10 13:08:08,575 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-10 13:08:08,576 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-10 13:08:08,577 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-10 13:08:08,582 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-10 13:08:08,582 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-10 13:08:08,583 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-10 13:08:08,583 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-10 13:08:08,583 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-10 13:08:08,585 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-10 13:08:08,586 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-10 13:08:08,588 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-10 13:08:08,619 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-10 13:08:08,620 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-10 13:08:08,621 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-10 13:08:08,621 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-10 13:08:08,622 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-10 13:08:08,622 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-10 13:08:08,623 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-10 13:08:08,623 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-10 13:08:08,623 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-10 13:08:08,623 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-10 13:08:08,626 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-10 13:08:08,626 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-10 13:08:08,627 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-10 13:08:08,627 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-10 13:08:08,627 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-10 13:08:08,628 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-10 13:08:08,628 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-10 13:08:08,628 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-10 13:08:08,628 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-10 13:08:08,628 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-10 13:08:08,629 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-10 13:08:08,629 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-10 13:08:08,629 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-10 13:08:08,630 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-10 13:08:08,630 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-10 13:08:08,630 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-10 13:08:08,630 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-10 13:08:08,630 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-10 13:08:08,631 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-10 13:08:08,631 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-10 13:08:08,682 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-10 13:08:08,702 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-10 13:08:08,708 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-10 13:08:08,710 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-10 13:08:08,710 INFO L275 PluginConnector]: CDTParser initialized [2019-09-10 13:08:08,712 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--video--fbdev--aty--radeonfb.ko-entry_point.cil.out.i [2019-09-10 13:08:08,785 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/20b512791/2571f35416f24d62b403d78734c5e72f/FLAG8769d6c61 [2019-09-10 13:08:09,781 INFO L306 CDTParser]: Found 1 translation units. [2019-09-10 13:08:09,782 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--video--fbdev--aty--radeonfb.ko-entry_point.cil.out.i [2019-09-10 13:08:09,849 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/20b512791/2571f35416f24d62b403d78734c5e72f/FLAG8769d6c61 [2019-09-10 13:08:10,099 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/20b512791/2571f35416f24d62b403d78734c5e72f [2019-09-10 13:08:10,108 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-10 13:08:10,110 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-10 13:08:10,116 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-10 13:08:10,117 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-10 13:08:10,120 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-10 13:08:10,121 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 01:08:10" (1/1) ... [2019-09-10 13:08:10,123 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@789f4fbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:08:10, skipping insertion in model container [2019-09-10 13:08:10,124 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 01:08:10" (1/1) ... [2019-09-10 13:08:10,131 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-10 13:08:10,343 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-10 13:08:15,106 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 13:08:15,209 INFO L188 MainTranslator]: Completed pre-run [2019-09-10 13:08:15,889 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 13:08:16,884 INFO L192 MainTranslator]: Completed translation [2019-09-10 13:08:16,886 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:08:16 WrapperNode [2019-09-10 13:08:16,886 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-10 13:08:16,887 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-10 13:08:16,887 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-10 13:08:16,887 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-10 13:08:16,904 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:08:16" (1/1) ... [2019-09-10 13:08:16,905 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:08:16" (1/1) ... [2019-09-10 13:08:17,070 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:08:16" (1/1) ... [2019-09-10 13:08:17,072 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:08:16" (1/1) ... [2019-09-10 13:08:17,449 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:08:16" (1/1) ... [2019-09-10 13:08:17,521 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:08:16" (1/1) ... [2019-09-10 13:08:17,822 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:08:16" (1/1) ... [2019-09-10 13:08:17,913 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-10 13:08:17,914 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-10 13:08:17,914 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-10 13:08:17,914 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-10 13:08:17,916 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:08:16" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-10 13:08:18,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-10 13:08:18,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-10 13:08:18,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-09-10 13:08:18,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-10 13:08:18,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-10 13:08:18,016 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2019-09-10 13:08:18,016 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_enable [2019-09-10 13:08:18,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-10 13:08:18,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-10 13:08:18,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-09-10 13:08:18,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-09-10 13:08:18,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-10 13:08:18,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-10 13:08:18,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-10 13:08:18,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-10 13:08:18,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-10 13:08:18,026 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-10 13:08:18,026 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-10 13:08:18,026 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-09-10 13:08:18,027 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2019-09-10 13:08:18,027 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2019-09-10 13:08:18,028 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-09-10 13:08:18,028 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2019-09-10 13:08:18,028 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-09-10 13:08:18,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2019-09-10 13:08:18,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-10 13:08:18,030 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-10 13:08:18,030 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-09-10 13:08:18,030 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-09-10 13:08:18,030 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-10 13:08:18,030 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-10 13:08:18,031 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-09-10 13:08:18,031 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-09-10 13:08:18,031 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-09-10 13:08:18,031 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_msleep [2019-09-10 13:08:18,031 INFO L138 BoogieDeclarations]: Found implementation of procedure _OUTREGP [2019-09-10 13:08:18,031 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pll_errata_after_index [2019-09-10 13:08:18,031 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pll_errata_after_data [2019-09-10 13:08:18,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __INPLL [2019-09-10 13:08:18,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLL [2019-09-10 13:08:18,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLLP [2019-09-10 13:08:18,032 INFO L138 BoogieDeclarations]: Found implementation of procedure round_div [2019-09-10 13:08:18,032 INFO L138 BoogieDeclarations]: Found implementation of procedure var_to_depth [2019-09-10 13:08:18,032 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_get_dstbpp [2019-09-10 13:08:18,033 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_fifo_wait [2019-09-10 13:08:18,033 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_engine_flush [2019-09-10 13:08:18,033 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_engine_idle [2019-09-10 13:08:18,033 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_unmap_ROM [2019-09-10 13:08:18,033 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_map_ROM [2019-09-10 13:08:18,033 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_find_mem_vbios [2019-09-10 13:08:18,034 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_probe_pll_params [2019-09-10 13:08:18,034 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_get_pllinfo [2019-09-10 13:08:18,034 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_check_var [2019-09-10 13:08:18,034 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_pan_display [2019-09-10 13:08:18,034 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_ioctl [2019-09-10 13:08:18,034 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_screen_blank [2019-09-10 13:08:18,034 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_blank [2019-09-10 13:08:18,035 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_setcolreg [2019-09-10 13:08:18,036 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_setcolreg [2019-09-10 13:08:18,036 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_setcmap [2019-09-10 13:08:18,036 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_save_state [2019-09-10 13:08:18,036 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_write_pll_regs [2019-09-10 13:08:18,037 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_lvds_timer_func [2019-09-10 13:08:18,037 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_write_mode [2019-09-10 13:08:18,037 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_calc_pll_regs [2019-09-10 13:08:18,037 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_set_par [2019-09-10 13:08:18,037 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_set_fbinfo [2019-09-10 13:08:18,038 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_identify_vram [2019-09-10 13:08:18,039 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_show_one_edid [2019-09-10 13:08:18,039 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_show_edid1 [2019-09-10 13:08:18,039 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_show_edid2 [2019-09-10 13:08:18,039 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_pci_register [2019-09-10 13:08:18,039 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_pci_unregister [2019-09-10 13:08:18,041 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_init [2019-09-10 13:08:18,041 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_exit [2019-09-10 13:08:18,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_3 [2019-09-10 13:08:18,042 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2019-09-10 13:08:18,042 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2019-09-10 13:08:18,042 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2019-09-10 13:08:18,042 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2019-09-10 13:08:18,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_fb_ops_6 [2019-09-10 13:08:18,043 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-10 13:08:18,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2019-09-10 13:08:18,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2019-09-10 13:08:18,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2019-09-10 13:08:18,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_8 [2019-09-10 13:08:18,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-09-10 13:08:18,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2019-09-10 13:08:18,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2019-09-10 13:08:18,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2019-09-10 13:08:18,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-09-10 13:08:18,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2019-09-10 13:08:18,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_15 [2019-09-10 13:08:18,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_16 [2019-09-10 13:08:18,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_17 [2019-09-10 13:08:18,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_18 [2019-09-10 13:08:18,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_19 [2019-09-10 13:08:18,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_20 [2019-09-10 13:08:18,050 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2019-09-10 13:08:18,050 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2019-09-10 13:08:18,051 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_msleep___0 [2019-09-10 13:08:18,051 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pll_errata_after_data___0 [2019-09-10 13:08:18,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __INPLL___0 [2019-09-10 13:08:18,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLL___0 [2019-09-10 13:08:18,051 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_fifo_wait___0 [2019-09-10 13:08:18,051 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_engine_flush___0 [2019-09-10 13:08:18,052 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_engine_idle___0 [2019-09-10 13:08:18,052 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_apply_workarounds [2019-09-10 13:08:18,052 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_disable_dynamic_mode [2019-09-10 13:08:18,052 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_enable_dynamic_mode [2019-09-10 13:08:18,052 INFO L138 BoogieDeclarations]: Found implementation of procedure OUTMC [2019-09-10 13:08:18,052 INFO L138 BoogieDeclarations]: Found implementation of procedure INMC [2019-09-10 13:08:18,053 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_save_regs [2019-09-10 13:08:18,054 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_restore_regs [2019-09-10 13:08:18,054 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_disable_iopad [2019-09-10 13:08:18,054 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_program_v2clk [2019-09-10 13:08:18,054 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_low_current [2019-09-10 13:08:18,054 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_setup_for_suspend [2019-09-10 13:08:18,056 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_yclk_mclk_sync [2019-09-10 13:08:18,058 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_yclk_mclk_sync_m10 [2019-09-10 13:08:18,058 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_program_mode_reg [2019-09-10 13:08:18,058 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_m10_program_mode_wait [2019-09-10 13:08:18,058 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_enable_dll [2019-09-10 13:08:18,060 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_enable_dll_m10 [2019-09-10 13:08:18,060 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_full_reset_sdram [2019-09-10 13:08:18,061 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_reset_pad_ctlr_strength [2019-09-10 13:08:18,061 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_all_ppls_off [2019-09-10 13:08:18,061 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_start_mclk_sclk [2019-09-10 13:08:18,061 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_m10_disable_spread_spectrum [2019-09-10 13:08:18,061 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_m10_enable_lvds_spread_spectrum [2019-09-10 13:08:18,064 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_restore_pixel_pll [2019-09-10 13:08:18,064 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_m10_reconfigure_mc [2019-09-10 13:08:18,065 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_reinitialize_M10 [2019-09-10 13:08:18,065 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_whack_power_state [2019-09-10 13:08:18,065 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_set_suspend [2019-09-10 13:08:18,065 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_pci_suspend [2019-09-10 13:08:18,065 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_check_power_loss [2019-09-10 13:08:18,066 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_pci_resume [2019-09-10 13:08:18,067 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_pm_init [2019-09-10 13:08:18,070 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_pm_exit [2019-09-10 13:08:18,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_41 [2019-09-10 13:08:18,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_42 [2019-09-10 13:08:18,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_43 [2019-09-10 13:08:18,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_44 [2019-09-10 13:08:18,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_45 [2019-09-10 13:08:18,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_46 [2019-09-10 13:08:18,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_47 [2019-09-10 13:08:18,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_48 [2019-09-10 13:08:18,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_49 [2019-09-10 13:08:18,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_50 [2019-09-10 13:08:18,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_51 [2019-09-10 13:08:18,080 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-10 13:08:18,080 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_msleep___1 [2019-09-10 13:08:18,080 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pll_errata_after_data___1 [2019-09-10 13:08:18,080 INFO L138 BoogieDeclarations]: Found implementation of procedure __INPLL___1 [2019-09-10 13:08:18,080 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLL___1 [2019-09-10 13:08:18,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLLP___0 [2019-09-10 13:08:18,081 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_get_mon_name [2019-09-10 13:08:18,081 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_get_panel_info_BIOS [2019-09-10 13:08:18,081 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_parse_connector_info [2019-09-10 13:08:18,081 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_crt_is_connected [2019-09-10 13:08:18,081 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_parse_monitor_layout [2019-09-10 13:08:18,082 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_probe_screens [2019-09-10 13:08:18,082 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_fixup_panel_info [2019-09-10 13:08:18,082 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_var_to_panel_info [2019-09-10 13:08:18,082 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_videomode_to_var [2019-09-10 13:08:18,082 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_check_modes [2019-09-10 13:08:18,082 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_compare_modes [2019-09-10 13:08:18,082 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_match_mode [2019-09-10 13:08:18,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_67 [2019-09-10 13:08:18,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_68 [2019-09-10 13:08:18,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_69 [2019-09-10 13:08:18,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_70 [2019-09-10 13:08:18,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_71 [2019-09-10 13:08:18,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_72 [2019-09-10 13:08:18,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_73 [2019-09-10 13:08:18,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_74 [2019-09-10 13:08:18,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_75 [2019-09-10 13:08:18,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_76 [2019-09-10 13:08:18,084 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_fifo_wait___1 [2019-09-10 13:08:18,084 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_engine_flush___1 [2019-09-10 13:08:18,084 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_engine_idle___1 [2019-09-10 13:08:18,084 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_fixup_offset [2019-09-10 13:08:18,084 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_prim_fillrect [2019-09-10 13:08:18,085 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_fillrect [2019-09-10 13:08:18,085 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_prim_copyarea [2019-09-10 13:08:18,085 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_copyarea [2019-09-10 13:08:18,085 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_imageblit [2019-09-10 13:08:18,085 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_sync [2019-09-10 13:08:18,085 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_engine_reset [2019-09-10 13:08:18,085 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_engine_init [2019-09-10 13:08:18,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_91 [2019-09-10 13:08:18,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_92 [2019-09-10 13:08:18,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_93 [2019-09-10 13:08:18,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_94 [2019-09-10 13:08:18,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_95 [2019-09-10 13:08:18,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_96 [2019-09-10 13:08:18,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_97 [2019-09-10 13:08:18,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_98 [2019-09-10 13:08:18,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_99 [2019-09-10 13:08:18,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_100 [2019-09-10 13:08:18,087 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_adapdata [2019-09-10 13:08:18,087 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_gpio_setscl [2019-09-10 13:08:18,087 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_gpio_setsda [2019-09-10 13:08:18,087 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_gpio_getscl [2019-09-10 13:08:18,087 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_gpio_getsda [2019-09-10 13:08:18,088 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_setup_i2c_bus [2019-09-10 13:08:18,088 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_create_i2c_busses [2019-09-10 13:08:18,088 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_delete_i2c_busses [2019-09-10 13:08:18,088 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_probe_i2c_connector [2019-09-10 13:08:18,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_115 [2019-09-10 13:08:18,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_116 [2019-09-10 13:08:18,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_117 [2019-09-10 13:08:18,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_118 [2019-09-10 13:08:18,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_119 [2019-09-10 13:08:18,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_120 [2019-09-10 13:08:18,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_121 [2019-09-10 13:08:18,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_122 [2019-09-10 13:08:18,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_123 [2019-09-10 13:08:18,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_124 [2019-09-10 13:08:18,089 INFO L138 BoogieDeclarations]: Found implementation of procedure backlight_update_status [2019-09-10 13:08:18,090 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_get_data [2019-09-10 13:08:18,090 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_msleep___3 [2019-09-10 13:08:18,090 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pll_errata_after_data___3 [2019-09-10 13:08:18,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __INPLL___3 [2019-09-10 13:08:18,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLL___3 [2019-09-10 13:08:18,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLLP___1 [2019-09-10 13:08:18,090 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_fifo_wait___2 [2019-09-10 13:08:18,090 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_engine_flush___2 [2019-09-10 13:08:18,091 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_engine_idle___2 [2019-09-10 13:08:18,091 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_bl_get_level_brightness [2019-09-10 13:08:18,091 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_bl_update_status [2019-09-10 13:08:18,091 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_bl_init [2019-09-10 13:08:18,091 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_bl_exit [2019-09-10 13:08:18,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_2 [2019-09-10 13:08:18,092 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-10 13:08:18,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_139 [2019-09-10 13:08:18,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_140 [2019-09-10 13:08:18,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_141 [2019-09-10 13:08:18,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_142 [2019-09-10 13:08:18,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_143 [2019-09-10 13:08:18,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_144 [2019-09-10 13:08:18,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_145 [2019-09-10 13:08:18,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_146 [2019-09-10 13:08:18,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_147 [2019-09-10 13:08:18,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_148 [2019-09-10 13:08:18,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_149 [2019-09-10 13:08:18,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_150 [2019-09-10 13:08:18,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_151 [2019-09-10 13:08:18,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-10 13:08:18,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-09-10 13:08:18,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-10 13:08:18,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-10 13:08:18,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-10 13:08:18,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-10 13:08:18,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-09-10 13:08:18,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-09-10 13:08:18,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-09-10 13:08:18,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-09-10 13:08:18,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-09-10 13:08:18,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-09-10 13:08:18,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-09-10 13:08:18,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-09-10 13:08:18,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-09-10 13:08:18,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-09-10 13:08:18,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-09-10 13:08:18,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-09-10 13:08:18,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-09-10 13:08:18,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-09-10 13:08:18,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-09-10 13:08:18,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-10 13:08:18,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-09-10 13:08:18,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-09-10 13:08:18,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-09-10 13:08:18,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-09-10 13:08:18,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-09-10 13:08:18,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-09-10 13:08:18,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_fb_info [2019-09-10 13:08:18,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_fb_info [2019-09-10 13:08:18,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_fb_info [2019-09-10 13:08:18,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_fb_info [2019-09-10 13:08:18,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_fb_info [2019-09-10 13:08:18,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_fb_info [2019-09-10 13:08:18,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_fb_info [2019-09-10 13:08:18,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock_of_fb_info [2019-09-10 13:08:18,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock_of_fb_info [2019-09-10 13:08:18,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock_of_fb_info [2019-09-10 13:08:18,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock_of_fb_info [2019-09-10 13:08:18,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-10 13:08:18,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-10 13:08:18,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-09-10 13:08:18,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-09-10 13:08:18,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-10 13:08:18,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-10 13:08:18,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-09-10 13:08:18,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-09-10 13:08:18,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-09-10 13:08:18,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-09-10 13:08:18,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-09-10 13:08:18,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_update_lock_of_backlight_device [2019-09-10 13:08:18,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_update_lock_of_backlight_device [2019-09-10 13:08:18,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_backlight_device [2019-09-10 13:08:18,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_update_lock_of_backlight_device [2019-09-10 13:08:18,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_backlight_device [2019-09-10 13:08:18,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_update_lock_of_backlight_device [2019-09-10 13:08:18,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_backlight_device [2019-09-10 13:08:18,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_update_lock_of_backlight_device [2019-09-10 13:08:18,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_update_lock_of_backlight_device [2019-09-10 13:08:18,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_update_lock_of_backlight_device [2019-09-10 13:08:18,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_update_lock_of_backlight_device [2019-09-10 13:08:18,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-10 13:08:18,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-10 13:08:18,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-09-10 13:08:18,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-09-10 13:08:18,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2019-09-10 13:08:18,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2019-09-10 13:08:18,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_complete_power_transition [2019-09-10 13:08:18,112 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-09-10 13:08:18,112 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-10 13:08:18,112 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-09-10 13:08:18,112 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-10 13:08:18,112 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_phys_wc_add [2019-09-10 13:08:18,112 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_phys_wc_del [2019-09-10 13:08:18,112 INFO L138 BoogieDeclarations]: Found implementation of procedure backlight_device_register [2019-09-10 13:08:18,113 INFO L138 BoogieDeclarations]: Found implementation of procedure backlight_device_unregister [2019-09-10 13:08:18,113 INFO L138 BoogieDeclarations]: Found implementation of procedure cfb_copyarea [2019-09-10 13:08:18,113 INFO L138 BoogieDeclarations]: Found implementation of procedure cfb_fillrect [2019-09-10 13:08:18,113 INFO L138 BoogieDeclarations]: Found implementation of procedure cfb_imageblit [2019-09-10 13:08:18,113 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2019-09-10 13:08:18,113 INFO L138 BoogieDeclarations]: Found implementation of procedure console_trylock [2019-09-10 13:08:18,113 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2019-09-10 13:08:18,113 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-09-10 13:08:18,114 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-09-10 13:08:18,114 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2019-09-10 13:08:18,114 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_add_videomode [2019-09-10 13:08:18,114 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_alloc_cmap [2019-09-10 13:08:18,114 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_bl_default_curve [2019-09-10 13:08:18,114 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_ddc_read [2019-09-10 13:08:18,115 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_dealloc_cmap [2019-09-10 13:08:18,115 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_destroy_modedb [2019-09-10 13:08:18,115 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_edid_to_monspecs [2019-09-10 13:08:18,115 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_find_mode [2019-09-10 13:08:18,115 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_pan_display [2019-09-10 13:08:18,115 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_parse_edid [2019-09-10 13:08:18,115 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_cmap [2019-09-10 13:08:18,116 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_suspend [2019-09-10 13:08:18,116 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_validate_mode [2019-09-10 13:08:18,116 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_var_to_videomode [2019-09-10 13:08:18,116 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_videomode_to_modelist [2019-09-10 13:08:18,116 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_alloc [2019-09-10 13:08:18,116 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2019-09-10 13:08:18,117 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_bit_add_bus [2019-09-10 13:08:18,117 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2019-09-10 13:08:18,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-09-10 13:08:18,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_wc [2019-09-10 13:08:18,117 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-09-10 13:08:18,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-10 13:08:18,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_4 [2019-09-10 13:08:18,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_5 [2019-09-10 13:08:18,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_4 [2019-09-10 13:08:18,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_5 [2019-09-10 13:08:18,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2019-09-10 13:08:18,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2019-09-10 13:08:18,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_3 [2019-09-10 13:08:18,118 INFO L138 BoogieDeclarations]: Found implementation of procedure memory_read_from_buffer [2019-09-10 13:08:18,118 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-09-10 13:08:18,118 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-10 13:08:18,119 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-09-10 13:08:18,119 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-09-10 13:08:18,119 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-10 13:08:18,119 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2019-09-10 13:08:18,119 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2019-09-10 13:08:18,119 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-09-10 13:08:18,119 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-09-10 13:08:18,120 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_rom [2019-09-10 13:08:18,120 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2019-09-10 13:08:18,120 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_region [2019-09-10 13:08:18,120 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2019-09-10 13:08:18,120 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_rom [2019-09-10 13:08:18,120 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-09-10 13:08:18,120 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-10 13:08:18,120 INFO L138 BoogieDeclarations]: Found implementation of procedure register_framebuffer [2019-09-10 13:08:18,121 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-09-10 13:08:18,121 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_bin_file [2019-09-10 13:08:18,121 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_bin_file [2019-09-10 13:08:18,121 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2019-09-10 13:08:18,121 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2019-09-10 13:08:18,121 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_framebuffer [2019-09-10 13:08:18,121 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-10 13:08:18,122 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-10 13:08:18,122 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-10 13:08:18,122 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-10 13:08:18,122 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-10 13:08:18,122 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-10 13:08:18,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-10 13:08:18,123 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-10 13:08:18,123 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-09-10 13:08:18,123 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2019-09-10 13:08:18,124 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-10 13:08:18,124 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-10 13:08:18,124 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-10 13:08:18,124 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-09-10 13:08:18,124 INFO L130 BoogieDeclarations]: Found specification of procedure memory_read_from_buffer [2019-09-10 13:08:18,125 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2019-09-10 13:08:18,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-10 13:08:18,125 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_enable [2019-09-10 13:08:18,125 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2019-09-10 13:08:18,125 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2019-09-10 13:08:18,125 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-09-10 13:08:18,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_8 [2019-09-10 13:08:18,125 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-10 13:08:18,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2019-09-10 13:08:18,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-09-10 13:08:18,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2019-09-10 13:08:18,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-09-10 13:08:18,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2019-09-10 13:08:18,126 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-10 13:08:18,126 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-10 13:08:18,126 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-10 13:08:18,127 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-10 13:08:18,127 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-10 13:08:18,127 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-10 13:08:18,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-10 13:08:18,127 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-10 13:08:18,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-10 13:08:18,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-10 13:08:18,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-09-10 13:08:18,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-09-10 13:08:18,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-10 13:08:18,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-10 13:08:18,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-10 13:08:18,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-10 13:08:18,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-10 13:08:18,130 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-09-10 13:08:18,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2019-09-10 13:08:18,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2019-09-10 13:08:18,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2019-09-10 13:08:18,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2019-09-10 13:08:18,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-09-10 13:08:18,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-09-10 13:08:18,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-09-10 13:08:18,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-09-10 13:08:18,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_fb_info [2019-09-10 13:08:18,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-09-10 13:08:18,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-09-10 13:08:18,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-09-10 13:08:18,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_backlight_device [2019-09-10 13:08:18,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_backlight_device [2019-09-10 13:08:18,132 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-10 13:08:18,132 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-09-10 13:08:18,132 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-10 13:08:18,132 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-10 13:08:18,133 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-10 13:08:18,133 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2019-09-10 13:08:18,133 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-09-10 13:08:18,133 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2019-09-10 13:08:18,133 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-09-10 13:08:18,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_16 [2019-09-10 13:08:18,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_17 [2019-09-10 13:08:18,133 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-09-10 13:08:18,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_15 [2019-09-10 13:08:18,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_18 [2019-09-10 13:08:18,134 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2019-09-10 13:08:18,134 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2019-09-10 13:08:18,134 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-09-10 13:08:18,134 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2019-09-10 13:08:18,134 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-09-10 13:08:18,134 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-09-10 13:08:18,135 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2019-09-10 13:08:18,135 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-09-10 13:08:18,135 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_wc [2019-09-10 13:08:18,135 INFO L130 BoogieDeclarations]: Found specification of procedure arch_phys_wc_add [2019-09-10 13:08:18,135 INFO L130 BoogieDeclarations]: Found specification of procedure arch_phys_wc_del [2019-09-10 13:08:18,135 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-10 13:08:18,135 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-10 13:08:18,136 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-10 13:08:18,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_3 [2019-09-10 13:08:18,136 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2019-09-10 13:08:18,136 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2019-09-10 13:08:18,136 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2019-09-10 13:08:18,136 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2019-09-10 13:08:18,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_fb_ops_6 [2019-09-10 13:08:18,137 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_bin_file [2019-09-10 13:08:18,137 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_bin_file [2019-09-10 13:08:18,137 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-09-10 13:08:18,137 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-10 13:08:18,137 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-10 13:08:18,138 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-09-10 13:08:18,138 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-10 13:08:18,138 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-10 13:08:18,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-10 13:08:18,138 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-09-10 13:08:18,138 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_rom [2019-09-10 13:08:18,139 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_rom [2019-09-10 13:08:18,139 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_region [2019-09-10 13:08:18,139 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2019-09-10 13:08:18,139 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-09-10 13:08:18,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_19 [2019-09-10 13:08:18,139 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-09-10 13:08:18,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_20 [2019-09-10 13:08:18,140 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-09-10 13:08:18,140 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-09-10 13:08:18,140 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-09-10 13:08:18,140 INFO L130 BoogieDeclarations]: Found specification of procedure register_framebuffer [2019-09-10 13:08:18,140 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_framebuffer [2019-09-10 13:08:18,145 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_alloc [2019-09-10 13:08:18,145 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2019-09-10 13:08:18,145 INFO L130 BoogieDeclarations]: Found specification of procedure fb_destroy_modedb [2019-09-10 13:08:18,145 INFO L130 BoogieDeclarations]: Found specification of procedure fb_alloc_cmap [2019-09-10 13:08:18,145 INFO L130 BoogieDeclarations]: Found specification of procedure fb_dealloc_cmap [2019-09-10 13:08:18,146 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_msleep [2019-09-10 13:08:18,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-10 13:08:18,146 INFO L130 BoogieDeclarations]: Found specification of procedure _OUTREGP [2019-09-10 13:08:18,146 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pll_errata_after_index [2019-09-10 13:08:18,146 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pll_errata_after_data [2019-09-10 13:08:18,146 INFO L130 BoogieDeclarations]: Found specification of procedure __INPLL [2019-09-10 13:08:18,147 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLL [2019-09-10 13:08:18,147 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLLP [2019-09-10 13:08:18,147 INFO L130 BoogieDeclarations]: Found specification of procedure round_div [2019-09-10 13:08:18,147 INFO L130 BoogieDeclarations]: Found specification of procedure var_to_depth [2019-09-10 13:08:18,147 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_get_dstbpp [2019-09-10 13:08:18,147 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_fifo_wait [2019-09-10 13:08:18,147 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-10 13:08:18,147 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_engine_flush [2019-09-10 13:08:18,148 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_engine_idle [2019-09-10 13:08:18,148 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_create_i2c_busses [2019-09-10 13:08:18,148 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_delete_i2c_busses [2019-09-10 13:08:18,148 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_pci_suspend [2019-09-10 13:08:18,148 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_pci_resume [2019-09-10 13:08:18,148 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_pm_init [2019-09-10 13:08:18,148 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_pm_exit [2019-09-10 13:08:18,148 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_probe_screens [2019-09-10 13:08:18,149 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_check_modes [2019-09-10 13:08:18,149 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_match_mode [2019-09-10 13:08:18,149 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_fillrect [2019-09-10 13:08:18,149 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_copyarea [2019-09-10 13:08:18,149 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_imageblit [2019-09-10 13:08:18,149 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_sync [2019-09-10 13:08:18,149 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_engine_init [2019-09-10 13:08:18,150 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_screen_blank [2019-09-10 13:08:18,150 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_write_mode [2019-09-10 13:08:18,150 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_bl_init [2019-09-10 13:08:18,150 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_bl_exit [2019-09-10 13:08:18,150 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_unmap_ROM [2019-09-10 13:08:18,150 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_map_ROM [2019-09-10 13:08:18,150 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-10 13:08:18,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-10 13:08:18,151 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_find_mem_vbios [2019-09-10 13:08:18,151 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_probe_pll_params [2019-09-10 13:08:18,151 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_get_pllinfo [2019-09-10 13:08:18,151 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_check_var [2019-09-10 13:08:18,151 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-10 13:08:18,151 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_pan_display [2019-09-10 13:08:18,151 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_ioctl [2019-09-10 13:08:18,151 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_blank [2019-09-10 13:08:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_setcolreg [2019-09-10 13:08:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_setcolreg [2019-09-10 13:08:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_setcmap [2019-09-10 13:08:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_save_state [2019-09-10 13:08:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_write_pll_regs [2019-09-10 13:08:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_lvds_timer_func [2019-09-10 13:08:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_calc_pll_regs [2019-09-10 13:08:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_set_par [2019-09-10 13:08:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_set_fbinfo [2019-09-10 13:08:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_identify_vram [2019-09-10 13:08:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_show_one_edid [2019-09-10 13:08:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_show_edid1 [2019-09-10 13:08:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_show_edid2 [2019-09-10 13:08:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_pci_register [2019-09-10 13:08:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_pci_unregister [2019-09-10 13:08:18,154 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_init [2019-09-10 13:08:18,154 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_exit [2019-09-10 13:08:18,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2019-09-10 13:08:18,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_4 [2019-09-10 13:08:18,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_5 [2019-09-10 13:08:18,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_5 [2019-09-10 13:08:18,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2019-09-10 13:08:18,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_3 [2019-09-10 13:08:18,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2019-09-10 13:08:18,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-10 13:08:18,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-10 13:08:18,155 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-09-10 13:08:18,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_2 [2019-09-10 13:08:18,155 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-10 13:08:18,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_44 [2019-09-10 13:08:18,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_42 [2019-09-10 13:08:18,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_45 [2019-09-10 13:08:18,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_46 [2019-09-10 13:08:18,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_49 [2019-09-10 13:08:18,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_50 [2019-09-10 13:08:18,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_41 [2019-09-10 13:08:18,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_43 [2019-09-10 13:08:18,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_47 [2019-09-10 13:08:18,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_48 [2019-09-10 13:08:18,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_51 [2019-09-10 13:08:18,157 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2019-09-10 13:08:18,157 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2019-09-10 13:08:18,157 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2019-09-10 13:08:18,157 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2019-09-10 13:08:18,158 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-09-10 13:08:18,158 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2019-09-10 13:08:18,158 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_complete_power_transition [2019-09-10 13:08:18,158 INFO L130 BoogieDeclarations]: Found specification of procedure fb_pan_display [2019-09-10 13:08:18,158 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_suspend [2019-09-10 13:08:18,158 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_cmap [2019-09-10 13:08:18,158 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_msleep___0 [2019-09-10 13:08:18,158 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pll_errata_after_data___0 [2019-09-10 13:08:18,159 INFO L130 BoogieDeclarations]: Found specification of procedure __INPLL___0 [2019-09-10 13:08:18,159 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLL___0 [2019-09-10 13:08:18,159 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_fifo_wait___0 [2019-09-10 13:08:18,159 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_engine_flush___0 [2019-09-10 13:08:18,159 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_engine_idle___0 [2019-09-10 13:08:18,159 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_engine_reset [2019-09-10 13:08:18,159 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2019-09-10 13:08:18,160 INFO L130 BoogieDeclarations]: Found specification of procedure console_trylock [2019-09-10 13:08:18,160 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2019-09-10 13:08:18,160 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_reinitialize_M10 [2019-09-10 13:08:18,160 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_apply_workarounds [2019-09-10 13:08:18,160 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_disable_dynamic_mode [2019-09-10 13:08:18,160 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_enable_dynamic_mode [2019-09-10 13:08:18,160 INFO L130 BoogieDeclarations]: Found specification of procedure OUTMC [2019-09-10 13:08:18,161 INFO L130 BoogieDeclarations]: Found specification of procedure INMC [2019-09-10 13:08:18,161 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_save_regs [2019-09-10 13:08:18,161 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_restore_regs [2019-09-10 13:08:18,161 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_disable_iopad [2019-09-10 13:08:18,161 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_program_v2clk [2019-09-10 13:08:18,161 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_low_current [2019-09-10 13:08:18,161 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_setup_for_suspend [2019-09-10 13:08:18,161 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_yclk_mclk_sync [2019-09-10 13:08:18,162 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_yclk_mclk_sync_m10 [2019-09-10 13:08:18,162 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_program_mode_reg [2019-09-10 13:08:18,162 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_m10_program_mode_wait [2019-09-10 13:08:18,162 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_enable_dll [2019-09-10 13:08:18,162 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_enable_dll_m10 [2019-09-10 13:08:18,162 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_full_reset_sdram [2019-09-10 13:08:18,162 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_reset_pad_ctlr_strength [2019-09-10 13:08:18,162 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_all_ppls_off [2019-09-10 13:08:18,163 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_start_mclk_sclk [2019-09-10 13:08:18,163 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_m10_disable_spread_spectrum [2019-09-10 13:08:18,163 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_m10_enable_lvds_spread_spectrum [2019-09-10 13:08:18,163 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_restore_pixel_pll [2019-09-10 13:08:18,163 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_m10_reconfigure_mc [2019-09-10 13:08:18,163 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_whack_power_state [2019-09-10 13:08:18,163 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_set_suspend [2019-09-10 13:08:18,163 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_check_power_loss [2019-09-10 13:08:18,164 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-10 13:08:18,164 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-10 13:08:18,164 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-09-10 13:08:18,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_70 [2019-09-10 13:08:18,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_68 [2019-09-10 13:08:18,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_71 [2019-09-10 13:08:18,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_72 [2019-09-10 13:08:18,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_75 [2019-09-10 13:08:18,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_76 [2019-09-10 13:08:18,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_67 [2019-09-10 13:08:18,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_69 [2019-09-10 13:08:18,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_73 [2019-09-10 13:08:18,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_74 [2019-09-10 13:08:18,165 INFO L130 BoogieDeclarations]: Found specification of procedure fb_validate_mode [2019-09-10 13:08:18,165 INFO L130 BoogieDeclarations]: Found specification of procedure fb_parse_edid [2019-09-10 13:08:18,166 INFO L130 BoogieDeclarations]: Found specification of procedure fb_edid_to_monspecs [2019-09-10 13:08:18,166 INFO L130 BoogieDeclarations]: Found specification of procedure fb_var_to_videomode [2019-09-10 13:08:18,166 INFO L130 BoogieDeclarations]: Found specification of procedure fb_add_videomode [2019-09-10 13:08:18,166 INFO L130 BoogieDeclarations]: Found specification of procedure fb_videomode_to_modelist [2019-09-10 13:08:18,166 INFO L130 BoogieDeclarations]: Found specification of procedure fb_find_mode [2019-09-10 13:08:18,166 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_msleep___1 [2019-09-10 13:08:18,166 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pll_errata_after_data___1 [2019-09-10 13:08:18,167 INFO L130 BoogieDeclarations]: Found specification of procedure __INPLL___1 [2019-09-10 13:08:18,167 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLL___1 [2019-09-10 13:08:18,167 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLLP___0 [2019-09-10 13:08:18,167 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_probe_i2c_connector [2019-09-10 13:08:18,167 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_get_mon_name [2019-09-10 13:08:18,167 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_get_panel_info_BIOS [2019-09-10 13:08:18,167 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_parse_connector_info [2019-09-10 13:08:18,168 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_crt_is_connected [2019-09-10 13:08:18,168 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_parse_monitor_layout [2019-09-10 13:08:18,168 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_fixup_panel_info [2019-09-10 13:08:18,168 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_var_to_panel_info [2019-09-10 13:08:18,168 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_videomode_to_var [2019-09-10 13:08:18,168 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_compare_modes [2019-09-10 13:08:18,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_94 [2019-09-10 13:08:18,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_92 [2019-09-10 13:08:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_95 [2019-09-10 13:08:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_96 [2019-09-10 13:08:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_99 [2019-09-10 13:08:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_100 [2019-09-10 13:08:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_91 [2019-09-10 13:08:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_93 [2019-09-10 13:08:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_97 [2019-09-10 13:08:18,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_98 [2019-09-10 13:08:18,170 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_fillrect [2019-09-10 13:08:18,170 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_copyarea [2019-09-10 13:08:18,170 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_imageblit [2019-09-10 13:08:18,170 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_fifo_wait___1 [2019-09-10 13:08:18,170 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_engine_flush___1 [2019-09-10 13:08:18,170 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_engine_idle___1 [2019-09-10 13:08:18,171 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_fixup_offset [2019-09-10 13:08:18,171 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_prim_fillrect [2019-09-10 13:08:18,171 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_prim_copyarea [2019-09-10 13:08:18,171 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-09-10 13:08:18,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_118 [2019-09-10 13:08:18,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_116 [2019-09-10 13:08:18,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_119 [2019-09-10 13:08:18,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_120 [2019-09-10 13:08:18,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_123 [2019-09-10 13:08:18,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_124 [2019-09-10 13:08:18,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_115 [2019-09-10 13:08:18,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_117 [2019-09-10 13:08:18,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_121 [2019-09-10 13:08:18,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_122 [2019-09-10 13:08:18,173 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-09-10 13:08:18,173 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_adapdata [2019-09-10 13:08:18,173 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2019-09-10 13:08:18,173 INFO L130 BoogieDeclarations]: Found specification of procedure fb_ddc_read [2019-09-10 13:08:18,173 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_bit_add_bus [2019-09-10 13:08:18,173 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_gpio_setscl [2019-09-10 13:08:18,174 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_gpio_setsda [2019-09-10 13:08:18,174 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_gpio_getscl [2019-09-10 13:08:18,174 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_gpio_getsda [2019-09-10 13:08:18,174 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_setup_i2c_bus [2019-09-10 13:08:18,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-10 13:08:18,174 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-10 13:08:18,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_142 [2019-09-10 13:08:18,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_140 [2019-09-10 13:08:18,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_143 [2019-09-10 13:08:18,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_144 [2019-09-10 13:08:18,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_147 [2019-09-10 13:08:18,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_148 [2019-09-10 13:08:18,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_139 [2019-09-10 13:08:18,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_141 [2019-09-10 13:08:18,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_145 [2019-09-10 13:08:18,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_146 [2019-09-10 13:08:18,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_150 [2019-09-10 13:08:18,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_151 [2019-09-10 13:08:18,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_149 [2019-09-10 13:08:18,176 INFO L130 BoogieDeclarations]: Found specification of procedure backlight_update_status [2019-09-10 13:08:18,176 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-10 13:08:18,177 INFO L130 BoogieDeclarations]: Found specification of procedure backlight_device_register [2019-09-10 13:08:18,177 INFO L130 BoogieDeclarations]: Found specification of procedure backlight_device_unregister [2019-09-10 13:08:18,177 INFO L130 BoogieDeclarations]: Found specification of procedure bl_get_data [2019-09-10 13:08:18,177 INFO L130 BoogieDeclarations]: Found specification of procedure fb_bl_default_curve [2019-09-10 13:08:18,177 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_msleep___3 [2019-09-10 13:08:18,177 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pll_errata_after_data___3 [2019-09-10 13:08:18,177 INFO L130 BoogieDeclarations]: Found specification of procedure __INPLL___3 [2019-09-10 13:08:18,177 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLL___3 [2019-09-10 13:08:18,178 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLLP___1 [2019-09-10 13:08:18,178 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_fifo_wait___2 [2019-09-10 13:08:18,178 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_engine_flush___2 [2019-09-10 13:08:18,178 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_engine_idle___2 [2019-09-10 13:08:18,178 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_bl_get_level_brightness [2019-09-10 13:08:18,178 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_bl_update_status [2019-09-10 13:08:18,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-10 13:08:18,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-09-10 13:08:18,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-10 13:08:18,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-10 13:08:18,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-10 13:08:18,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-09-10 13:08:18,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-09-10 13:08:18,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-09-10 13:08:18,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-09-10 13:08:18,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-09-10 13:08:18,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-09-10 13:08:18,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-09-10 13:08:18,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-09-10 13:08:18,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-09-10 13:08:18,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-09-10 13:08:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-09-10 13:08:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-09-10 13:08:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-10 13:08:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-09-10 13:08:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-09-10 13:08:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-09-10 13:08:18,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-09-10 13:08:18,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-09-10 13:08:18,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_fb_info [2019-09-10 13:08:18,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_fb_info [2019-09-10 13:08:18,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_fb_info [2019-09-10 13:08:18,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_fb_info [2019-09-10 13:08:18,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_fb_info [2019-09-10 13:08:18,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_fb_info [2019-09-10 13:08:18,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock_of_fb_info [2019-09-10 13:08:18,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock_of_fb_info [2019-09-10 13:08:18,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock_of_fb_info [2019-09-10 13:08:18,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock_of_fb_info [2019-09-10 13:08:18,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-10 13:08:18,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-10 13:08:18,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-10 13:08:18,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-10 13:08:18,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-09-10 13:08:18,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-09-10 13:08:18,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-09-10 13:08:18,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-09-10 13:08:18,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_update_lock_of_backlight_device [2019-09-10 13:08:18,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_update_lock_of_backlight_device [2019-09-10 13:08:18,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_update_lock_of_backlight_device [2019-09-10 13:08:18,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_backlight_device [2019-09-10 13:08:18,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_update_lock_of_backlight_device [2019-09-10 13:08:18,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_update_lock_of_backlight_device [2019-09-10 13:08:18,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_update_lock_of_backlight_device [2019-09-10 13:08:18,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_update_lock_of_backlight_device [2019-09-10 13:08:18,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_update_lock_of_backlight_device [2019-09-10 13:08:18,186 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-10 13:08:18,186 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-10 13:08:18,186 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-10 13:08:18,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-10 13:08:18,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-10 13:08:18,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-10 13:08:18,187 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-10 13:08:18,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-10 13:08:18,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-10 13:08:18,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-10 13:08:18,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-10 13:08:31,930 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-10 13:09:22,545 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-10 13:09:22,546 INFO L283 CfgBuilder]: Removed 36 assume(true) statements. [2019-09-10 13:09:22,550 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 01:09:22 BoogieIcfgContainer [2019-09-10 13:09:22,550 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-10 13:09:22,551 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-10 13:09:22,552 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-10 13:09:22,555 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-10 13:09:22,555 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.09 01:08:10" (1/3) ... [2019-09-10 13:09:22,556 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f3e1b9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 01:09:22, skipping insertion in model container [2019-09-10 13:09:22,556 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:08:16" (2/3) ... [2019-09-10 13:09:22,557 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f3e1b9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 01:09:22, skipping insertion in model container [2019-09-10 13:09:22,557 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 01:09:22" (3/3) ... [2019-09-10 13:09:22,559 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--video--fbdev--aty--radeonfb.ko-entry_point.cil.out.i [2019-09-10 13:09:22,569 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-10 13:09:22,582 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-10 13:09:22,600 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-10 13:09:22,626 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-10 13:09:22,626 INFO L378 AbstractCegarLoop]: Hoare is false [2019-09-10 13:09:22,626 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-10 13:09:22,627 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-10 13:09:22,627 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-10 13:09:22,627 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-10 13:09:22,627 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-10 13:09:22,627 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-10 13:09:22,718 INFO L276 IsEmpty]: Start isEmpty. Operand 5593 states. [2019-09-10 13:09:22,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2019-09-10 13:09:22,757 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 13:09:22,758 INFO L399 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 11, 11, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 13:09:22,761 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 13:09:22,767 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 13:09:22,768 INFO L82 PathProgramCache]: Analyzing trace with hash 890893502, now seen corresponding path program 1 times [2019-09-10 13:09:22,770 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 13:09:22,854 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:09:22,854 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 13:09:22,854 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:09:22,855 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 13:09:23,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 13:09:24,742 INFO L134 CoverageAnalysis]: Checked inductivity of 1197 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1197 trivial. 0 not checked. [2019-09-10 13:09:24,745 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 13:09:24,745 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 13:09:24,745 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 13:09:24,751 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 13:09:24,768 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 13:09:24,769 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:09:24,772 INFO L87 Difference]: Start difference. First operand 5593 states. Second operand 3 states. [2019-09-10 13:09:49,935 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 13:09:49,936 INFO L93 Difference]: Finished difference Result 9994 states and 14427 transitions. [2019-09-10 13:09:49,937 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 13:09:49,938 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 298 [2019-09-10 13:09:49,942 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 13:09:50,096 INFO L225 Difference]: With dead ends: 9994 [2019-09-10 13:09:50,096 INFO L226 Difference]: Without dead ends: 9967 [2019-09-10 13:09:50,099 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:09:50,151 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9967 states. [2019-09-10 13:09:51,497 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9967 to 9963. [2019-09-10 13:09:51,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9963 states. [2019-09-10 13:09:51,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9963 states to 9963 states and 14379 transitions. [2019-09-10 13:09:51,642 INFO L78 Accepts]: Start accepts. Automaton has 9963 states and 14379 transitions. Word has length 298 [2019-09-10 13:09:51,646 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 13:09:51,646 INFO L475 AbstractCegarLoop]: Abstraction has 9963 states and 14379 transitions. [2019-09-10 13:09:51,646 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 13:09:51,647 INFO L276 IsEmpty]: Start isEmpty. Operand 9963 states and 14379 transitions. [2019-09-10 13:09:51,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2019-09-10 13:09:51,671 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 13:09:51,672 INFO L399 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 13:09:51,673 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 13:09:51,673 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 13:09:51,674 INFO L82 PathProgramCache]: Analyzing trace with hash -248589212, now seen corresponding path program 1 times [2019-09-10 13:09:51,674 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 13:09:51,680 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:09:51,680 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 13:09:51,680 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:09:51,681 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 13:09:52,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 13:09:52,799 INFO L134 CoverageAnalysis]: Checked inductivity of 1296 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2019-09-10 13:09:52,799 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 13:09:52,799 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 13:09:52,800 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 13:09:52,803 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 13:09:52,804 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 13:09:52,805 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:09:52,805 INFO L87 Difference]: Start difference. First operand 9963 states and 14379 transitions. Second operand 3 states. [2019-09-10 13:09:53,004 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 13:09:53,004 INFO L93 Difference]: Finished difference Result 9962 states and 14377 transitions. [2019-09-10 13:09:53,005 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 13:09:53,005 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 319 [2019-09-10 13:09:53,006 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 13:09:53,096 INFO L225 Difference]: With dead ends: 9962 [2019-09-10 13:09:53,096 INFO L226 Difference]: Without dead ends: 9962 [2019-09-10 13:09:53,097 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:09:53,118 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9962 states. [2019-09-10 13:09:54,232 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9962 to 9962. [2019-09-10 13:09:54,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9962 states. [2019-09-10 13:09:54,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9962 states to 9962 states and 14377 transitions. [2019-09-10 13:09:54,313 INFO L78 Accepts]: Start accepts. Automaton has 9962 states and 14377 transitions. Word has length 319 [2019-09-10 13:09:54,315 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 13:09:54,315 INFO L475 AbstractCegarLoop]: Abstraction has 9962 states and 14377 transitions. [2019-09-10 13:09:54,315 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 13:09:54,315 INFO L276 IsEmpty]: Start isEmpty. Operand 9962 states and 14377 transitions. [2019-09-10 13:09:54,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2019-09-10 13:09:54,325 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 13:09:54,325 INFO L399 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 13:09:54,326 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 13:09:54,326 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 13:09:54,326 INFO L82 PathProgramCache]: Analyzing trace with hash 880358224, now seen corresponding path program 1 times [2019-09-10 13:09:54,326 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 13:09:54,333 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:09:54,333 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 13:09:54,334 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:09:54,334 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 13:09:54,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 13:09:55,368 INFO L134 CoverageAnalysis]: Checked inductivity of 1296 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2019-09-10 13:09:55,369 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 13:09:55,370 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 13:09:55,370 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 13:09:55,370 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 13:09:55,371 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 13:09:55,371 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:09:55,371 INFO L87 Difference]: Start difference. First operand 9962 states and 14377 transitions. Second operand 3 states. [2019-09-10 13:09:56,681 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 13:09:56,681 INFO L93 Difference]: Finished difference Result 9961 states and 14375 transitions. [2019-09-10 13:09:56,682 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 13:09:56,682 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 320 [2019-09-10 13:09:56,683 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 13:09:56,798 INFO L225 Difference]: With dead ends: 9961 [2019-09-10 13:09:56,798 INFO L226 Difference]: Without dead ends: 9961 [2019-09-10 13:09:56,798 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:09:56,819 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9961 states. [2019-09-10 13:09:57,521 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9961 to 9961. [2019-09-10 13:09:57,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9961 states. [2019-09-10 13:09:57,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9961 states to 9961 states and 14375 transitions. [2019-09-10 13:09:57,595 INFO L78 Accepts]: Start accepts. Automaton has 9961 states and 14375 transitions. Word has length 320 [2019-09-10 13:09:57,601 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 13:09:57,601 INFO L475 AbstractCegarLoop]: Abstraction has 9961 states and 14375 transitions. [2019-09-10 13:09:57,601 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 13:09:57,601 INFO L276 IsEmpty]: Start isEmpty. Operand 9961 states and 14375 transitions. [2019-09-10 13:09:57,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2019-09-10 13:09:57,615 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 13:09:57,615 INFO L399 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 13:09:57,616 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 13:09:57,618 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 13:09:57,618 INFO L82 PathProgramCache]: Analyzing trace with hash 1517995239, now seen corresponding path program 1 times [2019-09-10 13:09:57,618 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 13:09:57,627 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:09:57,627 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 13:09:57,628 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:09:57,628 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 13:09:57,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 13:09:58,614 INFO L134 CoverageAnalysis]: Checked inductivity of 1296 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2019-09-10 13:09:58,615 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 13:09:58,615 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 13:09:58,615 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 13:09:58,615 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 13:09:58,616 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 13:09:58,616 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:09:58,616 INFO L87 Difference]: Start difference. First operand 9961 states and 14375 transitions. Second operand 3 states. [2019-09-10 13:09:58,776 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 13:09:58,776 INFO L93 Difference]: Finished difference Result 9960 states and 14373 transitions. [2019-09-10 13:09:58,776 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 13:09:58,777 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 321 [2019-09-10 13:09:58,778 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 13:09:58,857 INFO L225 Difference]: With dead ends: 9960 [2019-09-10 13:09:58,857 INFO L226 Difference]: Without dead ends: 9960 [2019-09-10 13:09:58,858 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:09:58,877 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9960 states. [2019-09-10 13:09:59,414 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9960 to 9960. [2019-09-10 13:09:59,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9960 states. [2019-09-10 13:09:59,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9960 states to 9960 states and 14373 transitions. [2019-09-10 13:09:59,470 INFO L78 Accepts]: Start accepts. Automaton has 9960 states and 14373 transitions. Word has length 321 [2019-09-10 13:09:59,470 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 13:09:59,470 INFO L475 AbstractCegarLoop]: Abstraction has 9960 states and 14373 transitions. [2019-09-10 13:09:59,470 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 13:09:59,471 INFO L276 IsEmpty]: Start isEmpty. Operand 9960 states and 14373 transitions. [2019-09-10 13:09:59,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2019-09-10 13:09:59,480 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 13:09:59,481 INFO L399 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 13:09:59,481 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 13:09:59,481 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 13:09:59,482 INFO L82 PathProgramCache]: Analyzing trace with hash -190088909, now seen corresponding path program 1 times [2019-09-10 13:09:59,482 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 13:09:59,487 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:09:59,487 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 13:09:59,488 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:09:59,488 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 13:09:59,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 13:10:00,387 INFO L134 CoverageAnalysis]: Checked inductivity of 1296 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2019-09-10 13:10:00,388 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 13:10:00,388 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 13:10:00,388 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 13:10:00,389 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 13:10:00,390 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 13:10:00,390 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:10:00,390 INFO L87 Difference]: Start difference. First operand 9960 states and 14373 transitions. Second operand 3 states. [2019-09-10 13:10:00,582 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 13:10:00,582 INFO L93 Difference]: Finished difference Result 9959 states and 14371 transitions. [2019-09-10 13:10:00,583 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 13:10:00,583 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 322 [2019-09-10 13:10:00,584 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 13:10:00,853 INFO L225 Difference]: With dead ends: 9959 [2019-09-10 13:10:00,853 INFO L226 Difference]: Without dead ends: 9959 [2019-09-10 13:10:00,854 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:10:00,867 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9959 states. [2019-09-10 13:10:01,336 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9959 to 9959. [2019-09-10 13:10:01,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9959 states. [2019-09-10 13:10:01,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9959 states to 9959 states and 14371 transitions. [2019-09-10 13:10:01,408 INFO L78 Accepts]: Start accepts. Automaton has 9959 states and 14371 transitions. Word has length 322 [2019-09-10 13:10:01,409 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 13:10:01,409 INFO L475 AbstractCegarLoop]: Abstraction has 9959 states and 14371 transitions. [2019-09-10 13:10:01,409 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 13:10:01,409 INFO L276 IsEmpty]: Start isEmpty. Operand 9959 states and 14371 transitions. [2019-09-10 13:10:01,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2019-09-10 13:10:01,418 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 13:10:01,419 INFO L399 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 13:10:01,419 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 13:10:01,419 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 13:10:01,419 INFO L82 PathProgramCache]: Analyzing trace with hash -1601085078, now seen corresponding path program 1 times [2019-09-10 13:10:01,419 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 13:10:01,423 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:10:01,423 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 13:10:01,423 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:10:01,423 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 13:10:01,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 13:10:02,297 INFO L134 CoverageAnalysis]: Checked inductivity of 1296 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2019-09-10 13:10:02,297 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 13:10:02,298 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 13:10:02,298 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 13:10:02,299 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 13:10:02,300 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 13:10:02,300 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:10:02,300 INFO L87 Difference]: Start difference. First operand 9959 states and 14371 transitions. Second operand 3 states. [2019-09-10 13:10:02,616 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 13:10:02,616 INFO L93 Difference]: Finished difference Result 15565 states and 22498 transitions. [2019-09-10 13:10:02,617 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 13:10:02,617 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 323 [2019-09-10 13:10:02,618 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 13:10:02,718 INFO L225 Difference]: With dead ends: 15565 [2019-09-10 13:10:02,718 INFO L226 Difference]: Without dead ends: 15546 [2019-09-10 13:10:02,719 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:10:02,738 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15546 states. [2019-09-10 13:10:03,732 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15546 to 15546. [2019-09-10 13:10:03,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15546 states. [2019-09-10 13:10:03,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15546 states to 15546 states and 22477 transitions. [2019-09-10 13:10:03,853 INFO L78 Accepts]: Start accepts. Automaton has 15546 states and 22477 transitions. Word has length 323 [2019-09-10 13:10:03,854 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 13:10:03,854 INFO L475 AbstractCegarLoop]: Abstraction has 15546 states and 22477 transitions. [2019-09-10 13:10:03,855 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 13:10:03,855 INFO L276 IsEmpty]: Start isEmpty. Operand 15546 states and 22477 transitions. [2019-09-10 13:10:04,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1235 [2019-09-10 13:10:04,035 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 13:10:04,036 INFO L399 BasicCegarLoop]: trace histogram [45, 45, 14, 14, 14, 13, 13, 13, 13, 13, 11, 11, 11, 11, 11, 11, 11, 11, 8, 8, 6, 6, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 13:10:04,036 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 13:10:04,037 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 13:10:04,037 INFO L82 PathProgramCache]: Analyzing trace with hash -809405161, now seen corresponding path program 1 times [2019-09-10 13:10:04,037 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 13:10:04,043 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:10:04,043 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 13:10:04,043 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:10:04,044 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 13:10:04,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 13:10:06,686 INFO L134 CoverageAnalysis]: Checked inductivity of 4820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4820 trivial. 0 not checked. [2019-09-10 13:10:06,687 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 13:10:06,687 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 13:10:06,687 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 13:10:06,689 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 13:10:06,689 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 13:10:06,690 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:10:06,690 INFO L87 Difference]: Start difference. First operand 15546 states and 22477 transitions. Second operand 3 states. [2019-09-10 13:10:09,656 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 13:10:09,658 INFO L93 Difference]: Finished difference Result 18817 states and 27086 transitions. [2019-09-10 13:10:09,658 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 13:10:09,658 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1234 [2019-09-10 13:10:09,659 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 13:10:09,792 INFO L225 Difference]: With dead ends: 18817 [2019-09-10 13:10:09,793 INFO L226 Difference]: Without dead ends: 18817 [2019-09-10 13:10:09,794 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:10:09,823 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18817 states. [2019-09-10 13:10:11,107 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18817 to 18807. [2019-09-10 13:10:11,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18807 states. [2019-09-10 13:10:11,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18807 states to 18807 states and 27074 transitions. [2019-09-10 13:10:11,225 INFO L78 Accepts]: Start accepts. Automaton has 18807 states and 27074 transitions. Word has length 1234 [2019-09-10 13:10:11,226 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 13:10:11,226 INFO L475 AbstractCegarLoop]: Abstraction has 18807 states and 27074 transitions. [2019-09-10 13:10:11,226 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 13:10:11,227 INFO L276 IsEmpty]: Start isEmpty. Operand 18807 states and 27074 transitions. [2019-09-10 13:10:11,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1277 [2019-09-10 13:10:11,453 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 13:10:11,455 INFO L399 BasicCegarLoop]: trace histogram [45, 45, 14, 14, 14, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 8, 8, 6, 6, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 13:10:11,456 INFO L418 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 13:10:11,456 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 13:10:11,457 INFO L82 PathProgramCache]: Analyzing trace with hash -841682800, now seen corresponding path program 1 times [2019-09-10 13:10:11,457 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 13:10:11,462 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:10:11,463 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 13:10:11,463 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:10:11,463 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 13:10:12,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 13:10:13,976 INFO L134 CoverageAnalysis]: Checked inductivity of 4924 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4919 trivial. 0 not checked. [2019-09-10 13:10:13,976 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 13:10:13,977 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 13:10:13,977 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 13:10:13,979 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 13:10:13,979 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 13:10:13,979 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:10:13,979 INFO L87 Difference]: Start difference. First operand 18807 states and 27074 transitions. Second operand 3 states. [2019-09-10 13:10:20,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 13:10:20,595 INFO L93 Difference]: Finished difference Result 11093 states and 15908 transitions. [2019-09-10 13:10:20,595 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 13:10:20,595 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1276 [2019-09-10 13:10:20,596 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 13:10:20,654 INFO L225 Difference]: With dead ends: 11093 [2019-09-10 13:10:20,654 INFO L226 Difference]: Without dead ends: 11092 [2019-09-10 13:10:20,655 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:10:20,670 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11092 states. [2019-09-10 13:10:21,193 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11092 to 11092. [2019-09-10 13:10:21,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11092 states. [2019-09-10 13:10:21,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11092 states to 11092 states and 15907 transitions. [2019-09-10 13:10:21,245 INFO L78 Accepts]: Start accepts. Automaton has 11092 states and 15907 transitions. Word has length 1276 [2019-09-10 13:10:21,246 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 13:10:21,246 INFO L475 AbstractCegarLoop]: Abstraction has 11092 states and 15907 transitions. [2019-09-10 13:10:21,246 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 13:10:21,246 INFO L276 IsEmpty]: Start isEmpty. Operand 11092 states and 15907 transitions. [2019-09-10 13:10:21,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1303 [2019-09-10 13:10:21,303 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 13:10:21,305 INFO L399 BasicCegarLoop]: trace histogram [45, 45, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 8, 8, 6, 6, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 13:10:21,305 INFO L418 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 13:10:21,306 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 13:10:21,306 INFO L82 PathProgramCache]: Analyzing trace with hash -30686453, now seen corresponding path program 1 times [2019-09-10 13:10:21,306 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 13:10:21,309 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:10:21,310 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 13:10:21,310 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:10:21,310 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 13:10:21,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 13:10:23,794 INFO L134 CoverageAnalysis]: Checked inductivity of 5149 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5149 trivial. 0 not checked. [2019-09-10 13:10:23,795 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 13:10:23,795 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 13:10:23,795 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 13:10:23,797 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 13:10:23,797 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 13:10:23,797 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:10:23,797 INFO L87 Difference]: Start difference. First operand 11092 states and 15907 transitions. Second operand 3 states. [2019-09-10 13:10:23,921 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 13:10:23,922 INFO L93 Difference]: Finished difference Result 11093 states and 15908 transitions. [2019-09-10 13:10:23,922 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 13:10:23,922 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1302 [2019-09-10 13:10:23,923 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 13:10:23,974 INFO L225 Difference]: With dead ends: 11093 [2019-09-10 13:10:23,975 INFO L226 Difference]: Without dead ends: 11093 [2019-09-10 13:10:23,975 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:10:23,991 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11093 states. [2019-09-10 13:10:24,523 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11093 to 11093. [2019-09-10 13:10:24,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11093 states. [2019-09-10 13:10:24,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11093 states to 11093 states and 15908 transitions. [2019-09-10 13:10:24,569 INFO L78 Accepts]: Start accepts. Automaton has 11093 states and 15908 transitions. Word has length 1302 [2019-09-10 13:10:24,570 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 13:10:24,570 INFO L475 AbstractCegarLoop]: Abstraction has 11093 states and 15908 transitions. [2019-09-10 13:10:24,571 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 13:10:24,571 INFO L276 IsEmpty]: Start isEmpty. Operand 11093 states and 15908 transitions. [2019-09-10 13:10:24,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1303 [2019-09-10 13:10:24,614 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 13:10:24,617 INFO L399 BasicCegarLoop]: trace histogram [45, 45, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 8, 8, 6, 6, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 13:10:24,617 INFO L418 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 13:10:24,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 13:10:24,618 INFO L82 PathProgramCache]: Analyzing trace with hash 1136782345, now seen corresponding path program 1 times [2019-09-10 13:10:24,618 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 13:10:24,622 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:10:24,622 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 13:10:24,622 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:10:24,622 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 13:10:25,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 13:10:27,104 INFO L134 CoverageAnalysis]: Checked inductivity of 5149 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5149 trivial. 0 not checked. [2019-09-10 13:10:27,105 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 13:10:27,105 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 13:10:27,105 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 13:10:27,107 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 13:10:27,107 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 13:10:27,107 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:10:27,107 INFO L87 Difference]: Start difference. First operand 11093 states and 15908 transitions. Second operand 3 states. [2019-09-10 13:10:27,261 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 13:10:27,261 INFO L93 Difference]: Finished difference Result 11169 states and 16025 transitions. [2019-09-10 13:10:27,262 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 13:10:27,262 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1302 [2019-09-10 13:10:27,263 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 13:10:27,308 INFO L225 Difference]: With dead ends: 11169 [2019-09-10 13:10:27,309 INFO L226 Difference]: Without dead ends: 11169 [2019-09-10 13:10:27,309 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 13:10:27,323 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11169 states. [2019-09-10 13:10:27,861 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11169 to 11096. [2019-09-10 13:10:27,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11096 states. [2019-09-10 13:10:27,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11096 states to 11096 states and 15911 transitions. [2019-09-10 13:10:27,907 INFO L78 Accepts]: Start accepts. Automaton has 11096 states and 15911 transitions. Word has length 1302 [2019-09-10 13:10:27,913 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 13:10:27,913 INFO L475 AbstractCegarLoop]: Abstraction has 11096 states and 15911 transitions. [2019-09-10 13:10:27,913 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 13:10:27,913 INFO L276 IsEmpty]: Start isEmpty. Operand 11096 states and 15911 transitions. [2019-09-10 13:10:27,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1324 [2019-09-10 13:10:27,957 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 13:10:27,958 INFO L399 BasicCegarLoop]: trace histogram [48, 48, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 8, 8, 6, 6, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 13:10:27,959 INFO L418 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 13:10:27,959 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 13:10:27,960 INFO L82 PathProgramCache]: Analyzing trace with hash -1451499012, now seen corresponding path program 1 times [2019-09-10 13:10:27,960 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 13:10:27,962 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:10:27,963 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 13:10:27,963 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 13:10:27,963 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 13:10:28,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 13:10:30,055 INFO L134 CoverageAnalysis]: Checked inductivity of 5563 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 5504 trivial. 0 not checked. [2019-09-10 13:10:30,055 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-10 13:10:30,056 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-09-10 13:10:30,057 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 1324 with the following transitions: [2019-09-10 13:10:30,062 INFO L207 CegarAbsIntRunner]: [0], [3], [97], [150], [152], [153], [159], [160], [200], [203], [205], [305], [306], [311], [313], [314], [437], [443], [456], [458], [459], [477], [479], [481], [482], [483], [485], [487], [490], [494], [495], [621], [622], [644], [647], [651], [658], [665], [669], [677], [681], [732], [735], [1062], [1064], [1065], [1072], [1073], [1090], [1091], [1205], [1206], [1263], [1264], [1265], [1268], [1272], [1275], [1400], [1403], [1447], [1449], [1452], [1456], [1459], [1463], [1466], [1470], [1471], [1546], [1548], [1551], [1553], [1555], [1558], [1564], [1569], [1571], [1573], [1576], [1582], [1586], [1588], [1590], [1593], [1599], [1606], [1609], [1724], [1782], [1784], [1785], [1810], [1812], [1814], [1816], [1818], [1819], [1822], [1824], [1825], [2109], [2113], [2115], [2120], [2122], [2124], [2126], [2131], [2134], [2138], [2141], [2145], [2148], [2152], [2154], [2160], [2162], [2164], [2166], [2168], [2170], [2172], [2174], [2176], [2178], [2180], [2182], [2184], [2186], [2188], [2190], [2192], [2194], [2196], [2198], [2200], [2202], [2204], [2206], [2209], [2211], [2212], [2249], [2250], [2255], [2257], [2260], [2264], [2266], [2268], [2269], [2272], [2273], [2666], [2667], [2669], [2671], [2673], [2675], [2676], [2720], [2726], [2732], [2733], [2780], [2783], [2814], [2815], [2816], [2959], [2960], [3378], [3380], [3434], [3436], [3437], [3438], [3441], [3503], [3522], [3524], [3530], [3531], [3533], [3534], [3598], [3604], [3606], [3607], [3746], [3748], [3750], [3752], [3754], [3756], [3758], [3760], [3762], [3764], [3766], [3768], [3771], [3773], [3775], [3777], [3779], [3781], [3783], [3785], [3787], [3789], [3791], [3793], [3795], [3797], [3960], [4019], [4031], [4034], [4037], [4049], [4052], [4055], [4057], [4060], [4069], [4088], [4091], [4094], [4097], [4100], [4404], [4405], [4408], [4409], [4437], [4439], [4441], [4442], [4543], [4546], [4550], [4553], [4557], [4560], [4564], [4567], [4571], [4576], [4611], [4613], [4615], [4640], [4642], [4645], [4651], [4662], [4664], [4667], [4671], [4674], [4678], [4681], [4685], [4688], [4692], [4695], [4699], [4704], [4708], [4711], [4764], [4766], [4780], [4782], [4783], [5213], [5214], [5392], [5393], [5400], [5401], [5508], [5509], [5514], [5516], [5521], [5523], [5525], [5527], [5528], [5579], [5581], [5582], [5688], [5690], [5696], [5697], [5819], [5820], [6200], [6235], [6550], [6556], [6557], [6686], [6687], [6760], [6761], [6865], [6867], [6868], [6877], [6878], [6884], [6936], [6938], [6939], [7147], [7148], [7547], [7548], [7823], [7826], [7829], [7831], [7834], [7875], [7877], [7889], [8147], [8149], [8151], [8154], [8158], [8161], [8172], [8295], [8297], [8300], [8310], [8827], [8828], [8942], [8944], [8945], [8999], [9000], [9003], [9004], [9128], [9134], [9136], [9149], [9151], [9183], [9185], [9186], [9289], [9291], [9296], [9299], [9306], [9308], [9315], [9317], [9320], [9323], [9329], [9333], [9335], [9342], [9344], [9351], [9353], [9360], [9362], [9375], [9377], [9380], [9386], [9390], [9393], [9397], [9400], [9406], [9411], [9414], [9418], [9420], [9422], [9432], [9434], [9441], [9443], [9450], [9452], [9459], [9461], [9468], [9470], [9473], [9483], [9488], [9491], [9498], [9500], [9507], [9511], [9517], [9530], [9535], [9542], [9549], [9553], [9617], [9620], [9661], [9662], [9663], [9665], [9666], [9667], [9669], [9670], [9681], [9683], [9690], [9692], [9697], [9699], [9702], [9740], [9743], [9746], [9777], [9779], [9788], [9790], [9793], [9846], [9860], [9862], [9865], [9902], [9906], [9907], [9908], [9909], [9910], [9913], [9919], [10332], [10333], [10384], [10385], [10436], [10437], [10438], [10439], [10440], [10441], [10442], [10443], [10444], [10445], [10452], [10453], [10454], [10455], [10456], [10457], [10458], [10459], [10568], [10652], [10653], [10752], [10753], [10790], [10791], [10818], [10819], [10820], [10821], [10822], [10823], [10824], [10825], [10826], [10827], [10828], [10829], [10830], [10831], [10832], [10833], [10834], [10835], [10836], [10837], [10906], [10907], [10916], [10917], [10918], [10919], [10920], [10921], [10922], [10923], [10926], [10927], [11164], [11165], [11166], [11167], [11168], [11169], [11170], [11171], [11172], [11173], [11174], [11178], [11179], [11180], [11181], [11182], [11183], [11184], [11185], [11186], [11187], [11188], [11189], [11190], [11191], [11192], [11193], [11194], [11195], [11196], [11197], [11198], [11199], [11200], [11201], [11202], [11203], [11204], [11205], [11206], [11207], [11208], [11209], [11210], [11211], [11212], [11213], [11214], [11215], [11216], [11217], [11218], [11219], [11220], [11221], [11222], [11223], [11224], [11225], [11226], [11227], [11228], [11229], [11242], [11243], [11244], [11245], [11246], [11247], [11392], [11393], [11394], [11395], [11396], [11397], [11398], [11399], [11418], [11558], [11559], [11574], [11575], [11600], [11601], [11712], [11713], [11714], [11715], [11716], [11717], [11718], [11719], [11720], [11721], [11722], [11723], [11724], [11725], [11726], [11727], [11728], [11729], [11730], [11731], [11732], [11733], [11734], [11735], [11736], [11737], [11738], [11739], [11740], [11741], [11742], [11743], [11744], [11745], [11746], [11747], [11748], [11749], [11750], [11751], [11752], [11753], [11754], [11755], [11756], [11757], [11758], [11759], [11760], [11761], [11798], [11799], [11800], [11801], [11804], [11860], [11861], [11862], [11863], [11904], [11905], [11908], [11909], [11910], [11911], [12344], [12345], [12346], [12347], [12348], [12349], [12376], [12377], [12378], [12382], [12383], [12396], [12397], [12958], [12959], [13002], [13003], [13188], [13189], [13190], [13191], [13192], [13193], [13242], [13243], [13316], [13317], [13320], [13630], [13631], [13684], [13685], [13768], [13769], [13770], [13771], [13774], [13775], [13778], [13779], [13780], [13781], [13782], [13783], [13784], [13785], [13788], [13789], [13792], [13793], [13796], [13797], [13800], [13801], [13802], [13803], [13806], [13807], [13816], [13817], [13818], [13819], [13820], [13821], [13822], [13823], [13824], [13825], [13830], [13831], [13832], [13833], [13836], [13837], [13838], [13839], [13840], [13841], [13846], [13876], [13877], [13878], [13879], [13902], [13903], [13904], [13905], [13908], [13909], [13918], [13919], [13940], [13941], [13942], [13943] [2019-09-10 13:10:30,174 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-09-10 13:10:30,174 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-10 13:10:31,003 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-10 13:10:31,006 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 803 root evaluator evaluations with a maximum evaluation depth of 0. Performed 803 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 1610 variables. [2019-09-10 13:10:31,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 13:10:31,009 INFO L403 sIntCurrentIteration]: Generating AbsInt predicates [2019-09-10 13:10:31,340 INFO L219 lantSequenceWeakener]: Could never weaken! [2019-09-10 13:10:31,340 INFO L418 sIntCurrentIteration]: Unifying AI predicates [2019-09-10 13:10:31,367 INFO L420 sIntCurrentIteration]: We unified 1322 AI predicates to 1322 [2019-09-10 13:10:31,368 INFO L429 sIntCurrentIteration]: Finished generation of AbsInt predicates [2019-09-10 13:10:31,368 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-10 13:10:31,369 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [5] total 5 [2019-09-10 13:10:31,370 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 13:10:31,372 INFO L454 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-09-10 13:10:31,372 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-09-10 13:10:31,372 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-09-10 13:10:31,372 INFO L87 Difference]: Start difference. First operand 11096 states and 15911 transitions. Second operand 2 states. [2019-09-10 13:10:31,373 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 13:10:31,373 INFO L93 Difference]: Finished difference Result 2 states and 1 transitions. [2019-09-10 13:10:31,374 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-09-10 13:10:31,374 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 1323 [2019-09-10 13:10:31,374 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 13:10:31,374 INFO L225 Difference]: With dead ends: 2 [2019-09-10 13:10:31,374 INFO L226 Difference]: Without dead ends: 0 [2019-09-10 13:10:31,375 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 1322 GetRequests, 1322 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-09-10 13:10:31,375 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-10 13:10:31,376 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-10 13:10:31,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-10 13:10:31,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-10 13:10:31,376 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1323 [2019-09-10 13:10:31,376 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 13:10:31,377 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-10 13:10:31,377 INFO L476 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-09-10 13:10:31,377 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-10 13:10:31,377 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-10 13:10:31,383 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.09 01:10:31 BoogieIcfgContainer [2019-09-10 13:10:31,383 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-10 13:10:31,386 INFO L168 Benchmark]: Toolchain (without parser) took 141275.19 ms. Allocated memory was 133.2 MB in the beginning and 2.7 GB in the end (delta: 2.6 GB). Free memory was 70.6 MB in the beginning and 2.1 GB in the end (delta: -2.0 GB). Peak memory consumption was 557.0 MB. Max. memory is 7.1 GB. [2019-09-10 13:10:31,387 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 133.2 MB. Free memory was 107.7 MB in the beginning and 107.5 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-09-10 13:10:31,389 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6770.23 ms. Allocated memory was 133.2 MB in the beginning and 383.3 MB in the end (delta: 250.1 MB). Free memory was 70.4 MB in the beginning and 142.8 MB in the end (delta: -72.4 MB). Peak memory consumption was 183.4 MB. Max. memory is 7.1 GB. [2019-09-10 13:10:31,391 INFO L168 Benchmark]: Boogie Preprocessor took 1026.55 ms. Allocated memory was 383.3 MB in the beginning and 387.4 MB in the end (delta: 4.2 MB). Free memory was 142.8 MB in the beginning and 249.1 MB in the end (delta: -106.3 MB). Peak memory consumption was 107.7 MB. Max. memory is 7.1 GB. [2019-09-10 13:10:31,396 INFO L168 Benchmark]: RCFGBuilder took 64636.62 ms. Allocated memory was 387.4 MB in the beginning and 1.4 GB in the end (delta: 1.0 GB). Free memory was 249.1 MB in the beginning and 500.6 MB in the end (delta: -251.5 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2019-09-10 13:10:31,397 INFO L168 Benchmark]: TraceAbstraction took 68831.85 ms. Allocated memory was 1.4 GB in the beginning and 2.7 GB in the end (delta: 1.3 GB). Free memory was 500.6 MB in the beginning and 2.1 GB in the end (delta: -1.6 GB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-10 13:10:31,409 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 133.2 MB. Free memory was 107.7 MB in the beginning and 107.5 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 6770.23 ms. Allocated memory was 133.2 MB in the beginning and 383.3 MB in the end (delta: 250.1 MB). Free memory was 70.4 MB in the beginning and 142.8 MB in the end (delta: -72.4 MB). Peak memory consumption was 183.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 1026.55 ms. Allocated memory was 383.3 MB in the beginning and 387.4 MB in the end (delta: 4.2 MB). Free memory was 142.8 MB in the beginning and 249.1 MB in the end (delta: -106.3 MB). Peak memory consumption was 107.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 64636.62 ms. Allocated memory was 387.4 MB in the beginning and 1.4 GB in the end (delta: 1.0 GB). Free memory was 249.1 MB in the beginning and 500.6 MB in the end (delta: -251.5 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. * TraceAbstraction took 68831.85 ms. Allocated memory was 1.4 GB in the beginning and 2.7 GB in the end (delta: 1.3 GB). Free memory was 500.6 MB in the beginning and 2.1 GB in the end (delta: -1.6 GB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 13387]: 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 393 procedures, 5872 locations, 1 error locations. SAFE Result, 68.7s OverallTime, 11 OverallIterations, 48 TraceHistogramMax, 38.3s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 76068 SDtfs, 45483 SDslu, 40181 SDs, 0 SdLazy, 94 SolverSat, 13 SolverUnsat, 2 SolverUnknown, 0 SolverNotchecked, 31.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1353 GetRequests, 1343 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=18807occurred in iteration=7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.9s AbstIntTime, 1 AbstIntIterations, 1 AbstIntStrong, 1.0 AbsIntWeakeningRatio, 2.8835098335854767 AbsIntAvgWeakeningVarsNumRemoved, 0.0 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 9.0s AutomataMinimizationTime, 11 MinimizatonAttempts, 87 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 1.1s SsaConstructionTime, 3.8s SatisfiabilityAnalysisTime, 7.4s InterpolantComputationTime, 8340 NumberOfCodeBlocks, 8340 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 8329 ConstructedInterpolants, 0 QuantifiedInterpolants, 9181716 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 10 PerfectInterpolantSequences, 33223/33282 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...