/usr/bin/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 --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.2 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-15 08:58:11,808 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-15 08:58:11,810 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-15 08:58:11,833 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-15 08:58:11,833 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-15 08:58:11,834 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-15 08:58:11,836 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-15 08:58:11,837 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-15 08:58:11,839 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-15 08:58:11,840 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-15 08:58:11,841 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-15 08:58:11,842 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-15 08:58:11,842 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-15 08:58:11,843 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-15 08:58:11,844 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-15 08:58:11,845 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-15 08:58:11,846 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-15 08:58:11,847 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-15 08:58:11,848 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-15 08:58:11,850 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-15 08:58:11,851 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-15 08:58:11,852 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-15 08:58:11,853 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-15 08:58:11,854 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-15 08:58:11,856 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-15 08:58:11,857 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-15 08:58:11,857 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-15 08:58:11,858 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-15 08:58:11,858 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-15 08:58:11,859 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-15 08:58:11,859 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-15 08:58:11,860 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-15 08:58:11,860 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-15 08:58:11,861 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-15 08:58:11,862 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-15 08:58:11,862 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-15 08:58:11,863 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-15 08:58:11,863 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-15 08:58:11,863 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-15 08:58:11,864 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-15 08:58:11,865 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-15 08:58:11,865 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-15 08:58:11,887 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-15 08:58:11,888 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-15 08:58:11,889 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-15 08:58:11,889 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-15 08:58:11,889 INFO L138 SettingsManager]: * Use SBE=true [2020-10-15 08:58:11,889 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-15 08:58:11,890 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-15 08:58:11,890 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-15 08:58:11,890 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-15 08:58:11,890 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-15 08:58:11,890 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-15 08:58:11,891 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-15 08:58:11,891 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-15 08:58:11,891 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-15 08:58:11,891 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-15 08:58:11,891 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-15 08:58:11,892 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-15 08:58:11,892 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-15 08:58:11,892 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 08:58:11,892 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-15 08:58:11,892 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-15 08:58:11,893 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-15 08:58:11,893 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-15 08:58:11,893 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-15 08:58:11,893 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-15 08:58:11,893 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-15 08:58:11,893 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-15 08:58:11,894 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; [2020-10-15 08:58:12,209 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-15 08:58:12,221 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-15 08:58:12,224 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-15 08:58:12,226 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-15 08:58:12,226 INFO L275 PluginConnector]: CDTParser initialized [2020-10-15 08:58:12,227 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point.cil.out.i [2020-10-15 08:58:12,292 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3c50d5715/7c7d08972815439d909517bbb0a9dfc9/FLAGdc7b7802e [2020-10-15 08:58:13,147 INFO L306 CDTParser]: Found 1 translation units. [2020-10-15 08:58:13,147 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point.cil.out.i [2020-10-15 08:58:13,208 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3c50d5715/7c7d08972815439d909517bbb0a9dfc9/FLAGdc7b7802e [2020-10-15 08:58:13,617 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3c50d5715/7c7d08972815439d909517bbb0a9dfc9 [2020-10-15 08:58:13,626 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-15 08:58:13,628 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-15 08:58:13,629 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-15 08:58:13,630 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-15 08:58:13,636 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-15 08:58:13,637 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:58:13" (1/1) ... [2020-10-15 08:58:13,640 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79214db4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:58:13, skipping insertion in model container [2020-10-15 08:58:13,640 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:58:13" (1/1) ... [2020-10-15 08:58:13,649 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-15 08:58:13,879 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-15 08:58:14,552 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3989] [2020-10-15 08:58:14,554 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3990-3991] [2020-10-15 08:58:17,435 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 08:58:17,482 INFO L203 MainTranslator]: Completed pre-run [2020-10-15 08:58:17,562 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3989] [2020-10-15 08:58:17,562 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3990-3991] [2020-10-15 08:58:18,083 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 08:58:18,740 INFO L208 MainTranslator]: Completed translation [2020-10-15 08:58:18,741 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:58:18 WrapperNode [2020-10-15 08:58:18,741 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-15 08:58:18,741 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-15 08:58:18,741 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-15 08:58:18,742 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-15 08:58:18,752 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:58:18" (1/1) ... [2020-10-15 08:58:18,752 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:58:18" (1/1) ... [2020-10-15 08:58:18,923 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:58:18" (1/1) ... [2020-10-15 08:58:18,924 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:58:18" (1/1) ... [2020-10-15 08:58:19,245 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:58:18" (1/1) ... [2020-10-15 08:58:19,294 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:58:18" (1/1) ... [2020-10-15 08:58:19,378 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:58:18" (1/1) ... [2020-10-15 08:58:19,459 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-15 08:58:19,460 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-15 08:58:19,460 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-15 08:58:19,460 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-15 08:58:19,462 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:58:18" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-10-15 08:58:19,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-15 08:58:19,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-15 08:58:19,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-15 08:58:19,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-15 08:58:19,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-15 08:58:19,546 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2020-10-15 08:58:19,546 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_enable [2020-10-15 08:58:19,546 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-15 08:58:19,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2020-10-15 08:58:19,546 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2020-10-15 08:58:19,547 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2020-10-15 08:58:19,547 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-15 08:58:19,547 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2020-10-15 08:58:19,547 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-15 08:58:19,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2020-10-15 08:58:19,549 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-15 08:58:19,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-15 08:58:19,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_12 [2020-10-15 08:58:19,549 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-15 08:58:19,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-15 08:58:19,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-15 08:58:19,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-15 08:58:19,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-15 08:58:19,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-15 08:58:19,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-15 08:58:19,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-15 08:58:19,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-15 08:58:19,551 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-15 08:58:19,551 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-15 08:58:19,551 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-15 08:58:19,551 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-15 08:58:19,551 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-15 08:58:19,552 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-15 08:58:19,552 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_msleep [2020-10-15 08:58:19,552 INFO L138 BoogieDeclarations]: Found implementation of procedure _OUTREGP [2020-10-15 08:58:19,553 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pll_errata_after_index [2020-10-15 08:58:19,553 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pll_errata_after_data [2020-10-15 08:58:19,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __INPLL [2020-10-15 08:58:19,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLL [2020-10-15 08:58:19,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLLP [2020-10-15 08:58:19,555 INFO L138 BoogieDeclarations]: Found implementation of procedure round_div [2020-10-15 08:58:19,555 INFO L138 BoogieDeclarations]: Found implementation of procedure var_to_depth [2020-10-15 08:58:19,555 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_get_dstbpp [2020-10-15 08:58:19,555 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_fifo_wait [2020-10-15 08:58:19,555 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_engine_flush [2020-10-15 08:58:19,555 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_engine_idle [2020-10-15 08:58:19,556 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_unmap_ROM [2020-10-15 08:58:19,556 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_map_ROM [2020-10-15 08:58:19,556 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_find_mem_vbios [2020-10-15 08:58:19,556 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_probe_pll_params [2020-10-15 08:58:19,557 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_get_pllinfo [2020-10-15 08:58:19,557 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_check_var [2020-10-15 08:58:19,557 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_pan_display [2020-10-15 08:58:19,557 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_ioctl [2020-10-15 08:58:19,557 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_screen_blank [2020-10-15 08:58:19,557 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_blank [2020-10-15 08:58:19,557 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_setcolreg [2020-10-15 08:58:19,557 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_setcolreg [2020-10-15 08:58:19,558 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_setcmap [2020-10-15 08:58:19,558 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_save_state [2020-10-15 08:58:19,558 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_write_pll_regs [2020-10-15 08:58:19,558 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_lvds_timer_func [2020-10-15 08:58:19,558 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_write_mode [2020-10-15 08:58:19,558 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_calc_pll_regs [2020-10-15 08:58:19,559 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_set_par [2020-10-15 08:58:19,559 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_set_fbinfo [2020-10-15 08:58:19,559 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_identify_vram [2020-10-15 08:58:19,559 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_show_one_edid [2020-10-15 08:58:19,560 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_show_edid1 [2020-10-15 08:58:19,561 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_show_edid2 [2020-10-15 08:58:19,561 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_pci_register [2020-10-15 08:58:19,561 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_pci_unregister [2020-10-15 08:58:19,562 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_init [2020-10-15 08:58:19,562 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_exit [2020-10-15 08:58:19,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pci_driver_3 [2020-10-15 08:58:19,562 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2020-10-15 08:58:19,562 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2020-10-15 08:58:19,563 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2020-10-15 08:58:19,563 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2020-10-15 08:58:19,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_fb_ops_6 [2020-10-15 08:58:19,563 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-15 08:58:19,563 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-15 08:58:19,563 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-15 08:58:19,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_20 [2020-10-15 08:58:19,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_21 [2020-10-15 08:58:19,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_22 [2020-10-15 08:58:19,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_23 [2020-10-15 08:58:19,564 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2020-10-15 08:58:19,564 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2020-10-15 08:58:19,564 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_msleep___0 [2020-10-15 08:58:19,564 INFO L138 BoogieDeclarations]: Found implementation of procedure _OUTREGP___0 [2020-10-15 08:58:19,565 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pll_errata_after_data___0 [2020-10-15 08:58:19,565 INFO L138 BoogieDeclarations]: Found implementation of procedure __INPLL___0 [2020-10-15 08:58:19,565 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLL___0 [2020-10-15 08:58:19,565 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_fifo_wait___0 [2020-10-15 08:58:19,566 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_engine_flush___0 [2020-10-15 08:58:19,566 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_engine_idle___0 [2020-10-15 08:58:19,566 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_apply_workarounds [2020-10-15 08:58:19,566 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_disable_dynamic_mode [2020-10-15 08:58:19,566 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_enable_dynamic_mode [2020-10-15 08:58:19,567 INFO L138 BoogieDeclarations]: Found implementation of procedure OUTMC [2020-10-15 08:58:19,567 INFO L138 BoogieDeclarations]: Found implementation of procedure INMC [2020-10-15 08:58:19,567 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_save_regs [2020-10-15 08:58:19,567 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_restore_regs [2020-10-15 08:58:19,567 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_disable_iopad [2020-10-15 08:58:19,568 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_program_v2clk [2020-10-15 08:58:19,568 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_low_current [2020-10-15 08:58:19,568 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_setup_for_suspend [2020-10-15 08:58:19,568 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_yclk_mclk_sync [2020-10-15 08:58:19,568 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_yclk_mclk_sync_m10 [2020-10-15 08:58:19,568 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_program_mode_reg [2020-10-15 08:58:19,569 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_m10_program_mode_wait [2020-10-15 08:58:19,569 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_enable_dll [2020-10-15 08:58:19,569 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_enable_dll_m10 [2020-10-15 08:58:19,569 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_full_reset_sdram [2020-10-15 08:58:19,569 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_reset_pad_ctlr_strength [2020-10-15 08:58:19,569 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_all_ppls_off [2020-10-15 08:58:19,570 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_start_mclk_sclk [2020-10-15 08:58:19,570 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_m10_disable_spread_spectrum [2020-10-15 08:58:19,570 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_m10_enable_lvds_spread_spectrum [2020-10-15 08:58:19,570 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_restore_pixel_pll [2020-10-15 08:58:19,571 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_m10_reconfigure_mc [2020-10-15 08:58:19,571 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_reinitialize_M10 [2020-10-15 08:58:19,572 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_whack_power_state [2020-10-15 08:58:19,575 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_set_suspend [2020-10-15 08:58:19,575 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_pci_suspend [2020-10-15 08:58:19,576 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_check_power_loss [2020-10-15 08:58:19,576 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_pci_resume [2020-10-15 08:58:19,576 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_pm_init [2020-10-15 08:58:19,576 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_pm_exit [2020-10-15 08:58:19,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_48 [2020-10-15 08:58:19,577 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-15 08:58:19,577 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_msleep___1 [2020-10-15 08:58:19,577 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pll_errata_after_data___1 [2020-10-15 08:58:19,577 INFO L138 BoogieDeclarations]: Found implementation of procedure __INPLL___1 [2020-10-15 08:58:19,577 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLL___1 [2020-10-15 08:58:19,577 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLLP___0 [2020-10-15 08:58:19,577 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_get_mon_name [2020-10-15 08:58:19,578 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_get_panel_info_BIOS [2020-10-15 08:58:19,578 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_parse_connector_info [2020-10-15 08:58:19,578 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_crt_is_connected [2020-10-15 08:58:19,585 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_parse_monitor_layout [2020-10-15 08:58:19,586 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_probe_screens [2020-10-15 08:58:19,586 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_fixup_panel_info [2020-10-15 08:58:19,586 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_var_to_panel_info [2020-10-15 08:58:19,586 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_videomode_to_var [2020-10-15 08:58:19,586 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_check_modes [2020-10-15 08:58:19,586 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_compare_modes [2020-10-15 08:58:19,586 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_match_mode [2020-10-15 08:58:19,587 INFO L138 BoogieDeclarations]: Found implementation of procedure _OUTREGP___1 [2020-10-15 08:58:19,587 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_fifo_wait___1 [2020-10-15 08:58:19,587 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_engine_flush___1 [2020-10-15 08:58:19,587 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_engine_idle___1 [2020-10-15 08:58:19,587 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_fixup_offset [2020-10-15 08:58:19,587 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_prim_fillrect [2020-10-15 08:58:19,587 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_fillrect [2020-10-15 08:58:19,588 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_prim_copyarea [2020-10-15 08:58:19,588 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_copyarea [2020-10-15 08:58:19,588 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_imageblit [2020-10-15 08:58:19,591 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_sync [2020-10-15 08:58:19,591 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_engine_reset [2020-10-15 08:58:19,591 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_engine_init [2020-10-15 08:58:19,592 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_adapdata [2020-10-15 08:58:19,592 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_gpio_setscl [2020-10-15 08:58:19,592 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_gpio_setsda [2020-10-15 08:58:19,592 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_gpio_getscl [2020-10-15 08:58:19,592 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_gpio_getsda [2020-10-15 08:58:19,593 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_setup_i2c_bus [2020-10-15 08:58:19,593 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_create_i2c_busses [2020-10-15 08:58:19,593 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_delete_i2c_busses [2020-10-15 08:58:19,594 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_probe_i2c_connector [2020-10-15 08:58:19,594 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-15 08:58:19,594 INFO L138 BoogieDeclarations]: Found implementation of procedure backlight_update_status [2020-10-15 08:58:19,594 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_get_data [2020-10-15 08:58:19,594 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_msleep___3 [2020-10-15 08:58:19,594 INFO L138 BoogieDeclarations]: Found implementation of procedure _OUTREGP___2 [2020-10-15 08:58:19,595 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pll_errata_after_data___3 [2020-10-15 08:58:19,595 INFO L138 BoogieDeclarations]: Found implementation of procedure __INPLL___3 [2020-10-15 08:58:19,595 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLL___3 [2020-10-15 08:58:19,595 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLLP___1 [2020-10-15 08:58:19,595 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_fifo_wait___2 [2020-10-15 08:58:19,596 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_engine_flush___2 [2020-10-15 08:58:19,596 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_engine_idle___2 [2020-10-15 08:58:19,596 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_bl_get_level_brightness [2020-10-15 08:58:19,596 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_bl_update_status [2020-10-15 08:58:19,596 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_bl_get_brightness [2020-10-15 08:58:19,596 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_bl_init [2020-10-15 08:58:19,596 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_bl_exit [2020-10-15 08:58:19,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_backlight_ops_2 [2020-10-15 08:58:19,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_2 [2020-10-15 08:58:19,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_130 [2020-10-15 08:58:19,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_131 [2020-10-15 08:58:19,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_132 [2020-10-15 08:58:19,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-15 08:58:19,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-15 08:58:19,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-15 08:58:19,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-15 08:58:19,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-15 08:58:19,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-15 08:58:19,599 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-15 08:58:19,599 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-15 08:58:19,599 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2020-10-15 08:58:19,599 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_complete_power_transition [2020-10-15 08:58:19,599 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-15 08:58:19,600 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-15 08:58:19,601 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-15 08:58:19,601 INFO L138 BoogieDeclarations]: Found implementation of procedure backlight_device_register [2020-10-15 08:58:19,602 INFO L138 BoogieDeclarations]: Found implementation of procedure backlight_device_unregister [2020-10-15 08:58:19,602 INFO L138 BoogieDeclarations]: Found implementation of procedure cfb_copyarea [2020-10-15 08:58:19,602 INFO L138 BoogieDeclarations]: Found implementation of procedure cfb_fillrect [2020-10-15 08:58:19,602 INFO L138 BoogieDeclarations]: Found implementation of procedure cfb_imageblit [2020-10-15 08:58:19,602 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2020-10-15 08:58:19,602 INFO L138 BoogieDeclarations]: Found implementation of procedure console_trylock [2020-10-15 08:58:19,602 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2020-10-15 08:58:19,603 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-15 08:58:19,603 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-15 08:58:19,603 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2020-10-15 08:58:19,603 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_add_videomode [2020-10-15 08:58:19,603 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_alloc_cmap [2020-10-15 08:58:19,603 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_bl_default_curve [2020-10-15 08:58:19,604 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_ddc_read [2020-10-15 08:58:19,604 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_dealloc_cmap [2020-10-15 08:58:19,604 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_destroy_modedb [2020-10-15 08:58:19,604 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_edid_to_monspecs [2020-10-15 08:58:19,604 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_find_mode [2020-10-15 08:58:19,604 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_pan_display [2020-10-15 08:58:19,605 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_parse_edid [2020-10-15 08:58:19,605 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_cmap [2020-10-15 08:58:19,605 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_suspend [2020-10-15 08:58:19,605 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_validate_mode [2020-10-15 08:58:19,605 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_var_to_videomode [2020-10-15 08:58:19,605 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_videomode_to_modelist [2020-10-15 08:58:19,606 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_alloc [2020-10-15 08:58:19,606 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2020-10-15 08:58:19,606 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_bit_add_bus [2020-10-15 08:58:19,606 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2020-10-15 08:58:19,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2020-10-15 08:58:19,606 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-10-15 08:58:19,607 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2020-10-15 08:58:19,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-15 08:58:19,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-15 08:58:19,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_4 [2020-10-15 08:58:19,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_5 [2020-10-15 08:58:19,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_4 [2020-10-15 08:58:19,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_5 [2020-10-15 08:58:19,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-15 08:58:19,608 INFO L138 BoogieDeclarations]: Found implementation of procedure memory_read_from_buffer [2020-10-15 08:58:19,608 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-10-15 08:58:19,608 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-15 08:58:19,608 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2020-10-15 08:58:19,610 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-15 08:58:19,615 INFO L138 BoogieDeclarations]: Found implementation of procedure mtrr_add [2020-10-15 08:58:19,615 INFO L138 BoogieDeclarations]: Found implementation of procedure mtrr_del [2020-10-15 08:58:19,615 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-15 08:58:19,615 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-15 08:58:19,615 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2020-10-15 08:58:19,615 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2020-10-15 08:58:19,616 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-15 08:58:19,616 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-15 08:58:19,616 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_rom [2020-10-15 08:58:19,616 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2020-10-15 08:58:19,616 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_region [2020-10-15 08:58:19,616 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2020-10-15 08:58:19,616 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_rom [2020-10-15 08:58:19,617 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-15 08:58:19,617 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-15 08:58:19,617 INFO L138 BoogieDeclarations]: Found implementation of procedure register_framebuffer [2020-10-15 08:58:19,617 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-15 08:58:19,617 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_bin_file [2020-10-15 08:58:19,620 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_bin_file [2020-10-15 08:58:19,620 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2020-10-15 08:58:19,621 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2020-10-15 08:58:19,621 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_framebuffer [2020-10-15 08:58:19,621 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-15 08:58:19,621 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-15 08:58:19,621 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-15 08:58:19,622 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-15 08:58:19,622 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-15 08:58:19,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-15 08:58:19,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-15 08:58:19,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-15 08:58:19,622 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-15 08:58:19,622 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2020-10-15 08:58:19,623 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-10-15 08:58:19,623 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-15 08:58:19,623 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-15 08:58:19,623 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-15 08:58:19,624 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-15 08:58:19,624 INFO L130 BoogieDeclarations]: Found specification of procedure memory_read_from_buffer [2020-10-15 08:58:19,624 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2020-10-15 08:58:19,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-15 08:58:19,624 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_enable [2020-10-15 08:58:19,624 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2020-10-15 08:58:19,625 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2020-10-15 08:58:19,625 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-15 08:58:19,625 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-15 08:58:19,625 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-15 08:58:19,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2020-10-15 08:58:19,625 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-15 08:58:19,625 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2020-10-15 08:58:19,626 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2020-10-15 08:58:19,626 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-15 08:58:19,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_21 [2020-10-15 08:58:19,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_22 [2020-10-15 08:58:19,626 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-15 08:58:19,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_20 [2020-10-15 08:58:19,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_23 [2020-10-15 08:58:19,627 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2020-10-15 08:58:19,627 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2020-10-15 08:58:19,627 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-15 08:58:19,627 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2020-10-15 08:58:19,627 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-15 08:58:19,627 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2020-10-15 08:58:19,627 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2020-10-15 08:58:19,627 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-10-15 08:58:19,628 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_bin_file [2020-10-15 08:58:19,628 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_bin_file [2020-10-15 08:58:19,628 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-15 08:58:19,628 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-15 08:58:19,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-15 08:58:19,628 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-15 08:58:19,629 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2020-10-15 08:58:19,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_12 [2020-10-15 08:58:19,629 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-15 08:58:19,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-15 08:58:19,629 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-15 08:58:19,629 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-15 08:58:19,629 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-15 08:58:19,630 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_size_t [2020-10-15 08:58:19,630 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_loff_t [2020-10-15 08:58:19,630 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-15 08:58:19,630 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-15 08:58:19,630 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-15 08:58:19,630 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-15 08:58:19,630 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-15 08:58:19,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-15 08:58:19,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-15 08:58:19,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-15 08:58:19,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-15 08:58:19,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-15 08:58:19,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-15 08:58:19,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-15 08:58:19,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-15 08:58:19,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pci_driver_3 [2020-10-15 08:58:19,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_backlight_ops_2 [2020-10-15 08:58:19,632 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2020-10-15 08:58:19,632 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2020-10-15 08:58:19,632 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2020-10-15 08:58:19,632 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2020-10-15 08:58:19,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_fb_ops_6 [2020-10-15 08:58:19,633 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-15 08:58:19,633 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-15 08:58:19,633 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-15 08:58:19,633 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-15 08:58:19,633 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-15 08:58:19,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-15 08:58:19,634 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-15 08:58:19,634 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_rom [2020-10-15 08:58:19,634 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_rom [2020-10-15 08:58:19,634 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_region [2020-10-15 08:58:19,634 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2020-10-15 08:58:19,634 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-15 08:58:19,634 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-15 08:58:19,634 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-15 08:58:19,635 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-15 08:58:19,635 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-15 08:58:19,635 INFO L130 BoogieDeclarations]: Found specification of procedure register_framebuffer [2020-10-15 08:58:19,635 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_framebuffer [2020-10-15 08:58:19,636 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_alloc [2020-10-15 08:58:19,636 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2020-10-15 08:58:19,636 INFO L130 BoogieDeclarations]: Found specification of procedure fb_destroy_modedb [2020-10-15 08:58:19,636 INFO L130 BoogieDeclarations]: Found specification of procedure fb_alloc_cmap [2020-10-15 08:58:19,636 INFO L130 BoogieDeclarations]: Found specification of procedure fb_dealloc_cmap [2020-10-15 08:58:19,636 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_msleep [2020-10-15 08:58:19,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-15 08:58:19,637 INFO L130 BoogieDeclarations]: Found specification of procedure _OUTREGP [2020-10-15 08:58:19,637 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pll_errata_after_index [2020-10-15 08:58:19,637 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pll_errata_after_data [2020-10-15 08:58:19,637 INFO L130 BoogieDeclarations]: Found specification of procedure __INPLL [2020-10-15 08:58:19,637 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLL [2020-10-15 08:58:19,637 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLLP [2020-10-15 08:58:19,637 INFO L130 BoogieDeclarations]: Found specification of procedure round_div [2020-10-15 08:58:19,638 INFO L130 BoogieDeclarations]: Found specification of procedure var_to_depth [2020-10-15 08:58:19,638 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_get_dstbpp [2020-10-15 08:58:19,638 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_fifo_wait [2020-10-15 08:58:19,638 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-15 08:58:19,638 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_engine_flush [2020-10-15 08:58:19,638 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_engine_idle [2020-10-15 08:58:19,638 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_create_i2c_busses [2020-10-15 08:58:19,639 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_delete_i2c_busses [2020-10-15 08:58:19,639 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_pci_suspend [2020-10-15 08:58:19,639 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_pci_resume [2020-10-15 08:58:19,639 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_pm_init [2020-10-15 08:58:19,640 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_pm_exit [2020-10-15 08:58:19,641 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_probe_screens [2020-10-15 08:58:19,641 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_check_modes [2020-10-15 08:58:19,641 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_match_mode [2020-10-15 08:58:19,641 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_fillrect [2020-10-15 08:58:19,642 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_copyarea [2020-10-15 08:58:19,642 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_imageblit [2020-10-15 08:58:19,642 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_sync [2020-10-15 08:58:19,642 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_engine_init [2020-10-15 08:58:19,642 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_screen_blank [2020-10-15 08:58:19,642 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_write_mode [2020-10-15 08:58:19,642 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_bl_init [2020-10-15 08:58:19,643 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_bl_exit [2020-10-15 08:58:19,643 INFO L130 BoogieDeclarations]: Found specification of procedure mtrr_add [2020-10-15 08:58:19,643 INFO L130 BoogieDeclarations]: Found specification of procedure mtrr_del [2020-10-15 08:58:19,643 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_unmap_ROM [2020-10-15 08:58:19,643 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_map_ROM [2020-10-15 08:58:19,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-15 08:58:19,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-15 08:58:19,644 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_find_mem_vbios [2020-10-15 08:58:19,644 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_probe_pll_params [2020-10-15 08:58:19,644 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_get_pllinfo [2020-10-15 08:58:19,644 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_check_var [2020-10-15 08:58:19,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-15 08:58:19,644 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_pan_display [2020-10-15 08:58:19,644 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_ioctl [2020-10-15 08:58:19,645 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_blank [2020-10-15 08:58:19,645 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_setcolreg [2020-10-15 08:58:19,645 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_setcolreg [2020-10-15 08:58:19,645 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_setcmap [2020-10-15 08:58:19,645 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_save_state [2020-10-15 08:58:19,645 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_write_pll_regs [2020-10-15 08:58:19,646 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_lvds_timer_func [2020-10-15 08:58:19,646 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_calc_pll_regs [2020-10-15 08:58:19,646 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_set_par [2020-10-15 08:58:19,646 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_set_fbinfo [2020-10-15 08:58:19,646 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_identify_vram [2020-10-15 08:58:19,646 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_show_one_edid [2020-10-15 08:58:19,646 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_show_edid1 [2020-10-15 08:58:19,647 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_show_edid2 [2020-10-15 08:58:19,647 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_pci_register [2020-10-15 08:58:19,647 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_pci_unregister [2020-10-15 08:58:19,647 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_init [2020-10-15 08:58:19,647 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_exit [2020-10-15 08:58:19,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2020-10-15 08:58:19,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_4 [2020-10-15 08:58:19,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_5 [2020-10-15 08:58:19,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_5 [2020-10-15 08:58:19,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-15 08:58:19,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-15 08:58:19,648 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-15 08:58:19,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_2 [2020-10-15 08:58:19,649 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-15 08:58:19,649 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-15 08:58:19,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_48 [2020-10-15 08:58:19,649 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2020-10-15 08:58:19,649 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2020-10-15 08:58:19,649 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2020-10-15 08:58:19,649 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2020-10-15 08:58:19,650 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-15 08:58:19,650 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2020-10-15 08:58:19,650 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_complete_power_transition [2020-10-15 08:58:19,650 INFO L130 BoogieDeclarations]: Found specification of procedure fb_pan_display [2020-10-15 08:58:19,650 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_suspend [2020-10-15 08:58:19,650 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_cmap [2020-10-15 08:58:19,650 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_msleep___0 [2020-10-15 08:58:19,651 INFO L130 BoogieDeclarations]: Found specification of procedure _OUTREGP___0 [2020-10-15 08:58:19,651 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pll_errata_after_data___0 [2020-10-15 08:58:19,651 INFO L130 BoogieDeclarations]: Found specification of procedure __INPLL___0 [2020-10-15 08:58:19,651 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLL___0 [2020-10-15 08:58:19,651 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_fifo_wait___0 [2020-10-15 08:58:19,651 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_engine_flush___0 [2020-10-15 08:58:19,652 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_engine_idle___0 [2020-10-15 08:58:19,652 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_engine_reset [2020-10-15 08:58:19,652 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2020-10-15 08:58:19,652 INFO L130 BoogieDeclarations]: Found specification of procedure console_trylock [2020-10-15 08:58:19,652 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2020-10-15 08:58:19,652 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_reinitialize_M10 [2020-10-15 08:58:19,652 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_apply_workarounds [2020-10-15 08:58:19,653 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_disable_dynamic_mode [2020-10-15 08:58:19,653 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_enable_dynamic_mode [2020-10-15 08:58:19,653 INFO L130 BoogieDeclarations]: Found specification of procedure OUTMC [2020-10-15 08:58:19,653 INFO L130 BoogieDeclarations]: Found specification of procedure INMC [2020-10-15 08:58:19,653 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_save_regs [2020-10-15 08:58:19,653 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_restore_regs [2020-10-15 08:58:19,653 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_disable_iopad [2020-10-15 08:58:19,654 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_program_v2clk [2020-10-15 08:58:19,654 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_low_current [2020-10-15 08:58:19,654 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_setup_for_suspend [2020-10-15 08:58:19,654 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_yclk_mclk_sync [2020-10-15 08:58:19,654 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_yclk_mclk_sync_m10 [2020-10-15 08:58:19,654 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_program_mode_reg [2020-10-15 08:58:19,654 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_m10_program_mode_wait [2020-10-15 08:58:19,655 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_enable_dll [2020-10-15 08:58:19,655 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_enable_dll_m10 [2020-10-15 08:58:19,655 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_full_reset_sdram [2020-10-15 08:58:19,655 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_reset_pad_ctlr_strength [2020-10-15 08:58:19,655 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_all_ppls_off [2020-10-15 08:58:19,655 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_start_mclk_sclk [2020-10-15 08:58:19,655 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_m10_disable_spread_spectrum [2020-10-15 08:58:19,656 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_m10_enable_lvds_spread_spectrum [2020-10-15 08:58:19,656 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_restore_pixel_pll [2020-10-15 08:58:19,656 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_m10_reconfigure_mc [2020-10-15 08:58:19,656 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_whack_power_state [2020-10-15 08:58:19,656 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_set_suspend [2020-10-15 08:58:19,656 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_check_power_loss [2020-10-15 08:58:19,656 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-15 08:58:19,657 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-15 08:58:19,657 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-15 08:58:19,657 INFO L130 BoogieDeclarations]: Found specification of procedure fb_validate_mode [2020-10-15 08:58:19,657 INFO L130 BoogieDeclarations]: Found specification of procedure fb_parse_edid [2020-10-15 08:58:19,657 INFO L130 BoogieDeclarations]: Found specification of procedure fb_edid_to_monspecs [2020-10-15 08:58:19,657 INFO L130 BoogieDeclarations]: Found specification of procedure fb_var_to_videomode [2020-10-15 08:58:19,657 INFO L130 BoogieDeclarations]: Found specification of procedure fb_add_videomode [2020-10-15 08:58:19,658 INFO L130 BoogieDeclarations]: Found specification of procedure fb_videomode_to_modelist [2020-10-15 08:58:19,658 INFO L130 BoogieDeclarations]: Found specification of procedure fb_find_mode [2020-10-15 08:58:19,658 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_msleep___1 [2020-10-15 08:58:19,658 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pll_errata_after_data___1 [2020-10-15 08:58:19,658 INFO L130 BoogieDeclarations]: Found specification of procedure __INPLL___1 [2020-10-15 08:58:19,658 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLL___1 [2020-10-15 08:58:19,658 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLLP___0 [2020-10-15 08:58:19,658 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_probe_i2c_connector [2020-10-15 08:58:19,659 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_get_mon_name [2020-10-15 08:58:19,659 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_get_panel_info_BIOS [2020-10-15 08:58:19,659 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_parse_connector_info [2020-10-15 08:58:19,659 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_crt_is_connected [2020-10-15 08:58:19,659 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_parse_monitor_layout [2020-10-15 08:58:19,659 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_fixup_panel_info [2020-10-15 08:58:19,659 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_var_to_panel_info [2020-10-15 08:58:19,660 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_videomode_to_var [2020-10-15 08:58:19,660 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_compare_modes [2020-10-15 08:58:19,660 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_fillrect [2020-10-15 08:58:19,660 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_copyarea [2020-10-15 08:58:19,660 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_imageblit [2020-10-15 08:58:19,663 INFO L130 BoogieDeclarations]: Found specification of procedure _OUTREGP___1 [2020-10-15 08:58:19,664 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_fifo_wait___1 [2020-10-15 08:58:19,664 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_engine_flush___1 [2020-10-15 08:58:19,664 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_engine_idle___1 [2020-10-15 08:58:19,664 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_fixup_offset [2020-10-15 08:58:19,664 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_prim_fillrect [2020-10-15 08:58:19,664 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_prim_copyarea [2020-10-15 08:58:19,665 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-15 08:58:19,665 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-15 08:58:19,665 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_adapdata [2020-10-15 08:58:19,665 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2020-10-15 08:58:19,665 INFO L130 BoogieDeclarations]: Found specification of procedure fb_ddc_read [2020-10-15 08:58:19,665 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_bit_add_bus [2020-10-15 08:58:19,665 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_gpio_setscl [2020-10-15 08:58:19,666 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_gpio_setsda [2020-10-15 08:58:19,666 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_gpio_getscl [2020-10-15 08:58:19,666 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_gpio_getsda [2020-10-15 08:58:19,666 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_setup_i2c_bus [2020-10-15 08:58:19,666 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-15 08:58:19,666 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-15 08:58:19,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_131 [2020-10-15 08:58:19,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_132 [2020-10-15 08:58:19,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_130 [2020-10-15 08:58:19,667 INFO L130 BoogieDeclarations]: Found specification of procedure backlight_update_status [2020-10-15 08:58:19,667 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-15 08:58:19,667 INFO L130 BoogieDeclarations]: Found specification of procedure backlight_device_register [2020-10-15 08:58:19,667 INFO L130 BoogieDeclarations]: Found specification of procedure backlight_device_unregister [2020-10-15 08:58:19,667 INFO L130 BoogieDeclarations]: Found specification of procedure bl_get_data [2020-10-15 08:58:19,668 INFO L130 BoogieDeclarations]: Found specification of procedure fb_bl_default_curve [2020-10-15 08:58:19,668 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_msleep___3 [2020-10-15 08:58:19,668 INFO L130 BoogieDeclarations]: Found specification of procedure _OUTREGP___2 [2020-10-15 08:58:19,668 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pll_errata_after_data___3 [2020-10-15 08:58:19,668 INFO L130 BoogieDeclarations]: Found specification of procedure __INPLL___3 [2020-10-15 08:58:19,668 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLL___3 [2020-10-15 08:58:19,669 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLLP___1 [2020-10-15 08:58:19,669 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_fifo_wait___2 [2020-10-15 08:58:19,669 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_engine_flush___2 [2020-10-15 08:58:19,669 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_engine_idle___2 [2020-10-15 08:58:19,669 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_bl_get_level_brightness [2020-10-15 08:58:19,669 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_bl_update_status [2020-10-15 08:58:19,669 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_bl_get_brightness [2020-10-15 08:58:19,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-15 08:58:19,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-15 08:58:19,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-15 08:58:19,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-15 08:58:19,670 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-15 08:58:19,670 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-15 08:58:19,670 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-15 08:58:19,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-15 08:58:19,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-15 08:58:19,671 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-15 08:58:19,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-15 08:58:19,671 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-15 08:58:19,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-15 08:58:19,672 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-15 08:58:23,673 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-15 08:59:25,418 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-15 08:59:25,418 INFO L295 CfgBuilder]: Removed 36 assume(true) statements. [2020-10-15 08:59:25,450 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:59:25 BoogieIcfgContainer [2020-10-15 08:59:25,451 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-15 08:59:25,455 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-15 08:59:25,455 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-15 08:59:25,459 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-15 08:59:25,460 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 08:58:13" (1/3) ... [2020-10-15 08:59:25,461 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c42689e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 08:59:25, skipping insertion in model container [2020-10-15 08:59:25,462 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:58:18" (2/3) ... [2020-10-15 08:59:25,463 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c42689e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 08:59:25, skipping insertion in model container [2020-10-15 08:59:25,463 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:59:25" (3/3) ... [2020-10-15 08:59:25,465 INFO L109 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point.cil.out.i [2020-10-15 08:59:25,480 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-15 08:59:25,507 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-15 08:59:25,529 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-15 08:59:25,594 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-15 08:59:25,594 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-15 08:59:25,594 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-15 08:59:25,595 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-15 08:59:25,595 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-15 08:59:25,595 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-15 08:59:25,595 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-15 08:59:25,596 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-15 08:59:25,718 INFO L276 IsEmpty]: Start isEmpty. Operand 5081 states. [2020-10-15 08:59:25,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2020-10-15 08:59:25,748 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 08:59:25,750 INFO L422 BasicCegarLoop]: trace histogram [13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 08:59:25,750 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 08:59:25,757 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 08:59:25,758 INFO L82 PathProgramCache]: Analyzing trace with hash -38977530, now seen corresponding path program 1 times [2020-10-15 08:59:25,767 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 08:59:25,768 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1178150279] [2020-10-15 08:59:25,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 08:59:27,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:59:28,471 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:59:29,601 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:59:38,639 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:59:38,642 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 164 [2020-10-15 08:59:38,643 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 08:59:38,643 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11095 [2020-10-15 08:59:38,651 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:59:38,652 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:59:38,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:59:38,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 128 [2020-10-15 08:59:38,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 08:59:38,653 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 9 [2020-10-15 08:59:58,270 WARN L193 SmtUtils]: Spent 19.04 s on a formula simplification that was a NOOP. DAG size: 2287 [2020-10-15 08:59:58,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:59:58,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:59:58,400 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:00:05,207 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:00:05,207 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 09:00:05,207 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:00:05,208 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6847 [2020-10-15 09:00:05,208 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:00:05,208 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:00:05,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:00:05,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:00:05,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:00:05,209 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 09:00:05,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 09:00:05,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:00:05,688 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:00:05,695 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:00:05,695 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 09:00:05,695 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:00:05,696 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 09:00:05,696 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:00:05,696 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:00:05,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:00:05,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:00:05,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:00:05,697 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:00:05,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-15 09:00:05,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:00:05,723 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:00:05,730 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:00:05,730 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 09:00:05,731 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:00:05,731 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 09:00:05,731 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:00:05,732 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:00:05,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:00:05,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:00:05,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:00:05,733 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:00:05,744 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-15 09:00:05,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:00:05,754 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:00:05,761 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:00:05,761 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 09:00:05,762 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:00:05,762 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 09:00:05,762 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:00:05,763 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:00:05,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:00:05,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:00:05,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:00:05,764 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:00:05,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-15 09:00:05,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:00:05,795 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:00:05,805 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:00:05,805 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 09:00:05,805 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:00:05,806 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-15 09:00:05,806 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:00:05,806 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:00:05,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:00:05,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:00:05,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:00:05,808 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:00:05,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-15 09:00:05,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:00:05,830 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:00:05,836 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:00:05,836 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 09:00:05,836 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:00:05,837 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 09:00:05,837 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:00:05,837 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:00:05,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:00:05,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:00:05,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:00:05,839 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:00:05,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-15 09:00:05,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:00:05,864 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:00:05,872 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:00:05,872 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 09:00:05,873 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:00:05,873 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 09:00:05,873 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:00:05,874 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:00:05,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:00:05,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:00:05,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:00:05,875 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:00:05,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-15 09:00:05,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:00:05,896 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:00:05,907 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:00:05,907 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 09:00:05,908 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:00:05,908 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 09:00:05,908 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:00:05,909 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:00:05,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:00:05,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:00:05,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:00:05,910 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:00:05,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-15 09:00:05,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:00:05,941 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:00:05,948 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:00:05,948 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 09:00:05,949 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:00:05,949 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-15 09:00:05,949 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:00:05,950 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:00:05,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:00:05,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:00:05,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:00:05,951 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:00:05,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-15 09:00:05,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:00:05,969 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:00:05,976 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:00:05,976 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 09:00:05,976 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:00:05,977 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 09:00:05,977 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:00:05,977 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:00:05,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:00:05,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:00:05,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:00:05,979 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:00:05,989 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-15 09:00:05,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:00:06,006 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:00:06,013 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:00:06,013 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 09:00:06,013 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:00:06,014 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 09:00:06,014 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:00:06,014 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:00:06,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:00:06,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:00:06,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:00:06,016 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:00:06,029 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-15 09:00:06,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:00:06,041 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:00:06,047 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:00:06,048 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 09:00:06,048 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:00:06,048 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 09:00:06,049 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:00:06,049 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:00:06,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:00:06,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:00:06,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:00:06,050 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:00:06,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2020-10-15 09:00:06,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:00:06,075 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:00:06,083 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:00:06,083 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 09:00:06,084 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:00:06,084 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 09:00:06,085 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:00:06,085 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:00:06,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:00:06,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:00:06,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:00:06,086 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:00:06,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-10-15 09:00:06,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:00:06,107 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:00:06,114 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:00:06,114 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 09:00:06,115 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:00:06,115 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 09:00:06,115 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:00:06,116 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:00:06,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:00:06,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:00:06,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:00:06,117 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:00:06,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-10-15 09:00:06,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:00:06,140 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:00:06,144 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:00:06,144 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 09:00:06,144 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:00:06,145 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 09:00:06,145 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:00:06,145 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:00:06,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:00:06,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:00:06,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:00:06,146 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 09:00:06,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-10-15 09:00:06,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:00:06,243 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:00:06,276 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:00:06,292 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:00:06,292 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 09:00:06,292 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 09:00:06,293 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 56 [2020-10-15 09:00:06,293 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:00:06,293 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:00:06,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-15 09:00:06,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 09:00:06,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 09:00:06,295 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:00:06,473 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-15 09:00:06,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:00:06,490 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:00:06,503 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:00:06,504 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 09:00:06,504 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:00:06,504 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-15 09:00:06,505 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:00:06,505 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:00:06,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:00:06,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 09:00:06,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:00:06,506 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:00:06,827 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2020-10-15 09:00:06,827 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1178150279] [2020-10-15 09:00:06,829 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 09:00:06,830 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-15 09:00:06,830 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1137555160] [2020-10-15 09:00:06,836 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-15 09:00:06,837 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 09:00:06,851 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-15 09:00:06,852 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-10-15 09:00:06,854 INFO L87 Difference]: Start difference. First operand 5081 states. Second operand 8 states. [2020-10-15 09:00:26,514 WARN L193 SmtUtils]: Spent 19.53 s on a formula simplification that was a NOOP. DAG size: 2296 [2020-10-15 09:00:54,634 WARN L193 SmtUtils]: Spent 18.73 s on a formula simplification that was a NOOP. DAG size: 2299 [2020-10-15 09:01:14,383 WARN L193 SmtUtils]: Spent 19.57 s on a formula simplification that was a NOOP. DAG size: 2301 [2020-10-15 09:01:33,724 WARN L193 SmtUtils]: Spent 18.79 s on a formula simplification that was a NOOP. DAG size: 2298 [2020-10-15 09:02:02,339 WARN L193 SmtUtils]: Spent 19.70 s on a formula simplification that was a NOOP. DAG size: 2289