/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=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.4 --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 [2020-10-14 14:21:32,768 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-14 14:21:32,770 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-14 14:21:32,797 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-14 14:21:32,797 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-14 14:21:32,798 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-14 14:21:32,800 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-14 14:21:32,801 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-14 14:21:32,803 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-14 14:21:32,804 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-14 14:21:32,804 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-14 14:21:32,806 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-14 14:21:32,806 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-14 14:21:32,807 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-14 14:21:32,808 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-14 14:21:32,809 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-14 14:21:32,809 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-14 14:21:32,810 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-14 14:21:32,812 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-14 14:21:32,814 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-14 14:21:32,815 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-14 14:21:32,816 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-14 14:21:32,817 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-14 14:21:32,818 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-14 14:21:32,820 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-14 14:21:32,820 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-14 14:21:32,821 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-14 14:21:32,821 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-14 14:21:32,822 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-14 14:21:32,823 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-14 14:21:32,823 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-14 14:21:32,824 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-14 14:21:32,824 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-14 14:21:32,825 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-14 14:21:32,826 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-14 14:21:32,826 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-14 14:21:32,827 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-14 14:21:32,827 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-14 14:21:32,827 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-14 14:21:32,828 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-14 14:21:32,829 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-14 14:21:32,829 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 [2020-10-14 14:21:32,857 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-14 14:21:32,857 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-14 14:21:32,859 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-14 14:21:32,859 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-14 14:21:32,859 INFO L138 SettingsManager]: * Use SBE=true [2020-10-14 14:21:32,859 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-14 14:21:32,859 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-14 14:21:32,860 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-14 14:21:32,860 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-14 14:21:32,860 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-14 14:21:32,860 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-14 14:21:32,860 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-14 14:21:32,861 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-14 14:21:32,861 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-14 14:21:32,861 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-14 14:21:32,861 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-14 14:21:32,861 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-14 14:21:32,862 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-14 14:21:32,862 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 14:21:32,862 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-14 14:21:32,862 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-14 14:21:32,862 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-14 14:21:32,862 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-14 14:21:32,863 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-14 14:21:32,863 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-14 14:21:32,863 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-14 14:21:32,863 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-14 14:21:32,863 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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; [2020-10-14 14:21:33,169 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-14 14:21:33,184 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-14 14:21:33,188 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-14 14:21:33,189 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-14 14:21:33,190 INFO L275 PluginConnector]: CDTParser initialized [2020-10-14 14:21:33,190 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point.cil.out.i [2020-10-14 14:21:33,246 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c2ac1cf29/35500201f79c4f4cae4b2903bc9623bc/FLAGd14c3550b [2020-10-14 14:21:34,163 INFO L306 CDTParser]: Found 1 translation units. [2020-10-14 14:21:34,164 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point.cil.out.i [2020-10-14 14:21:34,221 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c2ac1cf29/35500201f79c4f4cae4b2903bc9623bc/FLAGd14c3550b [2020-10-14 14:21:34,572 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c2ac1cf29/35500201f79c4f4cae4b2903bc9623bc [2020-10-14 14:21:34,581 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-14 14:21:34,583 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-14 14:21:34,584 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-14 14:21:34,584 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-14 14:21:34,589 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-14 14:21:34,590 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:21:34" (1/1) ... [2020-10-14 14:21:34,593 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@312d6416 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:21:34, skipping insertion in model container [2020-10-14 14:21:34,594 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:21:34" (1/1) ... [2020-10-14 14:21:34,604 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-14 14:21:34,847 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-14 14:21:35,485 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3989] [2020-10-14 14:21:35,487 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] [2020-10-14 14:21:38,166 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 14:21:38,241 INFO L203 MainTranslator]: Completed pre-run [2020-10-14 14:21:38,334 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3989] [2020-10-14 14:21:38,335 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] [2020-10-14 14:21:38,842 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 14:21:39,480 INFO L208 MainTranslator]: Completed translation [2020-10-14 14:21:39,481 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:21:39 WrapperNode [2020-10-14 14:21:39,481 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-14 14:21:39,482 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-14 14:21:39,482 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-14 14:21:39,482 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-14 14:21:39,493 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:21:39" (1/1) ... [2020-10-14 14:21:39,493 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:21:39" (1/1) ... [2020-10-14 14:21:39,629 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:21:39" (1/1) ... [2020-10-14 14:21:39,630 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:21:39" (1/1) ... [2020-10-14 14:21:39,916 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:21:39" (1/1) ... [2020-10-14 14:21:39,953 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:21:39" (1/1) ... [2020-10-14 14:21:40,024 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:21:39" (1/1) ... [2020-10-14 14:21:40,098 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-14 14:21:40,099 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-14 14:21:40,099 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-14 14:21:40,100 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-14 14:21:40,101 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:21:39" (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 [2020-10-14 14:21:40,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-14 14:21:40,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-14 14:21:40,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-14 14:21:40,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-14 14:21:40,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-14 14:21:40,321 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2020-10-14 14:21:40,321 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_enable [2020-10-14 14:21:40,321 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-14 14:21:40,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2020-10-14 14:21:40,321 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2020-10-14 14:21:40,322 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2020-10-14 14:21:40,322 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-14 14:21:40,322 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2020-10-14 14:21:40,324 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-14 14:21:40,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2020-10-14 14:21:40,325 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-14 14:21:40,325 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-14 14:21:40,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_12 [2020-10-14 14:21:40,326 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-14 14:21:40,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-14 14:21:40,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-14 14:21:40,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-14 14:21:40,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-14 14:21:40,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-14 14:21:40,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-14 14:21:40,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-14 14:21:40,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-14 14:21:40,327 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-14 14:21:40,327 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-14 14:21:40,327 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-14 14:21:40,328 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-14 14:21:40,328 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-14 14:21:40,328 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-14 14:21:40,328 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_msleep [2020-10-14 14:21:40,328 INFO L138 BoogieDeclarations]: Found implementation of procedure _OUTREGP [2020-10-14 14:21:40,330 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pll_errata_after_index [2020-10-14 14:21:40,330 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pll_errata_after_data [2020-10-14 14:21:40,330 INFO L138 BoogieDeclarations]: Found implementation of procedure __INPLL [2020-10-14 14:21:40,330 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLL [2020-10-14 14:21:40,330 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLLP [2020-10-14 14:21:40,330 INFO L138 BoogieDeclarations]: Found implementation of procedure round_div [2020-10-14 14:21:40,331 INFO L138 BoogieDeclarations]: Found implementation of procedure var_to_depth [2020-10-14 14:21:40,331 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_get_dstbpp [2020-10-14 14:21:40,331 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_fifo_wait [2020-10-14 14:21:40,331 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_engine_flush [2020-10-14 14:21:40,331 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_engine_idle [2020-10-14 14:21:40,332 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_unmap_ROM [2020-10-14 14:21:40,332 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_map_ROM [2020-10-14 14:21:40,332 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_find_mem_vbios [2020-10-14 14:21:40,332 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_probe_pll_params [2020-10-14 14:21:40,332 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_get_pllinfo [2020-10-14 14:21:40,332 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_check_var [2020-10-14 14:21:40,333 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_pan_display [2020-10-14 14:21:40,333 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_ioctl [2020-10-14 14:21:40,333 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_screen_blank [2020-10-14 14:21:40,333 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_blank [2020-10-14 14:21:40,333 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_setcolreg [2020-10-14 14:21:40,333 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_setcolreg [2020-10-14 14:21:40,333 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_setcmap [2020-10-14 14:21:40,334 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_save_state [2020-10-14 14:21:40,334 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_write_pll_regs [2020-10-14 14:21:40,334 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_lvds_timer_func [2020-10-14 14:21:40,334 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_write_mode [2020-10-14 14:21:40,334 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_calc_pll_regs [2020-10-14 14:21:40,335 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_set_par [2020-10-14 14:21:40,335 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_set_fbinfo [2020-10-14 14:21:40,335 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_identify_vram [2020-10-14 14:21:40,335 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_show_one_edid [2020-10-14 14:21:40,336 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_show_edid1 [2020-10-14 14:21:40,337 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_show_edid2 [2020-10-14 14:21:40,337 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_pci_register [2020-10-14 14:21:40,337 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_pci_unregister [2020-10-14 14:21:40,337 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_init [2020-10-14 14:21:40,337 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_exit [2020-10-14 14:21:40,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pci_driver_3 [2020-10-14 14:21:40,338 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2020-10-14 14:21:40,338 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2020-10-14 14:21:40,338 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2020-10-14 14:21:40,338 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2020-10-14 14:21:40,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_fb_ops_6 [2020-10-14 14:21:40,338 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-14 14:21:40,338 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-14 14:21:40,339 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-14 14:21:40,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_20 [2020-10-14 14:21:40,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_21 [2020-10-14 14:21:40,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_22 [2020-10-14 14:21:40,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_23 [2020-10-14 14:21:40,340 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2020-10-14 14:21:40,340 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2020-10-14 14:21:40,340 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_msleep___0 [2020-10-14 14:21:40,340 INFO L138 BoogieDeclarations]: Found implementation of procedure _OUTREGP___0 [2020-10-14 14:21:40,340 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pll_errata_after_data___0 [2020-10-14 14:21:40,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __INPLL___0 [2020-10-14 14:21:40,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLL___0 [2020-10-14 14:21:40,341 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_fifo_wait___0 [2020-10-14 14:21:40,341 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_engine_flush___0 [2020-10-14 14:21:40,341 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_engine_idle___0 [2020-10-14 14:21:40,341 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_apply_workarounds [2020-10-14 14:21:40,341 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_disable_dynamic_mode [2020-10-14 14:21:40,342 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_enable_dynamic_mode [2020-10-14 14:21:40,342 INFO L138 BoogieDeclarations]: Found implementation of procedure OUTMC [2020-10-14 14:21:40,343 INFO L138 BoogieDeclarations]: Found implementation of procedure INMC [2020-10-14 14:21:40,343 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_save_regs [2020-10-14 14:21:40,343 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_restore_regs [2020-10-14 14:21:40,343 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_disable_iopad [2020-10-14 14:21:40,343 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_program_v2clk [2020-10-14 14:21:40,343 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_low_current [2020-10-14 14:21:40,344 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_setup_for_suspend [2020-10-14 14:21:40,344 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_yclk_mclk_sync [2020-10-14 14:21:40,344 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_yclk_mclk_sync_m10 [2020-10-14 14:21:40,344 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_program_mode_reg [2020-10-14 14:21:40,344 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_m10_program_mode_wait [2020-10-14 14:21:40,345 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_enable_dll [2020-10-14 14:21:40,345 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_enable_dll_m10 [2020-10-14 14:21:40,345 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_full_reset_sdram [2020-10-14 14:21:40,345 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_reset_pad_ctlr_strength [2020-10-14 14:21:40,345 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_all_ppls_off [2020-10-14 14:21:40,346 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_start_mclk_sclk [2020-10-14 14:21:40,346 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_m10_disable_spread_spectrum [2020-10-14 14:21:40,346 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_m10_enable_lvds_spread_spectrum [2020-10-14 14:21:40,346 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_restore_pixel_pll [2020-10-14 14:21:40,347 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_m10_reconfigure_mc [2020-10-14 14:21:40,347 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_reinitialize_M10 [2020-10-14 14:21:40,348 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_whack_power_state [2020-10-14 14:21:40,350 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_set_suspend [2020-10-14 14:21:40,351 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_pci_suspend [2020-10-14 14:21:40,351 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_check_power_loss [2020-10-14 14:21:40,351 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_pci_resume [2020-10-14 14:21:40,352 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_pm_init [2020-10-14 14:21:40,352 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_pm_exit [2020-10-14 14:21:40,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_48 [2020-10-14 14:21:40,352 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-14 14:21:40,353 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_msleep___1 [2020-10-14 14:21:40,353 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pll_errata_after_data___1 [2020-10-14 14:21:40,353 INFO L138 BoogieDeclarations]: Found implementation of procedure __INPLL___1 [2020-10-14 14:21:40,353 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLL___1 [2020-10-14 14:21:40,353 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLLP___0 [2020-10-14 14:21:40,353 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_get_mon_name [2020-10-14 14:21:40,354 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_get_panel_info_BIOS [2020-10-14 14:21:40,354 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_parse_connector_info [2020-10-14 14:21:40,354 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_crt_is_connected [2020-10-14 14:21:40,361 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_parse_monitor_layout [2020-10-14 14:21:40,362 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_probe_screens [2020-10-14 14:21:40,362 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_fixup_panel_info [2020-10-14 14:21:40,362 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_var_to_panel_info [2020-10-14 14:21:40,362 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_videomode_to_var [2020-10-14 14:21:40,362 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_check_modes [2020-10-14 14:21:40,362 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_compare_modes [2020-10-14 14:21:40,362 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_match_mode [2020-10-14 14:21:40,363 INFO L138 BoogieDeclarations]: Found implementation of procedure _OUTREGP___1 [2020-10-14 14:21:40,363 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_fifo_wait___1 [2020-10-14 14:21:40,363 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_engine_flush___1 [2020-10-14 14:21:40,364 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_engine_idle___1 [2020-10-14 14:21:40,364 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_fixup_offset [2020-10-14 14:21:40,364 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_prim_fillrect [2020-10-14 14:21:40,364 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_fillrect [2020-10-14 14:21:40,364 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_prim_copyarea [2020-10-14 14:21:40,364 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_copyarea [2020-10-14 14:21:40,364 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_imageblit [2020-10-14 14:21:40,364 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_sync [2020-10-14 14:21:40,365 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_engine_reset [2020-10-14 14:21:40,365 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_engine_init [2020-10-14 14:21:40,365 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_adapdata [2020-10-14 14:21:40,365 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_gpio_setscl [2020-10-14 14:21:40,365 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_gpio_setsda [2020-10-14 14:21:40,365 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_gpio_getscl [2020-10-14 14:21:40,365 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_gpio_getsda [2020-10-14 14:21:40,365 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_setup_i2c_bus [2020-10-14 14:21:40,365 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_create_i2c_busses [2020-10-14 14:21:40,366 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_delete_i2c_busses [2020-10-14 14:21:40,366 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_probe_i2c_connector [2020-10-14 14:21:40,366 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-14 14:21:40,366 INFO L138 BoogieDeclarations]: Found implementation of procedure backlight_update_status [2020-10-14 14:21:40,366 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_get_data [2020-10-14 14:21:40,366 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_msleep___3 [2020-10-14 14:21:40,366 INFO L138 BoogieDeclarations]: Found implementation of procedure _OUTREGP___2 [2020-10-14 14:21:40,366 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pll_errata_after_data___3 [2020-10-14 14:21:40,367 INFO L138 BoogieDeclarations]: Found implementation of procedure __INPLL___3 [2020-10-14 14:21:40,367 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLL___3 [2020-10-14 14:21:40,367 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLLP___1 [2020-10-14 14:21:40,367 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_fifo_wait___2 [2020-10-14 14:21:40,367 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_engine_flush___2 [2020-10-14 14:21:40,367 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_engine_idle___2 [2020-10-14 14:21:40,367 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_bl_get_level_brightness [2020-10-14 14:21:40,368 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_bl_update_status [2020-10-14 14:21:40,368 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_bl_get_brightness [2020-10-14 14:21:40,368 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_bl_init [2020-10-14 14:21:40,368 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_bl_exit [2020-10-14 14:21:40,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_backlight_ops_2 [2020-10-14 14:21:40,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_2 [2020-10-14 14:21:40,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_130 [2020-10-14 14:21:40,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_131 [2020-10-14 14:21:40,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_132 [2020-10-14 14:21:40,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-14 14:21:40,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-14 14:21:40,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-14 14:21:40,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-14 14:21:40,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-14 14:21:40,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-14 14:21:40,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-14 14:21:40,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-14 14:21:40,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2020-10-14 14:21:40,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_complete_power_transition [2020-10-14 14:21:40,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-14 14:21:40,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-14 14:21:40,370 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-14 14:21:40,370 INFO L138 BoogieDeclarations]: Found implementation of procedure backlight_device_register [2020-10-14 14:21:40,370 INFO L138 BoogieDeclarations]: Found implementation of procedure backlight_device_unregister [2020-10-14 14:21:40,371 INFO L138 BoogieDeclarations]: Found implementation of procedure cfb_copyarea [2020-10-14 14:21:40,371 INFO L138 BoogieDeclarations]: Found implementation of procedure cfb_fillrect [2020-10-14 14:21:40,371 INFO L138 BoogieDeclarations]: Found implementation of procedure cfb_imageblit [2020-10-14 14:21:40,371 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2020-10-14 14:21:40,371 INFO L138 BoogieDeclarations]: Found implementation of procedure console_trylock [2020-10-14 14:21:40,371 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2020-10-14 14:21:40,371 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-14 14:21:40,371 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-14 14:21:40,372 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2020-10-14 14:21:40,372 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_add_videomode [2020-10-14 14:21:40,372 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_alloc_cmap [2020-10-14 14:21:40,372 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_bl_default_curve [2020-10-14 14:21:40,372 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_ddc_read [2020-10-14 14:21:40,372 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_dealloc_cmap [2020-10-14 14:21:40,372 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_destroy_modedb [2020-10-14 14:21:40,372 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_edid_to_monspecs [2020-10-14 14:21:40,372 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_find_mode [2020-10-14 14:21:40,373 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_pan_display [2020-10-14 14:21:40,373 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_parse_edid [2020-10-14 14:21:40,373 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_cmap [2020-10-14 14:21:40,373 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_suspend [2020-10-14 14:21:40,373 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_validate_mode [2020-10-14 14:21:40,373 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_var_to_videomode [2020-10-14 14:21:40,373 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_videomode_to_modelist [2020-10-14 14:21:40,374 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_alloc [2020-10-14 14:21:40,374 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2020-10-14 14:21:40,374 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_bit_add_bus [2020-10-14 14:21:40,374 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2020-10-14 14:21:40,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2020-10-14 14:21:40,374 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-10-14 14:21:40,375 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2020-10-14 14:21:40,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-14 14:21:40,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-14 14:21:40,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_4 [2020-10-14 14:21:40,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_5 [2020-10-14 14:21:40,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_4 [2020-10-14 14:21:40,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_5 [2020-10-14 14:21:40,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-14 14:21:40,376 INFO L138 BoogieDeclarations]: Found implementation of procedure memory_read_from_buffer [2020-10-14 14:21:40,376 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-10-14 14:21:40,376 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-14 14:21:40,377 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2020-10-14 14:21:40,378 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-14 14:21:40,383 INFO L138 BoogieDeclarations]: Found implementation of procedure mtrr_add [2020-10-14 14:21:40,383 INFO L138 BoogieDeclarations]: Found implementation of procedure mtrr_del [2020-10-14 14:21:40,383 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-14 14:21:40,383 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-14 14:21:40,383 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2020-10-14 14:21:40,383 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2020-10-14 14:21:40,383 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-14 14:21:40,383 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-14 14:21:40,384 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_rom [2020-10-14 14:21:40,384 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2020-10-14 14:21:40,384 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_region [2020-10-14 14:21:40,384 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2020-10-14 14:21:40,384 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_rom [2020-10-14 14:21:40,384 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-14 14:21:40,384 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-14 14:21:40,384 INFO L138 BoogieDeclarations]: Found implementation of procedure register_framebuffer [2020-10-14 14:21:40,385 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-14 14:21:40,385 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_bin_file [2020-10-14 14:21:40,386 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_bin_file [2020-10-14 14:21:40,386 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2020-10-14 14:21:40,387 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2020-10-14 14:21:40,387 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_framebuffer [2020-10-14 14:21:40,387 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-14 14:21:40,387 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-14 14:21:40,388 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-14 14:21:40,388 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-14 14:21:40,388 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-14 14:21:40,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-14 14:21:40,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-14 14:21:40,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-14 14:21:40,389 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-14 14:21:40,389 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2020-10-14 14:21:40,389 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-10-14 14:21:40,389 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-14 14:21:40,389 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-14 14:21:40,390 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-14 14:21:40,390 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-14 14:21:40,390 INFO L130 BoogieDeclarations]: Found specification of procedure memory_read_from_buffer [2020-10-14 14:21:40,390 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2020-10-14 14:21:40,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-14 14:21:40,390 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_enable [2020-10-14 14:21:40,391 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2020-10-14 14:21:40,391 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2020-10-14 14:21:40,391 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-14 14:21:40,391 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-14 14:21:40,391 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-14 14:21:40,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2020-10-14 14:21:40,392 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-14 14:21:40,392 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2020-10-14 14:21:40,392 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2020-10-14 14:21:40,392 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-14 14:21:40,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_21 [2020-10-14 14:21:40,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_22 [2020-10-14 14:21:40,393 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-14 14:21:40,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_20 [2020-10-14 14:21:40,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_23 [2020-10-14 14:21:40,393 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2020-10-14 14:21:40,393 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2020-10-14 14:21:40,393 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-14 14:21:40,394 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2020-10-14 14:21:40,394 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-14 14:21:40,394 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2020-10-14 14:21:40,394 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2020-10-14 14:21:40,394 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-10-14 14:21:40,394 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_bin_file [2020-10-14 14:21:40,395 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_bin_file [2020-10-14 14:21:40,395 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-14 14:21:40,395 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-14 14:21:40,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-14 14:21:40,395 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-14 14:21:40,395 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2020-10-14 14:21:40,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_12 [2020-10-14 14:21:40,396 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-14 14:21:40,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-14 14:21:40,396 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-14 14:21:40,396 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-14 14:21:40,396 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-14 14:21:40,396 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_size_t [2020-10-14 14:21:40,397 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_loff_t [2020-10-14 14:21:40,397 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-14 14:21:40,397 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-14 14:21:40,397 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-14 14:21:40,397 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-14 14:21:40,397 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-14 14:21:40,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-14 14:21:40,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-14 14:21:40,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-14 14:21:40,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-14 14:21:40,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-14 14:21:40,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-14 14:21:40,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-14 14:21:40,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-14 14:21:40,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pci_driver_3 [2020-10-14 14:21:40,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_backlight_ops_2 [2020-10-14 14:21:40,398 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2020-10-14 14:21:40,398 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2020-10-14 14:21:40,399 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2020-10-14 14:21:40,399 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2020-10-14 14:21:40,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_fb_ops_6 [2020-10-14 14:21:40,399 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-14 14:21:40,399 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-14 14:21:40,399 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-14 14:21:40,400 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-14 14:21:40,400 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-14 14:21:40,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-14 14:21:40,400 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-14 14:21:40,400 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_rom [2020-10-14 14:21:40,401 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_rom [2020-10-14 14:21:40,401 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_region [2020-10-14 14:21:40,401 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2020-10-14 14:21:40,401 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-14 14:21:40,401 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-14 14:21:40,401 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-14 14:21:40,402 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-14 14:21:40,402 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-14 14:21:40,402 INFO L130 BoogieDeclarations]: Found specification of procedure register_framebuffer [2020-10-14 14:21:40,402 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_framebuffer [2020-10-14 14:21:40,403 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_alloc [2020-10-14 14:21:40,403 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2020-10-14 14:21:40,403 INFO L130 BoogieDeclarations]: Found specification of procedure fb_destroy_modedb [2020-10-14 14:21:40,403 INFO L130 BoogieDeclarations]: Found specification of procedure fb_alloc_cmap [2020-10-14 14:21:40,403 INFO L130 BoogieDeclarations]: Found specification of procedure fb_dealloc_cmap [2020-10-14 14:21:40,403 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_msleep [2020-10-14 14:21:40,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-14 14:21:40,404 INFO L130 BoogieDeclarations]: Found specification of procedure _OUTREGP [2020-10-14 14:21:40,404 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pll_errata_after_index [2020-10-14 14:21:40,404 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pll_errata_after_data [2020-10-14 14:21:40,404 INFO L130 BoogieDeclarations]: Found specification of procedure __INPLL [2020-10-14 14:21:40,404 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLL [2020-10-14 14:21:40,405 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLLP [2020-10-14 14:21:40,405 INFO L130 BoogieDeclarations]: Found specification of procedure round_div [2020-10-14 14:21:40,405 INFO L130 BoogieDeclarations]: Found specification of procedure var_to_depth [2020-10-14 14:21:40,405 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_get_dstbpp [2020-10-14 14:21:40,405 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_fifo_wait [2020-10-14 14:21:40,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-14 14:21:40,406 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_engine_flush [2020-10-14 14:21:40,406 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_engine_idle [2020-10-14 14:21:40,406 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_create_i2c_busses [2020-10-14 14:21:40,406 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_delete_i2c_busses [2020-10-14 14:21:40,406 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_pci_suspend [2020-10-14 14:21:40,407 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_pci_resume [2020-10-14 14:21:40,408 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_pm_init [2020-10-14 14:21:40,408 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_pm_exit [2020-10-14 14:21:40,409 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_probe_screens [2020-10-14 14:21:40,409 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_check_modes [2020-10-14 14:21:40,409 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_match_mode [2020-10-14 14:21:40,409 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_fillrect [2020-10-14 14:21:40,410 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_copyarea [2020-10-14 14:21:40,410 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_imageblit [2020-10-14 14:21:40,410 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_sync [2020-10-14 14:21:40,410 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_engine_init [2020-10-14 14:21:40,410 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_screen_blank [2020-10-14 14:21:40,410 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_write_mode [2020-10-14 14:21:40,410 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_bl_init [2020-10-14 14:21:40,410 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_bl_exit [2020-10-14 14:21:40,411 INFO L130 BoogieDeclarations]: Found specification of procedure mtrr_add [2020-10-14 14:21:40,411 INFO L130 BoogieDeclarations]: Found specification of procedure mtrr_del [2020-10-14 14:21:40,411 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_unmap_ROM [2020-10-14 14:21:40,411 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_map_ROM [2020-10-14 14:21:40,411 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-14 14:21:40,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-14 14:21:40,411 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_find_mem_vbios [2020-10-14 14:21:40,411 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_probe_pll_params [2020-10-14 14:21:40,411 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_get_pllinfo [2020-10-14 14:21:40,412 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_check_var [2020-10-14 14:21:40,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-14 14:21:40,412 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_pan_display [2020-10-14 14:21:40,412 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_ioctl [2020-10-14 14:21:40,412 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_blank [2020-10-14 14:21:40,412 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_setcolreg [2020-10-14 14:21:40,412 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_setcolreg [2020-10-14 14:21:40,412 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_setcmap [2020-10-14 14:21:40,412 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_save_state [2020-10-14 14:21:40,413 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_write_pll_regs [2020-10-14 14:21:40,413 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_lvds_timer_func [2020-10-14 14:21:40,413 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_calc_pll_regs [2020-10-14 14:21:40,413 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_set_par [2020-10-14 14:21:40,413 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_set_fbinfo [2020-10-14 14:21:40,413 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_identify_vram [2020-10-14 14:21:40,413 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_show_one_edid [2020-10-14 14:21:40,413 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_show_edid1 [2020-10-14 14:21:40,413 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_show_edid2 [2020-10-14 14:21:40,414 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_pci_register [2020-10-14 14:21:40,414 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_pci_unregister [2020-10-14 14:21:40,414 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_init [2020-10-14 14:21:40,414 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_exit [2020-10-14 14:21:40,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2020-10-14 14:21:40,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_4 [2020-10-14 14:21:40,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_5 [2020-10-14 14:21:40,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_5 [2020-10-14 14:21:40,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-14 14:21:40,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-14 14:21:40,415 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-14 14:21:40,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_2 [2020-10-14 14:21:40,415 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-14 14:21:40,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-14 14:21:40,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_48 [2020-10-14 14:21:40,415 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2020-10-14 14:21:40,415 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2020-10-14 14:21:40,415 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2020-10-14 14:21:40,416 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2020-10-14 14:21:40,416 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-14 14:21:40,416 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2020-10-14 14:21:40,416 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_complete_power_transition [2020-10-14 14:21:40,416 INFO L130 BoogieDeclarations]: Found specification of procedure fb_pan_display [2020-10-14 14:21:40,416 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_suspend [2020-10-14 14:21:40,416 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_cmap [2020-10-14 14:21:40,417 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_msleep___0 [2020-10-14 14:21:40,417 INFO L130 BoogieDeclarations]: Found specification of procedure _OUTREGP___0 [2020-10-14 14:21:40,417 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pll_errata_after_data___0 [2020-10-14 14:21:40,417 INFO L130 BoogieDeclarations]: Found specification of procedure __INPLL___0 [2020-10-14 14:21:40,417 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLL___0 [2020-10-14 14:21:40,417 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_fifo_wait___0 [2020-10-14 14:21:40,418 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_engine_flush___0 [2020-10-14 14:21:40,418 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_engine_idle___0 [2020-10-14 14:21:40,418 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_engine_reset [2020-10-14 14:21:40,418 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2020-10-14 14:21:40,418 INFO L130 BoogieDeclarations]: Found specification of procedure console_trylock [2020-10-14 14:21:40,419 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2020-10-14 14:21:40,419 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_reinitialize_M10 [2020-10-14 14:21:40,419 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_apply_workarounds [2020-10-14 14:21:40,419 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_disable_dynamic_mode [2020-10-14 14:21:40,419 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_enable_dynamic_mode [2020-10-14 14:21:40,419 INFO L130 BoogieDeclarations]: Found specification of procedure OUTMC [2020-10-14 14:21:40,420 INFO L130 BoogieDeclarations]: Found specification of procedure INMC [2020-10-14 14:21:40,420 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_save_regs [2020-10-14 14:21:40,420 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_restore_regs [2020-10-14 14:21:40,420 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_disable_iopad [2020-10-14 14:21:40,420 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_program_v2clk [2020-10-14 14:21:40,420 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_low_current [2020-10-14 14:21:40,421 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_setup_for_suspend [2020-10-14 14:21:40,421 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_yclk_mclk_sync [2020-10-14 14:21:40,421 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_yclk_mclk_sync_m10 [2020-10-14 14:21:40,421 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_program_mode_reg [2020-10-14 14:21:40,421 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_m10_program_mode_wait [2020-10-14 14:21:40,421 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_enable_dll [2020-10-14 14:21:40,422 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_enable_dll_m10 [2020-10-14 14:21:40,422 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_full_reset_sdram [2020-10-14 14:21:40,422 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_reset_pad_ctlr_strength [2020-10-14 14:21:40,422 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_all_ppls_off [2020-10-14 14:21:40,422 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_start_mclk_sclk [2020-10-14 14:21:40,422 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_m10_disable_spread_spectrum [2020-10-14 14:21:40,423 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_m10_enable_lvds_spread_spectrum [2020-10-14 14:21:40,423 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_restore_pixel_pll [2020-10-14 14:21:40,423 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_m10_reconfigure_mc [2020-10-14 14:21:40,423 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_whack_power_state [2020-10-14 14:21:40,423 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_set_suspend [2020-10-14 14:21:40,423 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_check_power_loss [2020-10-14 14:21:40,424 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-14 14:21:40,424 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-14 14:21:40,424 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-14 14:21:40,424 INFO L130 BoogieDeclarations]: Found specification of procedure fb_validate_mode [2020-10-14 14:21:40,424 INFO L130 BoogieDeclarations]: Found specification of procedure fb_parse_edid [2020-10-14 14:21:40,424 INFO L130 BoogieDeclarations]: Found specification of procedure fb_edid_to_monspecs [2020-10-14 14:21:40,425 INFO L130 BoogieDeclarations]: Found specification of procedure fb_var_to_videomode [2020-10-14 14:21:40,425 INFO L130 BoogieDeclarations]: Found specification of procedure fb_add_videomode [2020-10-14 14:21:40,425 INFO L130 BoogieDeclarations]: Found specification of procedure fb_videomode_to_modelist [2020-10-14 14:21:40,425 INFO L130 BoogieDeclarations]: Found specification of procedure fb_find_mode [2020-10-14 14:21:40,425 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_msleep___1 [2020-10-14 14:21:40,425 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pll_errata_after_data___1 [2020-10-14 14:21:40,426 INFO L130 BoogieDeclarations]: Found specification of procedure __INPLL___1 [2020-10-14 14:21:40,426 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLL___1 [2020-10-14 14:21:40,426 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLLP___0 [2020-10-14 14:21:40,426 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_probe_i2c_connector [2020-10-14 14:21:40,426 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_get_mon_name [2020-10-14 14:21:40,426 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_get_panel_info_BIOS [2020-10-14 14:21:40,427 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_parse_connector_info [2020-10-14 14:21:40,427 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_crt_is_connected [2020-10-14 14:21:40,427 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_parse_monitor_layout [2020-10-14 14:21:40,427 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_fixup_panel_info [2020-10-14 14:21:40,427 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_var_to_panel_info [2020-10-14 14:21:40,427 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_videomode_to_var [2020-10-14 14:21:40,427 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_compare_modes [2020-10-14 14:21:40,428 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_fillrect [2020-10-14 14:21:40,431 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_copyarea [2020-10-14 14:21:40,431 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_imageblit [2020-10-14 14:21:40,432 INFO L130 BoogieDeclarations]: Found specification of procedure _OUTREGP___1 [2020-10-14 14:21:40,432 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_fifo_wait___1 [2020-10-14 14:21:40,432 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_engine_flush___1 [2020-10-14 14:21:40,432 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_engine_idle___1 [2020-10-14 14:21:40,432 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_fixup_offset [2020-10-14 14:21:40,433 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_prim_fillrect [2020-10-14 14:21:40,433 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_prim_copyarea [2020-10-14 14:21:40,433 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-14 14:21:40,433 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-14 14:21:40,433 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_adapdata [2020-10-14 14:21:40,433 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2020-10-14 14:21:40,434 INFO L130 BoogieDeclarations]: Found specification of procedure fb_ddc_read [2020-10-14 14:21:40,434 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_bit_add_bus [2020-10-14 14:21:40,434 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_gpio_setscl [2020-10-14 14:21:40,434 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_gpio_setsda [2020-10-14 14:21:40,434 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_gpio_getscl [2020-10-14 14:21:40,434 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_gpio_getsda [2020-10-14 14:21:40,435 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_setup_i2c_bus [2020-10-14 14:21:40,435 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-14 14:21:40,435 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-14 14:21:40,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_131 [2020-10-14 14:21:40,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_132 [2020-10-14 14:21:40,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_130 [2020-10-14 14:21:40,436 INFO L130 BoogieDeclarations]: Found specification of procedure backlight_update_status [2020-10-14 14:21:40,436 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-14 14:21:40,436 INFO L130 BoogieDeclarations]: Found specification of procedure backlight_device_register [2020-10-14 14:21:40,436 INFO L130 BoogieDeclarations]: Found specification of procedure backlight_device_unregister [2020-10-14 14:21:40,436 INFO L130 BoogieDeclarations]: Found specification of procedure bl_get_data [2020-10-14 14:21:40,437 INFO L130 BoogieDeclarations]: Found specification of procedure fb_bl_default_curve [2020-10-14 14:21:40,437 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_msleep___3 [2020-10-14 14:21:40,437 INFO L130 BoogieDeclarations]: Found specification of procedure _OUTREGP___2 [2020-10-14 14:21:40,437 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pll_errata_after_data___3 [2020-10-14 14:21:40,437 INFO L130 BoogieDeclarations]: Found specification of procedure __INPLL___3 [2020-10-14 14:21:40,437 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLL___3 [2020-10-14 14:21:40,438 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLLP___1 [2020-10-14 14:21:40,438 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_fifo_wait___2 [2020-10-14 14:21:40,438 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_engine_flush___2 [2020-10-14 14:21:40,438 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_engine_idle___2 [2020-10-14 14:21:40,438 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_bl_get_level_brightness [2020-10-14 14:21:40,438 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_bl_update_status [2020-10-14 14:21:40,439 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_bl_get_brightness [2020-10-14 14:21:40,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-14 14:21:40,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-14 14:21:40,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-14 14:21:40,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-14 14:21:40,439 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-14 14:21:40,440 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-14 14:21:40,440 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-14 14:21:40,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-14 14:21:40,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-14 14:21:40,440 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-14 14:21:40,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-14 14:21:40,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-14 14:21:40,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-14 14:21:40,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-14 14:21:44,260 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-14 14:22:41,824 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-14 14:22:41,825 INFO L295 CfgBuilder]: Removed 36 assume(true) statements. [2020-10-14 14:22:41,846 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 02:22:41 BoogieIcfgContainer [2020-10-14 14:22:41,846 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-14 14:22:41,849 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-14 14:22:41,849 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-14 14:22:41,852 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-14 14:22:41,853 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 02:21:34" (1/3) ... [2020-10-14 14:22:41,854 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5bc5aecd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 02:22:41, skipping insertion in model container [2020-10-14 14:22:41,854 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:21:39" (2/3) ... [2020-10-14 14:22:41,855 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5bc5aecd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 02:22:41, skipping insertion in model container [2020-10-14 14:22:41,855 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 02:22:41" (3/3) ... [2020-10-14 14:22:41,856 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 [2020-10-14 14:22:41,867 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-14 14:22:41,885 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-14 14:22:41,902 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-14 14:22:41,946 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-14 14:22:41,946 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-14 14:22:41,946 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-14 14:22:41,946 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-14 14:22:41,946 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-14 14:22:41,946 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-14 14:22:41,946 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-14 14:22:41,947 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-14 14:22:42,059 INFO L276 IsEmpty]: Start isEmpty. Operand 5081 states. [2020-10-14 14:22:42,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2020-10-14 14:22:42,077 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 14:22:42,078 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] [2020-10-14 14:22:42,079 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 14:22:42,084 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 14:22:42,084 INFO L82 PathProgramCache]: Analyzing trace with hash -38977530, now seen corresponding path program 1 times [2020-10-14 14:22:42,091 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 14:22:42,091 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1190866441] [2020-10-14 14:22:42,092 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 14:22:43,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:22:44,892 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:22:46,342 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:22:55,782 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:22:55,782 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 164 [2020-10-14 14:22:55,783 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 14:22:55,783 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11863 [2020-10-14 14:22:55,790 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:22:55,791 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:22:55,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 14:22:55,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 128 [2020-10-14 14:22:55,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-14 14:22:55,792 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 8 [2020-10-14 14:23:16,326 WARN L193 SmtUtils]: Spent 19.88 s on a formula simplification that was a NOOP. DAG size: 2287 [2020-10-14 14:23:16,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 14:23:16,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:23:16,433 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:23:22,498 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:23:22,498 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 14:23:22,498 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:23:22,498 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6096 [2020-10-14 14:23:22,499 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:23:22,499 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:23:22,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:23:22,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:23:22,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:23:22,500 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:23:22,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 14:23:23,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:23:23,006 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:23:23,011 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:23:23,011 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:23:23,011 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:23:23,012 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 14:23:23,012 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:23:23,012 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:23:23,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:23:23,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:23:23,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:23:23,013 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:23:23,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-14 14:23:23,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:23:23,031 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:23:23,037 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:23:23,037 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:23:23,038 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:23:23,038 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 14:23:23,038 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:23:23,038 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:23:23,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:23:23,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:23:23,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:23:23,039 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:23:23,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-14 14:23:23,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:23:23,054 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:23:23,058 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:23:23,059 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:23:23,059 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:23:23,059 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 14:23:23,059 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:23:23,059 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:23:23,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:23:23,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:23:23,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:23:23,060 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:23:23,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-14 14:23:23,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:23:23,088 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:23:23,098 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:23:23,098 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:23:23,098 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:23:23,098 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 14:23:23,099 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:23:23,099 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:23:23,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:23:23,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:23:23,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:23:23,100 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:23:23,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-14 14:23:23,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:23:23,120 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:23:23,124 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:23:23,125 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:23:23,125 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:23:23,125 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 14:23:23,125 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:23:23,125 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:23:23,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:23:23,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:23:23,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:23:23,126 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:23:23,137 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-14 14:23:23,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:23:23,144 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:23:23,153 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:23:23,153 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:23:23,153 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:23:23,153 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 14:23:23,154 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:23:23,154 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:23:23,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:23:23,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:23:23,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:23:23,155 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:23:23,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-14 14:23:23,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:23:23,169 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:23:23,176 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:23:23,177 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:23:23,177 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:23:23,177 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 14:23:23,177 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:23:23,178 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:23:23,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:23:23,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:23:23,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:23:23,178 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:23:23,187 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-14 14:23:23,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:23:23,203 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:23:23,207 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:23:23,207 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:23:23,208 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:23:23,208 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 14:23:23,208 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:23:23,208 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:23:23,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:23:23,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:23:23,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:23:23,209 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:23:23,217 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-14 14:23:23,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:23:23,225 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:23:23,229 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:23:23,229 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:23:23,229 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:23:23,230 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 14:23:23,230 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:23:23,230 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:23:23,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:23:23,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:23:23,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:23:23,231 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:23:23,239 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-14 14:23:23,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:23:23,251 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:23:23,255 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:23:23,256 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:23:23,256 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:23:23,256 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 14:23:23,256 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:23:23,256 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:23:23,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:23:23,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:23:23,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:23:23,257 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:23:23,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-14 14:23:23,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:23:23,276 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:23:23,282 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:23:23,282 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:23:23,282 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:23:23,283 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 14:23:23,283 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:23:23,283 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:23:23,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:23:23,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:23:23,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:23:23,285 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:23:23,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2020-10-14 14:23:23,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:23:23,306 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:23:23,312 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:23:23,312 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:23:23,312 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:23:23,312 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 14:23:23,312 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:23:23,313 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:23:23,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:23:23,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:23:23,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:23:23,313 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:23:23,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-10-14 14:23:23,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:23:23,332 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:23:23,337 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:23:23,338 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:23:23,338 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:23:23,338 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 14:23:23,338 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:23:23,338 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:23:23,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:23:23,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:23:23,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:23:23,339 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:23:23,351 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-10-14 14:23:23,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:23:23,361 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:23:23,365 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:23:23,365 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 14:23:23,365 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:23:23,366 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 14:23:23,366 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:23:23,366 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:23:23,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:23:23,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:23:23,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:23:23,367 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:23:23,437 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-10-14 14:23:23,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:23:23,448 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:23:23,466 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:23:23,473 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:23:23,474 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:23:23,474 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 14:23:23,474 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-14 14:23:23,475 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:23:23,475 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:23:23,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:23:23,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:23:23,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:23:23,476 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:23:23,485 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-14 14:23:23,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:23:23,499 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:23:23,511 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:23:23,512 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:23:23,512 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:23:23,512 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-14 14:23:23,512 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:23:23,513 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:23:23,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:23:23,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-14 14:23:23,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:23:23,514 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:23:23,720 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2020-10-14 14:23:23,721 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1190866441] [2020-10-14 14:23:23,723 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 14:23:23,723 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-14 14:23:23,724 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2100573938] [2020-10-14 14:23:23,730 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-14 14:23:23,730 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 14:23:23,744 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-14 14:23:23,745 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2020-10-14 14:23:23,747 INFO L87 Difference]: Start difference. First operand 5081 states. Second operand 6 states. [2020-10-14 14:23:42,793 WARN L193 SmtUtils]: Spent 18.81 s on a formula simplification that was a NOOP. DAG size: 2296 [2020-10-14 14:24:12,316 WARN L193 SmtUtils]: Spent 19.67 s on a formula simplification that was a NOOP. DAG size: 2298 [2020-10-14 14:24:38,902 WARN L193 SmtUtils]: Spent 18.91 s on a formula simplification that was a NOOP. DAG size: 2289