/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.3 --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 language data_model -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 17:18:35,635 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 17:18:35,637 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 17:18:35,671 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 17:18:35,671 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 17:18:35,673 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 17:18:35,675 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 17:18:35,677 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 17:18:35,679 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 17:18:35,681 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 17:18:35,682 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 17:18:35,683 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 17:18:35,684 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 17:18:35,685 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 17:18:35,686 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 17:18:35,688 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 17:18:35,689 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 17:18:35,690 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 17:18:35,713 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 17:18:35,718 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 17:18:35,721 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 17:18:35,723 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 17:18:35,725 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 17:18:35,728 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 17:18:35,743 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 17:18:35,744 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 17:18:35,744 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 17:18:35,745 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 17:18:35,746 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 17:18:35,748 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 17:18:35,748 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 17:18:35,749 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 17:18:35,750 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 17:18:35,751 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 17:18:35,752 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 17:18:35,753 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 17:18:35,754 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 17:18:35,754 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 17:18:35,754 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 17:18:35,756 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 17:18:35,757 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 17:18:35,758 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 [2020-10-29 17:18:35,814 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 17:18:35,814 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 17:18:35,818 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 17:18:35,819 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 17:18:35,819 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 17:18:35,819 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 17:18:35,820 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 17:18:35,820 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 17:18:35,820 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 17:18:35,820 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 17:18:35,821 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 17:18:35,822 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 17:18:35,822 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 17:18:35,822 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 17:18:35,822 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 17:18:35,823 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 17:18:35,823 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 17:18:35,823 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 17:18:35,823 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 17:18:35,824 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 17:18:35,824 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 17:18:35,824 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 17:18:35,824 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 17:18:35,825 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 17:18:35,825 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 17:18:35,825 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 17:18:35,825 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-29 17:18:35,825 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 17:18:36,247 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 17:18:36,274 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 17:18:36,277 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 17:18:36,279 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 17:18:36,279 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 17:18:36,280 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i [2020-10-29 17:18:36,374 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/90366267f/b4dbdf8a5f9b413b9d6be9a1eb11ba31/FLAGb07c75ce8 [2020-10-29 17:18:37,636 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 17:18:37,638 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i [2020-10-29 17:18:37,727 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/90366267f/b4dbdf8a5f9b413b9d6be9a1eb11ba31/FLAGb07c75ce8 [2020-10-29 17:18:38,000 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/90366267f/b4dbdf8a5f9b413b9d6be9a1eb11ba31 [2020-10-29 17:18:38,007 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 17:18:38,015 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 17:18:38,017 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 17:18:38,018 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 17:18:38,022 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 17:18:38,023 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 05:18:38" (1/1) ... [2020-10-29 17:18:38,027 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c80edc7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:18:38, skipping insertion in model container [2020-10-29 17:18:38,028 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 05:18:38" (1/1) ... [2020-10-29 17:18:38,036 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 17:18:38,254 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 17:18:41,414 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 17:18:41,548 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 17:18:42,116 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 17:18:42,729 INFO L208 MainTranslator]: Completed translation [2020-10-29 17:18:42,729 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:18:42 WrapperNode [2020-10-29 17:18:42,730 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 17:18:42,731 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 17:18:42,731 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 17:18:42,731 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 17:18:42,745 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:18:42" (1/1) ... [2020-10-29 17:18:42,745 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:18:42" (1/1) ... [2020-10-29 17:18:42,932 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:18:42" (1/1) ... [2020-10-29 17:18:42,932 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:18:42" (1/1) ... [2020-10-29 17:18:43,214 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:18:42" (1/1) ... [2020-10-29 17:18:43,258 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:18:42" (1/1) ... [2020-10-29 17:18:43,327 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:18:42" (1/1) ... [2020-10-29 17:18:43,385 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 17:18:43,386 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 17:18:43,387 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 17:18:43,387 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 17:18:43,388 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:18:42" (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 [2020-10-29 17:18:43,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 17:18:43,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 17:18:43,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-29 17:18:43,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-29 17:18:43,470 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-10-29 17:18:43,470 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2020-10-29 17:18:43,470 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2020-10-29 17:18:43,471 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_define [2020-10-29 17:18:43,471 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_set_qual [2020-10-29 17:18:43,471 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_write_fsb [2020-10-29 17:18:43,471 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_write_sb [2020-10-29 17:18:43,471 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_read_sb [2020-10-29 17:18:43,471 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_upload_quantizationtables [2020-10-29 17:18:43,471 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_start [2020-10-29 17:18:43,472 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_stop [2020-10-29 17:18:43,472 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_write_byte [2020-10-29 17:18:43,472 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_read_byte [2020-10-29 17:18:43,472 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_write_nack [2020-10-29 17:18:43,472 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_read_ack [2020-10-29 17:18:43,473 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_i2c_w [2020-10-29 17:18:43,473 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_i2c_r [2020-10-29 17:18:43,473 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_configure [2020-10-29 17:18:43,473 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_init [2020-10-29 17:18:43,473 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_set_crop_window [2020-10-29 17:18:43,473 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_mode_init_regs [2020-10-29 17:18:43,473 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_stop0 [2020-10-29 17:18:43,474 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_pkt_scan [2020-10-29 17:18:43,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ov7670_abs_to_sm [2020-10-29 17:18:43,474 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2020-10-29 17:18:43,474 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2020-10-29 17:18:43,474 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r8 [2020-10-29 17:18:43,474 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_mask [2020-10-29 17:18:43,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ov518_reg_w32 [2020-10-29 17:18:43,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ov511_i2c_w [2020-10-29 17:18:43,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ov511_i2c_r [2020-10-29 17:18:43,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ov518_i2c_w [2020-10-29 17:18:43,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ov518_i2c_r [2020-10-29 17:18:43,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ovfx2_i2c_w [2020-10-29 17:18:43,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ovfx2_i2c_r [2020-10-29 17:18:43,476 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2020-10-29 17:18:43,476 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2020-10-29 17:18:43,476 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_mask [2020-10-29 17:18:43,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_stop [2020-10-29 17:18:43,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_restart [2020-10-29 17:18:43,476 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ov_sensor [2020-10-29 17:18:43,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_set_slave_ids [2020-10-29 17:18:43,477 INFO L138 BoogieDeclarations]: Found implementation of procedure write_regvals [2020-10-29 17:18:43,477 INFO L138 BoogieDeclarations]: Found implementation of procedure write_i2c_regvals [2020-10-29 17:18:43,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ov_hires_configure [2020-10-29 17:18:43,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ov8xx0_configure [2020-10-29 17:18:43,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ov7xx0_configure [2020-10-29 17:18:43,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ov6xx0_configure [2020-10-29 17:18:43,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_led_control [2020-10-29 17:18:43,477 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_reset_snapshot [2020-10-29 17:18:43,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_upload_quan_tables [2020-10-29 17:18:43,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ov511_configure [2020-10-29 17:18:43,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ov518_configure [2020-10-29 17:18:43,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ov519_configure [2020-10-29 17:18:43,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ovfx2_configure [2020-10-29 17:18:43,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ov519_set_mode [2020-10-29 17:18:43,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ov519_set_fr [2020-10-29 17:18:43,479 INFO L138 BoogieDeclarations]: Found implementation of procedure setautogain [2020-10-29 17:18:43,479 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_config [2020-10-29 17:18:43,479 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2020-10-29 17:18:43,479 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2020-10-29 17:18:43,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ov511_mode_init_regs [2020-10-29 17:18:43,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ov518_mode_init_regs [2020-10-29 17:18:43,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ov519_mode_init_regs [2020-10-29 17:18:43,480 INFO L138 BoogieDeclarations]: Found implementation of procedure mode_init_ov_sensor_regs [2020-10-29 17:18:43,480 INFO L138 BoogieDeclarations]: Found implementation of procedure sethvflip [2020-10-29 17:18:43,480 INFO L138 BoogieDeclarations]: Found implementation of procedure set_ov_sensor_window [2020-10-29 17:18:43,480 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2020-10-29 17:18:43,480 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2020-10-29 17:18:43,480 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stop0 [2020-10-29 17:18:43,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_handle_button [2020-10-29 17:18:43,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ov511_pkt_scan [2020-10-29 17:18:43,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ov518_pkt_scan [2020-10-29 17:18:43,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ov519_pkt_scan [2020-10-29 17:18:43,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ovfx2_pkt_scan [2020-10-29 17:18:43,481 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_pkt_scan [2020-10-29 17:18:43,481 INFO L138 BoogieDeclarations]: Found implementation of procedure setbrightness [2020-10-29 17:18:43,481 INFO L138 BoogieDeclarations]: Found implementation of procedure setcontrast [2020-10-29 17:18:43,482 INFO L138 BoogieDeclarations]: Found implementation of procedure setexposure [2020-10-29 17:18:43,482 INFO L138 BoogieDeclarations]: Found implementation of procedure setcolors [2020-10-29 17:18:43,482 INFO L138 BoogieDeclarations]: Found implementation of procedure setautobright [2020-10-29 17:18:43,482 INFO L138 BoogieDeclarations]: Found implementation of procedure setfreq_i [2020-10-29 17:18:43,482 INFO L138 BoogieDeclarations]: Found implementation of procedure setfreq [2020-10-29 17:18:43,482 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_get_jcomp [2020-10-29 17:18:43,483 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_set_jcomp [2020-10-29 17:18:43,483 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_g_volatile_ctrl [2020-10-29 17:18:43,483 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2020-10-29 17:18:43,483 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2020-10-29 17:18:43,483 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_probe [2020-10-29 17:18:43,483 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_driver_init [2020-10-29 17:18:43,483 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_driver_exit [2020-10-29 17:18:43,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2020-10-29 17:18:43,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_sd_driver_init_6_11 [2020-10-29 17:18:43,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-29 17:18:43,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_4_1 [2020-10-29 17:18:43,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_3_6_4 [2020-10-29 17:18:43,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_4_6_5 [2020-10-29 17:18:43,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_3_2 [2020-10-29 17:18:43,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_3_3 [2020-10-29 17:18:43,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_5_2 [2020-10-29 17:18:43,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_3_6_6 [2020-10-29 17:18:43,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_4_6_7 [2020-10-29 17:18:43,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_10 [2020-10-29 17:18:43,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_11 [2020-10-29 17:18:43,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_12 [2020-10-29 17:18:43,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_15 [2020-10-29 17:18:43,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_16 [2020-10-29 17:18:43,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_17 [2020-10-29 17:18:43,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_18 [2020-10-29 17:18:43,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_3 [2020-10-29 17:18:43,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_7 [2020-10-29 17:18:43,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_8 [2020-10-29 17:18:43,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_9 [2020-10-29 17:18:43,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-29 17:18:43,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-29 17:18:43,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_6 [2020-10-29 17:18:43,487 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 17:18:43,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-29 17:18:43,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_sd_desc_dummy_resourceless_instance_0 [2020-10-29 17:18:43,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_v4l2_ctrl_ops_dummy_resourceless_instance_1 [2020-10-29 17:18:43,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-29 17:18:43,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-29 17:18:43,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2020-10-29 17:18:43,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2020-10-29 17:18:43,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_5 [2020-10-29 17:18:43,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-29 17:18:43,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2020-10-29 17:18:43,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_1 [2020-10-29 17:18:43,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_15 [2020-10-29 17:18:43,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2020-10-29 17:18:43,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_4 [2020-10-29 17:18:43,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister [2020-10-29 17:18:43,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_dummy_factory_3 [2020-10-29 17:18:43,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_callback_2_6 [2020-10-29 17:18:43,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_post_2_9 [2020-10-29 17:18:43,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_pre_2_10 [2020-10-29 17:18:43,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_probe_2_13 [2020-10-29 17:18:43,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2020-10-29 17:18:43,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_resume_2_7 [2020-10-29 17:18:43,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_suspend_2_8 [2020-10-29 17:18:43,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver [2020-10-29 17:18:43,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_usb_instance_2 [2020-10-29 17:18:43,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_49 [2020-10-29 17:18:43,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_50 [2020-10-29 17:18:43,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-29 17:18:43,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-29 17:18:43,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-29 17:18:43,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-29 17:18:43,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-29 17:18:43,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-29 17:18:43,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-29 17:18:43,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-29 17:18:43,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-29 17:18:43,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-29 17:18:43,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-29 17:18:43,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-29 17:18:43,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-29 17:18:43,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-29 17:18:43,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-29 17:18:43,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-29 17:18:43,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-29 17:18:43,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-29 17:18:43,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-29 17:18:43,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-29 17:18:43,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-29 17:18:43,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-29 17:18:43,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-29 17:18:43,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-29 17:18:43,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-29 17:18:43,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-29 17:18:43,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-29 17:18:43,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-29 17:18:43,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-29 17:18:43,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-29 17:18:43,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-29 17:18:43,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-29 17:18:43,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-29 17:18:43,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-29 17:18:43,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-29 17:18:43,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-29 17:18:43,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-29 17:18:43,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-29 17:18:43,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2020-10-29 17:18:43,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-29 17:18:43,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-29 17:18:43,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-29 17:18:43,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-29 17:18:43,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-29 17:18:43,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-29 17:18:43,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-29 17:18:43,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2020-10-29 17:18:43,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2020-10-29 17:18:43,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2020-10-29 17:18:43,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2020-10-29 17:18:43,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2020-10-29 17:18:43,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2020-10-29 17:18:43,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2020-10-29 17:18:43,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2020-10-29 17:18:43,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-29 17:18:43,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-29 17:18:43,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-29 17:18:43,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-29 17:18:43,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-29 17:18:43,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-29 17:18:43,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-29 17:18:43,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-29 17:18:43,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-29 17:18:43,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-29 17:18:43,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-29 17:18:43,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-29 17:18:43,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-29 17:18:43,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-29 17:18:43,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-29 17:18:43,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-29 17:18:43,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-29 17:18:43,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-29 17:18:43,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-29 17:18:43,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-29 17:18:43,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-29 17:18:43,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-29 17:18:43,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-29 17:18:43,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-29 17:18:43,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-29 17:18:43,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-29 17:18:43,500 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 17:18:43,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-29 17:18:43,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-29 17:18:43,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-29 17:18:43,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-29 17:18:43,501 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-29 17:18:43,501 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_dev_probe [2020-10-29 17:18:43,501 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2020-10-29 17:18:43,502 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2020-10-29 17:18:43,502 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2020-10-29 17:18:43,502 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_suspend [2020-10-29 17:18:43,502 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2020-10-29 17:18:43,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-29 17:18:43,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-29 17:18:43,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-29 17:18:43,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-29 17:18:43,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-29 17:18:43,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2020-10-29 17:18:43,557 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-29 17:18:43,557 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-29 17:18:43,557 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_altnum_to_altsetting [2020-10-29 17:18:43,558 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2020-10-29 17:18:43,558 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-29 17:18:43,558 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2020-10-29 17:18:43,558 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-29 17:18:43,558 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_auto_cluster [2020-10-29 17:18:43,558 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_cluster [2020-10-29 17:18:43,558 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2020-10-29 17:18:43,558 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_grab [2020-10-29 17:18:43,558 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2020-10-29 17:18:43,559 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2020-10-29 17:18:43,559 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2020-10-29 17:18:43,559 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_s_ctrl [2020-10-29 17:18:43,559 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-29 17:18:43,559 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-29 17:18:43,560 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-29 17:18:43,560 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-29 17:18:43,560 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-29 17:18:43,560 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-29 17:18:43,560 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-29 17:18:43,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-29 17:18:43,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-29 17:18:43,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-29 17:18:43,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-29 17:18:43,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2020-10-29 17:18:43,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-29 17:18:43,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-29 17:18:43,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-29 17:18:43,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-29 17:18:43,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-29 17:18:43,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-29 17:18:43,562 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-29 17:18:43,562 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-29 17:18:43,562 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2020-10-29 17:18:43,563 INFO L130 BoogieDeclarations]: Found specification of procedure usb_altnum_to_altsetting [2020-10-29 17:18:43,563 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-29 17:18:43,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_49 [2020-10-29 17:18:43,563 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-29 17:18:43,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_50 [2020-10-29 17:18:43,564 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2020-10-29 17:18:43,564 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-10-29 17:18:43,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 17:18:43,564 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2020-10-29 17:18:43,564 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2020-10-29 17:18:43,564 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2020-10-29 17:18:43,564 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2020-10-29 17:18:43,564 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2020-10-29 17:18:43,565 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2020-10-29 17:18:43,565 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_cluster [2020-10-29 17:18:43,565 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_auto_cluster [2020-10-29 17:18:43,565 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_grab [2020-10-29 17:18:43,565 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2020-10-29 17:18:43,565 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_s_ctrl [2020-10-29 17:18:43,565 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_dev_probe [2020-10-29 17:18:43,565 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2020-10-29 17:18:43,566 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2020-10-29 17:18:43,566 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_suspend [2020-10-29 17:18:43,566 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2020-10-29 17:18:43,566 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_define [2020-10-29 17:18:43,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-29 17:18:43,566 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_set_qual [2020-10-29 17:18:43,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 17:18:43,566 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2020-10-29 17:18:43,567 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_write_fsb [2020-10-29 17:18:43,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 17:18:43,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 17:18:43,567 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_write_sb [2020-10-29 17:18:43,567 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_read_sb [2020-10-29 17:18:43,567 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_upload_quantizationtables [2020-10-29 17:18:43,567 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_start [2020-10-29 17:18:43,567 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_stop [2020-10-29 17:18:43,567 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_write_byte [2020-10-29 17:18:43,567 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_read_byte [2020-10-29 17:18:43,568 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_write_nack [2020-10-29 17:18:43,568 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_read_ack [2020-10-29 17:18:43,568 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_i2c_w [2020-10-29 17:18:43,568 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_i2c_r [2020-10-29 17:18:43,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 17:18:43,568 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_configure [2020-10-29 17:18:43,568 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_init [2020-10-29 17:18:43,568 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_set_crop_window [2020-10-29 17:18:43,568 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_mode_init_regs [2020-10-29 17:18:43,569 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_stop0 [2020-10-29 17:18:43,569 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_pkt_scan [2020-10-29 17:18:43,569 INFO L130 BoogieDeclarations]: Found specification of procedure ov7670_abs_to_sm [2020-10-29 17:18:43,569 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2020-10-29 17:18:43,569 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r8 [2020-10-29 17:18:43,569 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_mask [2020-10-29 17:18:43,569 INFO L130 BoogieDeclarations]: Found specification of procedure ov518_reg_w32 [2020-10-29 17:18:43,569 INFO L130 BoogieDeclarations]: Found specification of procedure ov511_i2c_w [2020-10-29 17:18:43,569 INFO L130 BoogieDeclarations]: Found specification of procedure ov511_i2c_r [2020-10-29 17:18:43,570 INFO L130 BoogieDeclarations]: Found specification of procedure ov518_i2c_w [2020-10-29 17:18:43,570 INFO L130 BoogieDeclarations]: Found specification of procedure ov518_i2c_r [2020-10-29 17:18:43,570 INFO L130 BoogieDeclarations]: Found specification of procedure ovfx2_i2c_w [2020-10-29 17:18:43,570 INFO L130 BoogieDeclarations]: Found specification of procedure ovfx2_i2c_r [2020-10-29 17:18:43,570 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2020-10-29 17:18:43,570 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-29 17:18:43,570 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2020-10-29 17:18:43,570 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_mask [2020-10-29 17:18:43,570 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_stop [2020-10-29 17:18:43,571 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_restart [2020-10-29 17:18:43,571 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_set_slave_ids [2020-10-29 17:18:43,571 INFO L130 BoogieDeclarations]: Found specification of procedure init_ov_sensor [2020-10-29 17:18:43,571 INFO L130 BoogieDeclarations]: Found specification of procedure write_regvals [2020-10-29 17:18:43,571 INFO L130 BoogieDeclarations]: Found specification of procedure write_i2c_regvals [2020-10-29 17:18:43,571 INFO L130 BoogieDeclarations]: Found specification of procedure ov_hires_configure [2020-10-29 17:18:43,571 INFO L130 BoogieDeclarations]: Found specification of procedure ov8xx0_configure [2020-10-29 17:18:43,571 INFO L130 BoogieDeclarations]: Found specification of procedure ov7xx0_configure [2020-10-29 17:18:43,571 INFO L130 BoogieDeclarations]: Found specification of procedure ov6xx0_configure [2020-10-29 17:18:43,572 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_led_control [2020-10-29 17:18:43,572 INFO L130 BoogieDeclarations]: Found specification of procedure sd_reset_snapshot [2020-10-29 17:18:43,572 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_upload_quan_tables [2020-10-29 17:18:43,572 INFO L130 BoogieDeclarations]: Found specification of procedure ov511_configure [2020-10-29 17:18:43,572 INFO L130 BoogieDeclarations]: Found specification of procedure ov518_configure [2020-10-29 17:18:43,572 INFO L130 BoogieDeclarations]: Found specification of procedure ov519_configure [2020-10-29 17:18:43,572 INFO L130 BoogieDeclarations]: Found specification of procedure ovfx2_configure [2020-10-29 17:18:43,572 INFO L130 BoogieDeclarations]: Found specification of procedure ov519_set_mode [2020-10-29 17:18:43,572 INFO L130 BoogieDeclarations]: Found specification of procedure ov519_set_fr [2020-10-29 17:18:43,573 INFO L130 BoogieDeclarations]: Found specification of procedure setautogain [2020-10-29 17:18:43,573 INFO L130 BoogieDeclarations]: Found specification of procedure sd_config [2020-10-29 17:18:43,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 17:18:43,573 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2020-10-29 17:18:43,573 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2020-10-29 17:18:43,573 INFO L130 BoogieDeclarations]: Found specification of procedure ov511_mode_init_regs [2020-10-29 17:18:43,573 INFO L130 BoogieDeclarations]: Found specification of procedure ov518_mode_init_regs [2020-10-29 17:18:43,573 INFO L130 BoogieDeclarations]: Found specification of procedure ov519_mode_init_regs [2020-10-29 17:18:43,573 INFO L130 BoogieDeclarations]: Found specification of procedure mode_init_ov_sensor_regs [2020-10-29 17:18:43,573 INFO L130 BoogieDeclarations]: Found specification of procedure sethvflip [2020-10-29 17:18:43,574 INFO L130 BoogieDeclarations]: Found specification of procedure set_ov_sensor_window [2020-10-29 17:18:43,574 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2020-10-29 17:18:43,574 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2020-10-29 17:18:43,574 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stop0 [2020-10-29 17:18:43,574 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_handle_button [2020-10-29 17:18:43,574 INFO L130 BoogieDeclarations]: Found specification of procedure ov511_pkt_scan [2020-10-29 17:18:43,574 INFO L130 BoogieDeclarations]: Found specification of procedure ov518_pkt_scan [2020-10-29 17:18:43,574 INFO L130 BoogieDeclarations]: Found specification of procedure ov519_pkt_scan [2020-10-29 17:18:43,574 INFO L130 BoogieDeclarations]: Found specification of procedure ovfx2_pkt_scan [2020-10-29 17:18:43,575 INFO L130 BoogieDeclarations]: Found specification of procedure sd_pkt_scan [2020-10-29 17:18:43,575 INFO L130 BoogieDeclarations]: Found specification of procedure setbrightness [2020-10-29 17:18:43,575 INFO L130 BoogieDeclarations]: Found specification of procedure setcontrast [2020-10-29 17:18:43,575 INFO L130 BoogieDeclarations]: Found specification of procedure setexposure [2020-10-29 17:18:43,575 INFO L130 BoogieDeclarations]: Found specification of procedure setcolors [2020-10-29 17:18:43,575 INFO L130 BoogieDeclarations]: Found specification of procedure setautobright [2020-10-29 17:18:43,575 INFO L130 BoogieDeclarations]: Found specification of procedure setfreq_i [2020-10-29 17:18:43,575 INFO L130 BoogieDeclarations]: Found specification of procedure setfreq [2020-10-29 17:18:43,576 INFO L130 BoogieDeclarations]: Found specification of procedure sd_get_jcomp [2020-10-29 17:18:43,576 INFO L130 BoogieDeclarations]: Found specification of procedure sd_set_jcomp [2020-10-29 17:18:43,576 INFO L130 BoogieDeclarations]: Found specification of procedure sd_g_volatile_ctrl [2020-10-29 17:18:43,576 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2020-10-29 17:18:43,576 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2020-10-29 17:18:43,576 INFO L130 BoogieDeclarations]: Found specification of procedure sd_probe [2020-10-29 17:18:43,576 INFO L130 BoogieDeclarations]: Found specification of procedure sd_driver_init [2020-10-29 17:18:43,576 INFO L130 BoogieDeclarations]: Found specification of procedure sd_driver_exit [2020-10-29 17:18:43,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2020-10-29 17:18:43,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_sd_driver_init_6_11 [2020-10-29 17:18:43,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-29 17:18:43,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_4_1 [2020-10-29 17:18:43,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_3_6_4 [2020-10-29 17:18:43,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_4_6_5 [2020-10-29 17:18:43,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_3_2 [2020-10-29 17:18:43,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_3_3 [2020-10-29 17:18:43,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_5_2 [2020-10-29 17:18:43,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_3_6_6 [2020-10-29 17:18:43,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_4_6_7 [2020-10-29 17:18:43,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_10 [2020-10-29 17:18:43,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_11 [2020-10-29 17:18:43,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_12 [2020-10-29 17:18:43,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_15 [2020-10-29 17:18:43,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_16 [2020-10-29 17:18:43,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_17 [2020-10-29 17:18:43,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_18 [2020-10-29 17:18:43,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_3 [2020-10-29 17:18:43,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_7 [2020-10-29 17:18:43,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_8 [2020-10-29 17:18:43,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_9 [2020-10-29 17:18:43,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-29 17:18:43,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-29 17:18:43,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_6 [2020-10-29 17:18:43,579 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 17:18:43,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-29 17:18:43,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_sd_desc_dummy_resourceless_instance_0 [2020-10-29 17:18:43,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_v4l2_ctrl_ops_dummy_resourceless_instance_1 [2020-10-29 17:18:43,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-29 17:18:43,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-29 17:18:43,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2020-10-29 17:18:43,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2020-10-29 17:18:43,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_5 [2020-10-29 17:18:43,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-29 17:18:43,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2020-10-29 17:18:43,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_1 [2020-10-29 17:18:43,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_15 [2020-10-29 17:18:43,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2020-10-29 17:18:43,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_4 [2020-10-29 17:18:43,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister [2020-10-29 17:18:43,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_dummy_factory_3 [2020-10-29 17:18:43,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_callback_2_6 [2020-10-29 17:18:43,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_post_2_9 [2020-10-29 17:18:43,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_pre_2_10 [2020-10-29 17:18:43,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_probe_2_13 [2020-10-29 17:18:43,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2020-10-29 17:18:43,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_resume_2_7 [2020-10-29 17:18:43,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_suspend_2_8 [2020-10-29 17:18:43,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver [2020-10-29 17:18:43,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_usb_instance_2 [2020-10-29 17:18:43,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-29 17:18:43,583 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-29 17:18:43,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-29 17:18:43,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-29 17:18:43,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-29 17:18:43,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-29 17:18:43,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-29 17:18:43,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-29 17:18:43,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-29 17:18:43,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-29 17:18:43,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-29 17:18:43,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-29 17:18:43,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-29 17:18:43,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-29 17:18:43,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-29 17:18:43,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-29 17:18:43,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-29 17:18:43,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-29 17:18:43,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-29 17:18:43,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-29 17:18:43,585 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 17:18:43,585 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-29 17:18:43,586 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 17:18:43,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 17:18:43,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-29 17:18:43,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-29 17:18:43,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-29 17:18:43,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-29 17:18:43,586 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 17:18:43,586 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-29 17:18:43,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-29 17:18:43,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-29 17:18:43,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-29 17:18:43,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-29 17:18:43,587 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-29 17:18:43,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-29 17:18:43,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-29 17:18:43,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-29 17:18:43,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-29 17:18:43,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-29 17:18:43,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-29 17:18:43,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-29 17:18:43,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-29 17:18:43,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-29 17:18:43,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-29 17:18:43,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-29 17:18:43,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-29 17:18:43,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2020-10-29 17:18:43,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-29 17:18:43,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-29 17:18:43,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-29 17:18:43,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-29 17:18:43,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-29 17:18:43,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-29 17:18:43,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-29 17:18:43,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2020-10-29 17:18:43,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2020-10-29 17:18:43,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2020-10-29 17:18:43,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2020-10-29 17:18:43,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2020-10-29 17:18:43,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2020-10-29 17:18:43,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2020-10-29 17:18:43,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2020-10-29 17:18:43,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-29 17:18:43,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-29 17:18:43,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-29 17:18:43,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-29 17:18:43,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-29 17:18:43,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-29 17:18:43,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-29 17:18:43,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-29 17:18:43,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-29 17:18:43,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-29 17:18:43,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-29 17:18:43,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-29 17:18:43,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-29 17:18:43,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-29 17:18:43,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-29 17:18:43,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-29 17:18:43,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-29 17:18:43,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-29 17:18:43,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-29 17:18:43,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-29 17:18:43,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-29 17:18:43,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-29 17:18:43,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-29 17:18:43,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-29 17:18:43,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-29 17:18:43,593 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 17:18:43,593 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 17:18:43,593 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-29 17:18:43,593 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-29 17:18:43,593 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 17:18:43,594 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-29 17:18:43,594 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 17:18:43,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 17:18:43,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-29 17:18:43,594 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 17:18:43,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-29 17:18:43,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-29 17:18:43,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-29 17:18:43,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-29 17:18:56,139 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-29 17:23:04,272 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-29 17:23:05,550 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 17:23:05,550 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-29 17:23:05,558 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 05:23:05 BoogieIcfgContainer [2020-10-29 17:23:05,558 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 17:23:05,562 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 17:23:05,562 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 17:23:05,566 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 17:23:05,566 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 05:18:38" (1/3) ... [2020-10-29 17:23:05,567 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@218c63a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 05:23:05, skipping insertion in model container [2020-10-29 17:23:05,568 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:18:42" (2/3) ... [2020-10-29 17:23:05,569 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@218c63a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 05:23:05, skipping insertion in model container [2020-10-29 17:23:05,569 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 05:23:05" (3/3) ... [2020-10-29 17:23:05,570 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_ov519.cil.i [2020-10-29 17:23:05,582 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 17:23:05,592 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-29 17:23:05,606 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-29 17:23:05,659 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 17:23:05,659 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 17:23:05,660 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 17:23:05,660 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 17:23:05,660 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 17:23:05,660 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 17:23:05,660 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 17:23:05,660 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 17:23:05,737 INFO L276 IsEmpty]: Start isEmpty. Operand 2758 states. [2020-10-29 17:23:05,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2020-10-29 17:23:05,761 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 17:23:05,762 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 17:23:05,762 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 17:23:05,768 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 17:23:05,769 INFO L82 PathProgramCache]: Analyzing trace with hash 1038682077, now seen corresponding path program 1 times [2020-10-29 17:23:05,779 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 17:23:05,779 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [763125208] [2020-10-29 17:23:05,780 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 17:23:06,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:23:07,186 FATAL L256 erpolLogProxyWrapper]: Now shrinking...