/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=SHALLOWEST --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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 12:41:42,249 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 12:41:42,251 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 12:41:42,306 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 12:41:42,306 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 12:41:42,312 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 12:41:42,314 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 12:41:42,318 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 12:41:42,321 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 12:41:42,327 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 12:41:42,328 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 12:41:42,329 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 12:41:42,330 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 12:41:42,333 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 12:41:42,336 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 12:41:42,338 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 12:41:42,339 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 12:41:42,343 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 12:41:42,351 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 12:41:42,355 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 12:41:42,359 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 12:41:42,365 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 12:41:42,366 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 12:41:42,367 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 12:41:42,374 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 12:41:42,375 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 12:41:42,375 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 12:41:42,378 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 12:41:42,379 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 12:41:42,380 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-27 12:41:42,380 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-27 12:41:42,381 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-27 12:41:42,383 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-27 12:41:42,383 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-27 12:41:42,384 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-27 12:41:42,384 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-27 12:41:42,385 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-27 12:41:42,385 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-27 12:41:42,386 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 12:41:42,386 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 12:41:42,387 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 12:41:42,395 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 [2020-10-27 12:41:42,437 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 12:41:42,438 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 12:41:42,439 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 12:41:42,439 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 12:41:42,439 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 12:41:42,439 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 12:41:42,440 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 12:41:42,440 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 12:41:42,440 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 12:41:42,440 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 12:41:42,440 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 12:41:42,441 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 12:41:42,441 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 12:41:42,441 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 12:41:42,441 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 12:41:42,441 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 12:41:42,442 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 12:41:42,442 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 12:41:42,442 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 12:41:42,442 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 12:41:42,442 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 12:41:42,443 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 12:41:42,443 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 12:41:42,443 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 12:41:42,443 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 12:41:42,443 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 12:41:42,444 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-27 12:41:42,444 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SHALLOWEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 12:41:42,781 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 12:41:42,805 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 12:41:42,808 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 12:41:42,809 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 12:41:42,812 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 12:41:42,813 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point.cil.out.i [2020-10-27 12:41:42,898 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f58cb8476/46f77b88bab841279f2739fca4017a72/FLAGc0a49883f [2020-10-27 12:41:43,986 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 12:41:43,986 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point.cil.out.i [2020-10-27 12:41:44,049 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f58cb8476/46f77b88bab841279f2739fca4017a72/FLAGc0a49883f [2020-10-27 12:41:44,369 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f58cb8476/46f77b88bab841279f2739fca4017a72 [2020-10-27 12:41:44,373 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 12:41:44,381 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 12:41:44,385 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 12:41:44,385 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 12:41:44,389 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 12:41:44,390 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:41:44" (1/1) ... [2020-10-27 12:41:44,395 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60fe7a81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:41:44, skipping insertion in model container [2020-10-27 12:41:44,395 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:41:44" (1/1) ... [2020-10-27 12:41:44,404 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 12:41:44,577 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 12:41:46,511 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 12:41:46,603 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 12:41:46,997 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 12:41:47,360 INFO L208 MainTranslator]: Completed translation [2020-10-27 12:41:47,360 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:41:47 WrapperNode [2020-10-27 12:41:47,361 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 12:41:47,362 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 12:41:47,362 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 12:41:47,362 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 12:41:47,376 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:41:47" (1/1) ... [2020-10-27 12:41:47,376 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:41:47" (1/1) ... [2020-10-27 12:41:47,463 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:41:47" (1/1) ... [2020-10-27 12:41:47,464 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:41:47" (1/1) ... [2020-10-27 12:41:47,605 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:41:47" (1/1) ... [2020-10-27 12:41:47,631 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:41:47" (1/1) ... [2020-10-27 12:41:47,678 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:41:47" (1/1) ... [2020-10-27 12:41:47,701 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 12:41:47,702 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 12:41:47,703 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 12:41:47,703 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 12:41:47,704 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:41:47" (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 [2020-10-27 12:41:47,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 12:41:47,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 12:41:47,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2020-10-27 12:41:47,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-27 12:41:47,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-27 12:41:47,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2020-10-27 12:41:47,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2020-10-27 12:41:47,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~$Pointer$ [2020-10-27 12:41:47,780 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 12:41:47,780 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-27 12:41:47,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-27 12:41:47,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-27 12:41:47,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-27 12:41:47,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-27 12:41:47,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-27 12:41:47,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-27 12:41:47,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-27 12:41:47,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-27 12:41:47,781 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2020-10-27 12:41:47,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-27 12:41:47,782 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-27 12:41:47,782 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-27 12:41:47,782 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_type [2020-10-27 12:41:47,782 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-27 12:41:47,782 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2020-10-27 12:41:47,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-10-27 12:41:47,783 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_pipe_endpoint [2020-10-27 12:41:47,783 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2020-10-27 12:41:47,783 INFO L138 BoogieDeclarations]: Found implementation of procedure stv0299_writereg [2020-10-27 12:41:47,783 INFO L138 BoogieDeclarations]: Found implementation of procedure sharp_z0194a_set_symbol_rate [2020-10-27 12:41:47,783 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_bulk_write [2020-10-27 12:41:47,783 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_bulk_read [2020-10-27 12:41:47,784 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_usb_talk [2020-10-27 12:41:47,784 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_stream_restart [2020-10-27 12:41:47,784 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_enable_pid [2020-10-27 12:41:47,784 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_update_stats [2020-10-27 12:41:47,784 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_int_response [2020-10-27 12:41:47,784 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_int_read [2020-10-27 12:41:47,784 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_pid_filter_ctrl [2020-10-27 12:41:47,784 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_pid_filter [2020-10-27 12:41:47,785 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_return_status [2020-10-27 12:41:47,785 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_msg [2020-10-27 12:41:47,785 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_i2c_xfer [2020-10-27 12:41:47,785 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_i2c_func [2020-10-27 12:41:47,785 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_streaming_ctrl [2020-10-27 12:41:47,785 INFO L138 BoogieDeclarations]: Found implementation of procedure check_sum [2020-10-27 12:41:47,785 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_download_firmware [2020-10-27 12:41:47,786 INFO L138 BoogieDeclarations]: Found implementation of procedure lme_coldreset [2020-10-27 12:41:47,786 INFO L138 BoogieDeclarations]: Found implementation of procedure lme_firmware_switch [2020-10-27 12:41:47,786 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_kill_urb [2020-10-27 12:41:47,786 INFO L138 BoogieDeclarations]: Found implementation of procedure dm04_lme2510_set_voltage [2020-10-27 12:41:47,786 INFO L138 BoogieDeclarations]: Found implementation of procedure dm04_read_status [2020-10-27 12:41:47,786 INFO L138 BoogieDeclarations]: Found implementation of procedure dm04_read_signal_strength [2020-10-27 12:41:47,786 INFO L138 BoogieDeclarations]: Found implementation of procedure dm04_read_snr [2020-10-27 12:41:47,786 INFO L138 BoogieDeclarations]: Found implementation of procedure dm04_read_ber [2020-10-27 12:41:47,787 INFO L138 BoogieDeclarations]: Found implementation of procedure dm04_read_ucblocks [2020-10-27 12:41:47,787 INFO L138 BoogieDeclarations]: Found implementation of procedure lme_name [2020-10-27 12:41:47,787 INFO L138 BoogieDeclarations]: Found implementation of procedure dm04_lme2510_frontend_attach [2020-10-27 12:41:47,787 INFO L138 BoogieDeclarations]: Found implementation of procedure dm04_lme2510_tuner [2020-10-27 12:41:47,787 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_powerup [2020-10-27 12:41:47,787 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_get_adapter_count [2020-10-27 12:41:47,788 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_identify_state [2020-10-27 12:41:47,788 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_get_stream_config [2020-10-27 12:41:47,788 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_get_rc_config [2020-10-27 12:41:47,788 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_exit_int [2020-10-27 12:41:47,788 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_exit [2020-10-27 12:41:47,788 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_driver_init [2020-10-27 12:41:47,788 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_driver_exit [2020-10-27 12:41:47,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_i2c_algorithm_4 [2020-10-27 12:41:47,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dvb_usb_device_properties_2 [2020-10-27 12:41:47,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2020-10-27 12:41:47,789 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 12:41:47,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2020-10-27 12:41:47,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2020-10-27 12:41:47,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2020-10-27 12:41:47,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_8 [2020-10-27 12:41:47,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2020-10-27 12:41:47,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2020-10-27 12:41:47,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2020-10-27 12:41:47,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2020-10-27 12:41:47,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2020-10-27 12:41:47,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2020-10-27 12:41:47,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2020-10-27 12:41:47,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2020-10-27 12:41:47,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2020-10-27 12:41:47,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2020-10-27 12:41:47,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2020-10-27 12:41:47,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_20 [2020-10-27 12:41:47,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_21 [2020-10-27 12:41:47,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2020-10-27 12:41:47,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_23 [2020-10-27 12:41:47,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_24 [2020-10-27 12:41:47,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_25 [2020-10-27 12:41:47,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_26 [2020-10-27 12:41:47,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_27 [2020-10-27 12:41:47,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_28 [2020-10-27 12:41:47,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_29 [2020-10-27 12:41:47,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_30 [2020-10-27 12:41:47,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-27 12:41:47,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-27 12:41:47,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-27 12:41:47,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-27 12:41:47,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-27 12:41:47,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-27 12:41:47,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i2c_mutex_of_dvb_usb_device [2020-10-27 12:41:47,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i2c_mutex_of_dvb_usb_device [2020-10-27 12:41:47,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i2c_mutex_of_dvb_usb_device [2020-10-27 12:41:47,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i2c_mutex_of_dvb_usb_device [2020-10-27 12:41:47,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i2c_mutex_of_dvb_usb_device [2020-10-27 12:41:47,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i2c_mutex_of_dvb_usb_device [2020-10-27 12:41:47,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i2c_mutex_of_dvb_usb_device [2020-10-27 12:41:47,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i2c_mutex_of_dvb_usb_device [2020-10-27 12:41:47,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i2c_mutex_of_dvb_usb_device [2020-10-27 12:41:47,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i2c_mutex_of_dvb_usb_device [2020-10-27 12:41:47,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i2c_mutex_of_dvb_usb_device [2020-10-27 12:41:47,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-27 12:41:47,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-27 12:41:47,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-27 12:41:47,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-27 12:41:47,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-27 12:41:47,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-27 12:41:47,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-27 12:41:47,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-27 12:41:47,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-27 12:41:47,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-27 12:41:47,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-27 12:41:47,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-27 12:41:47,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-27 12:41:47,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-27 12:41:47,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-27 12:41:47,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-27 12:41:47,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-27 12:41:47,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-27 12:41:47,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2020-10-27 12:41:47,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2020-10-27 12:41:47,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2020-10-27 12:41:47,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2020-10-27 12:41:47,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-27 12:41:47,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-27 12:41:47,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-27 12:41:47,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-27 12:41:47,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-27 12:41:47,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-27 12:41:47,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-27 12:41:47,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2020-10-27 12:41:47,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-27 12:41:47,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-27 12:41:47,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-27 12:41:47,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_usb_mutex_of_dvb_usb_device [2020-10-27 12:41:47,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_usb_mutex_of_dvb_usb_device [2020-10-27 12:41:47,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_usb_mutex_of_dvb_usb_device [2020-10-27 12:41:47,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_usb_mutex_of_dvb_usb_device [2020-10-27 12:41:47,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_usb_mutex_of_dvb_usb_device [2020-10-27 12:41:47,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_usb_mutex_of_dvb_usb_device [2020-10-27 12:41:47,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_usb_mutex_of_dvb_usb_device [2020-10-27 12:41:47,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_usb_mutex_of_dvb_usb_device [2020-10-27 12:41:47,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_usb_mutex_of_dvb_usb_device [2020-10-27 12:41:47,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_usb_mutex_of_dvb_usb_device [2020-10-27 12:41:47,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_usb_mutex_of_dvb_usb_device [2020-10-27 12:41:47,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-27 12:41:47,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2020-10-27 12:41:47,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2020-10-27 12:41:47,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2020-10-27 12:41:47,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2020-10-27 12:41:47,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2020-10-27 12:41:47,801 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_detach [2020-10-27 12:41:47,802 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usbv2_disconnect [2020-10-27 12:41:47,802 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usbv2_probe [2020-10-27 12:41:47,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-27 12:41:47,802 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-27 12:41:47,802 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-27 12:41:47,802 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2020-10-27 12:41:47,802 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-27 12:41:47,802 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-27 12:41:47,803 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-27 12:41:47,803 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_keydown [2020-10-27 12:41:47,803 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2020-10-27 12:41:47,803 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2020-10-27 12:41:47,803 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2020-10-27 12:41:47,803 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-27 12:41:47,803 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2020-10-27 12:41:47,803 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2020-10-27 12:41:47,804 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2020-10-27 12:41:47,804 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2020-10-27 12:41:47,804 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-27 12:41:47,804 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2020-10-27 12:41:47,804 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2020-10-27 12:41:47,804 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-27 12:41:47,804 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_configuration [2020-10-27 12:41:47,804 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2020-10-27 12:41:47,805 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2020-10-27 12:41:47,805 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-27 12:41:47,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-27 12:41:47,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-27 12:41:47,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-27 12:41:47,806 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2020-10-27 12:41:47,806 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 12:41:47,806 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 12:41:47,806 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-27 12:41:47,806 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-27 12:41:47,806 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 12:41:47,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 12:41:47,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-27 12:41:47,807 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-27 12:41:47,807 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2020-10-27 12:41:47,807 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-27 12:41:47,807 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2020-10-27 12:41:47,807 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-27 12:41:47,807 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-27 12:41:47,807 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2020-10-27 12:41:47,807 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-27 12:41:47,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_8 [2020-10-27 12:41:47,808 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-27 12:41:47,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2020-10-27 12:41:47,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2020-10-27 12:41:47,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2020-10-27 12:41:47,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2020-10-27 12:41:47,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2020-10-27 12:41:47,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2020-10-27 12:41:47,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2020-10-27 12:41:47,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_20 [2020-10-27 12:41:47,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2020-10-27 12:41:47,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_24 [2020-10-27 12:41:47,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_26 [2020-10-27 12:41:47,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_28 [2020-10-27 12:41:47,809 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-27 12:41:47,809 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-27 12:41:47,810 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 12:41:47,810 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-27 12:41:47,810 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-27 12:41:47,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-27 12:41:47,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-27 12:41:47,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-27 12:41:47,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-27 12:41:47,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-27 12:41:47,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-27 12:41:47,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-27 12:41:47,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-27 12:41:47,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-27 12:41:47,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-27 12:41:47,811 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2020-10-27 12:41:47,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2020-10-27 12:41:47,811 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-27 12:41:47,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2020-10-27 12:41:47,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2020-10-27 12:41:47,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2020-10-27 12:41:47,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2020-10-27 12:41:47,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2020-10-27 12:41:47,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2020-10-27 12:41:47,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_21 [2020-10-27 12:41:47,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_23 [2020-10-27 12:41:47,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_25 [2020-10-27 12:41:47,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_27 [2020-10-27 12:41:47,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i2c_mutex_of_dvb_usb_device [2020-10-27 12:41:47,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i2c_mutex_of_dvb_usb_device [2020-10-27 12:41:47,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-27 12:41:47,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-27 12:41:47,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-27 12:41:47,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-27 12:41:47,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-27 12:41:47,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-27 12:41:47,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-27 12:41:47,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_usb_mutex_of_dvb_usb_device [2020-10-27 12:41:47,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_usb_mutex_of_dvb_usb_device [2020-10-27 12:41:47,814 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2020-10-27 12:41:47,814 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2020-10-27 12:41:47,814 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-27 12:41:47,814 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-27 12:41:47,815 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-27 12:41:47,815 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-27 12:41:47,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_i2c_algorithm_4 [2020-10-27 12:41:47,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dvb_usb_device_properties_2 [2020-10-27 12:41:47,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2020-10-27 12:41:47,815 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_type [2020-10-27 12:41:47,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 12:41:47,815 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-27 12:41:47,816 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-27 12:41:47,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-27 12:41:47,816 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-27 12:41:47,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_29 [2020-10-27 12:41:47,816 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-27 12:41:47,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_30 [2020-10-27 12:41:47,816 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2020-10-27 12:41:47,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-27 12:41:47,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 12:41:47,817 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2020-10-27 12:41:47,817 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2020-10-27 12:41:47,817 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2020-10-27 12:41:47,817 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2020-10-27 12:41:47,817 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2020-10-27 12:41:47,817 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2020-10-27 12:41:47,817 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2020-10-27 12:41:47,817 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_configuration [2020-10-27 12:41:47,818 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2020-10-27 12:41:47,818 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-10-27 12:41:47,818 INFO L130 BoogieDeclarations]: Found specification of procedure usb_pipe_endpoint [2020-10-27 12:41:47,818 INFO L130 BoogieDeclarations]: Found specification of procedure rc_keydown [2020-10-27 12:41:47,818 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2020-10-27 12:41:47,818 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2020-10-27 12:41:47,818 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2020-10-27 12:41:47,866 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2020-10-27 12:41:47,866 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2020-10-27 12:41:47,866 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2020-10-27 12:41:47,866 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_detach [2020-10-27 12:41:47,867 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_probe [2020-10-27 12:41:47,867 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_disconnect [2020-10-27 12:41:47,867 INFO L130 BoogieDeclarations]: Found specification of procedure stv0299_writereg [2020-10-27 12:41:47,867 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2020-10-27 12:41:47,867 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 12:41:47,867 INFO L130 BoogieDeclarations]: Found specification of procedure sharp_z0194a_set_symbol_rate [2020-10-27 12:41:47,867 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_bulk_write [2020-10-27 12:41:47,867 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_bulk_read [2020-10-27 12:41:47,867 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_usb_talk [2020-10-27 12:41:47,867 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2020-10-27 12:41:47,867 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_stream_restart [2020-10-27 12:41:47,867 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_enable_pid [2020-10-27 12:41:47,868 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_update_stats [2020-10-27 12:41:47,868 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_int_response [2020-10-27 12:41:47,868 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_int_read [2020-10-27 12:41:47,868 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_pid_filter_ctrl [2020-10-27 12:41:47,868 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_pid_filter [2020-10-27 12:41:47,868 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_return_status [2020-10-27 12:41:47,868 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_msg [2020-10-27 12:41:47,868 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_i2c_xfer [2020-10-27 12:41:47,868 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-27 12:41:47,868 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_i2c_func [2020-10-27 12:41:47,868 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_streaming_ctrl [2020-10-27 12:41:47,868 INFO L130 BoogieDeclarations]: Found specification of procedure check_sum [2020-10-27 12:41:47,869 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_download_firmware [2020-10-27 12:41:47,869 INFO L130 BoogieDeclarations]: Found specification of procedure lme_coldreset [2020-10-27 12:41:47,869 INFO L130 BoogieDeclarations]: Found specification of procedure lme_firmware_switch [2020-10-27 12:41:47,869 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_kill_urb [2020-10-27 12:41:47,869 INFO L130 BoogieDeclarations]: Found specification of procedure dm04_lme2510_set_voltage [2020-10-27 12:41:47,869 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-27 12:41:47,869 INFO L130 BoogieDeclarations]: Found specification of procedure dm04_read_status [2020-10-27 12:41:47,869 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-27 12:41:47,869 INFO L130 BoogieDeclarations]: Found specification of procedure dm04_read_signal_strength [2020-10-27 12:41:47,869 INFO L130 BoogieDeclarations]: Found specification of procedure dm04_read_snr [2020-10-27 12:41:47,869 INFO L130 BoogieDeclarations]: Found specification of procedure dm04_read_ber [2020-10-27 12:41:47,869 INFO L130 BoogieDeclarations]: Found specification of procedure dm04_read_ucblocks [2020-10-27 12:41:47,869 INFO L130 BoogieDeclarations]: Found specification of procedure lme_name [2020-10-27 12:41:47,870 INFO L130 BoogieDeclarations]: Found specification of procedure dm04_lme2510_frontend_attach [2020-10-27 12:41:47,870 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2020-10-27 12:41:47,870 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2020-10-27 12:41:47,870 INFO L130 BoogieDeclarations]: Found specification of procedure dm04_lme2510_tuner [2020-10-27 12:41:47,870 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~$Pointer$ [2020-10-27 12:41:47,870 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_powerup [2020-10-27 12:41:47,870 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_get_adapter_count [2020-10-27 12:41:47,870 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_identify_state [2020-10-27 12:41:47,870 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_get_stream_config [2020-10-27 12:41:47,870 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_get_rc_config [2020-10-27 12:41:47,870 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_exit_int [2020-10-27 12:41:47,870 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_exit [2020-10-27 12:41:47,871 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_driver_init [2020-10-27 12:41:47,871 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_driver_exit [2020-10-27 12:41:47,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-27 12:41:47,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-27 12:41:47,871 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 12:41:47,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-27 12:41:47,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-27 12:41:47,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-27 12:41:47,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-27 12:41:47,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-27 12:41:47,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-27 12:41:47,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i2c_mutex_of_dvb_usb_device [2020-10-27 12:41:47,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i2c_mutex_of_dvb_usb_device [2020-10-27 12:41:47,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i2c_mutex_of_dvb_usb_device [2020-10-27 12:41:47,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i2c_mutex_of_dvb_usb_device [2020-10-27 12:41:47,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i2c_mutex_of_dvb_usb_device [2020-10-27 12:41:47,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i2c_mutex_of_dvb_usb_device [2020-10-27 12:41:47,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i2c_mutex_of_dvb_usb_device [2020-10-27 12:41:47,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i2c_mutex_of_dvb_usb_device [2020-10-27 12:41:47,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i2c_mutex_of_dvb_usb_device [2020-10-27 12:41:47,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-27 12:41:47,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-27 12:41:47,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-27 12:41:47,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-27 12:41:47,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-27 12:41:47,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-27 12:41:47,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-27 12:41:47,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-27 12:41:47,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-27 12:41:47,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-27 12:41:47,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-27 12:41:47,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-27 12:41:47,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-27 12:41:47,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-27 12:41:47,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2020-10-27 12:41:47,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2020-10-27 12:41:47,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2020-10-27 12:41:47,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2020-10-27 12:41:47,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-27 12:41:47,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-27 12:41:47,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-27 12:41:47,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-27 12:41:47,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2020-10-27 12:41:47,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-27 12:41:47,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-27 12:41:47,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-27 12:41:47,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_usb_mutex_of_dvb_usb_device [2020-10-27 12:41:47,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_usb_mutex_of_dvb_usb_device [2020-10-27 12:41:47,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_usb_mutex_of_dvb_usb_device [2020-10-27 12:41:47,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_usb_mutex_of_dvb_usb_device [2020-10-27 12:41:47,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_usb_mutex_of_dvb_usb_device [2020-10-27 12:41:47,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_usb_mutex_of_dvb_usb_device [2020-10-27 12:41:47,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_usb_mutex_of_dvb_usb_device [2020-10-27 12:41:47,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_usb_mutex_of_dvb_usb_device [2020-10-27 12:41:47,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_usb_mutex_of_dvb_usb_device [2020-10-27 12:41:47,884 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-27 12:41:47,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 12:41:47,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 12:41:47,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-27 12:41:47,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 12:41:47,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-27 12:41:47,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-27 12:41:47,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-27 12:41:47,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-27 12:41:49,790 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-27 12:42:03,295 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 12:42:03,296 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-27 12:42:03,303 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:42:03 BoogieIcfgContainer [2020-10-27 12:42:03,304 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 12:42:03,307 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 12:42:03,307 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 12:42:03,311 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 12:42:03,311 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 12:41:44" (1/3) ... [2020-10-27 12:42:03,312 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@110cc35f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 12:42:03, skipping insertion in model container [2020-10-27 12:42:03,312 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:41:47" (2/3) ... [2020-10-27 12:42:03,312 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@110cc35f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 12:42:03, skipping insertion in model container [2020-10-27 12:42:03,312 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:42:03" (3/3) ... [2020-10-27 12:42:03,315 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point.cil.out.i [2020-10-27 12:42:03,327 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 12:42:03,334 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-27 12:42:03,351 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-27 12:42:03,396 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 12:42:03,396 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 12:42:03,396 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 12:42:03,397 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 12:42:03,397 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 12:42:03,397 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 12:42:03,397 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 12:42:03,397 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 12:42:03,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states. [2020-10-27 12:42:03,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2020-10-27 12:42:03,476 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 12:42:03,477 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 12:42:03,478 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 12:42:03,483 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 12:42:03,484 INFO L82 PathProgramCache]: Analyzing trace with hash -1373078472, now seen corresponding path program 1 times [2020-10-27 12:42:03,493 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 12:42:03,494 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [598778112] [2020-10-27 12:42:03,494 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 12:42:04,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:42:04,627 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:05,123 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:05,516 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:05,878 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:06,170 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:06,419 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:06,726 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:09,759 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:42:09,762 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 299 [2020-10-27 12:42:09,763 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-27 12:42:09,763 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5441 [2020-10-27 12:42:09,769 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:42:09,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:42:09,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-27 12:42:09,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:42:09,770 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 6 [2020-10-27 12:42:27,686 WARN L193 SmtUtils]: Spent 17.56 s on a formula simplification that was a NOOP. DAG size: 1174 [2020-10-27 12:42:27,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 12:42:27,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:42:27,763 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:29,867 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:42:29,867 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:42:29,867 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:42:29,868 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2135 [2020-10-27 12:42:29,868 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:42:29,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:42:29,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:42:29,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:42:29,868 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:42:30,028 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:42:30,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:42:30,060 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:30,105 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:42:30,105 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:42:30,105 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:42:30,105 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 67 [2020-10-27 12:42:30,106 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:42:30,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:42:30,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:42:30,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:42:30,106 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:42:30,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:42:30,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:42:30,183 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:30,195 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:42:30,195 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:42:30,195 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:42:30,195 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-27 12:42:30,195 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:42:30,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:42:30,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:42:30,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:42:30,196 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:42:30,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:42:30,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:42:30,238 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:30,246 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:42:30,246 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:42:30,246 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:42:30,247 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-27 12:42:30,247 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:42:30,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:42:30,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:42:30,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:42:30,247 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:42:30,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-27 12:42:30,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:42:30,307 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:30,324 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:30,380 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:42:30,381 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:42:30,381 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:42:30,381 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 98 [2020-10-27 12:42:30,381 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:42:30,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:42:30,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:42:30,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:42:30,383 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 12:42:30,407 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:42:30,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:42:30,429 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:30,437 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:42:30,438 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:42:30,438 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:42:30,438 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-27 12:42:30,438 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:42:30,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:42:30,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:42:30,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:42:30,439 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:42:30,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:42:30,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:42:30,482 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:30,494 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:42:30,495 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:42:30,495 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:42:30,495 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-27 12:42:30,495 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:42:30,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:42:30,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:42:30,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:42:30,496 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:42:30,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-27 12:42:30,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:42:30,538 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:30,550 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:30,610 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:42:30,611 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:42:30,611 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:42:30,611 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 89 [2020-10-27 12:42:30,611 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:42:30,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:42:30,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:42:30,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:42:30,612 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:42:30,636 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:42:30,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:42:30,652 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:30,661 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:42:30,661 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:42:30,661 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:42:30,661 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-27 12:42:30,661 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:42:30,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:42:30,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:42:30,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:42:30,662 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:42:30,681 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:42:30,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:42:30,698 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:30,706 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:42:30,706 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:42:30,707 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:42:30,707 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-27 12:42:30,707 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:42:30,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:42:30,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:42:30,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:42:30,708 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:42:30,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-27 12:42:30,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:42:30,746 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:30,761 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:30,821 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:42:30,821 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:42:30,821 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:42:30,821 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 90 [2020-10-27 12:42:30,822 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:42:30,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:42:30,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:42:30,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:42:30,822 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:42:30,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:42:30,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:42:30,890 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:30,901 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:42:30,901 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:42:30,901 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:42:30,901 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-27 12:42:30,901 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:42:30,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:42:30,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:42:30,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:42:30,902 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:42:30,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:42:30,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:42:30,938 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:30,946 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:42:30,946 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:42:30,946 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:42:30,947 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-27 12:42:30,947 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:42:30,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:42:30,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:42:30,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:42:30,947 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:42:30,963 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-27 12:42:30,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:42:31,001 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:31,011 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:31,074 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:42:31,075 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:42:31,075 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:42:31,075 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 91 [2020-10-27 12:42:31,075 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:42:31,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:42:31,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:42:31,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:42:31,076 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:42:31,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:42:31,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:42:31,128 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:31,142 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:42:31,142 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:42:31,143 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:42:31,143 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-27 12:42:31,143 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:42:31,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:42:31,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:42:31,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:42:31,144 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 12:42:31,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:42:31,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:42:31,189 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:31,203 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:42:31,204 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:42:31,204 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:42:31,204 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-27 12:42:31,204 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:42:31,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:42:31,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:42:31,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:42:31,205 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 12:42:31,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-27 12:42:31,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:42:31,257 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:31,271 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:31,346 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:42:31,347 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:42:31,347 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:42:31,347 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 112 [2020-10-27 12:42:31,348 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:42:31,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:42:31,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:42:31,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:42:31,349 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 12:42:31,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:42:31,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:42:31,476 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:31,487 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:42:31,487 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:42:31,487 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:42:31,488 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-27 12:42:31,488 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:42:31,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:42:31,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:42:31,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:42:31,489 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:42:31,507 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:42:31,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:42:31,524 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:31,532 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:42:31,532 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:42:31,533 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:42:31,533 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-27 12:42:31,533 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:42:31,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:42:31,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:42:31,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:42:31,534 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:42:31,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-27 12:42:31,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:42:31,569 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:31,578 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:31,622 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:42:31,623 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:42:31,623 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:42:31,623 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 67 [2020-10-27 12:42:31,623 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:42:31,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:42:31,624 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:42:31,624 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:42:31,624 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:42:31,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:42:31,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:42:31,659 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:31,667 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:42:31,667 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:42:31,667 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:42:31,668 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-27 12:42:31,668 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:42:31,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:42:31,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:42:31,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:42:31,668 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:42:31,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:42:31,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:42:31,701 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:31,709 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:42:31,709 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:42:31,709 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:42:31,710 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-27 12:42:31,710 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:42:31,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:42:31,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:42:31,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:42:31,711 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:42:31,726 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-27 12:42:31,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:42:31,747 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:31,758 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:31,808 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:42:31,808 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:42:31,809 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:42:31,809 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 76 [2020-10-27 12:42:31,809 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:42:31,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:42:31,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:42:31,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:42:31,810 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:42:31,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:42:31,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:42:31,846 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:31,855 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:42:31,857 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:42:31,857 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:42:31,857 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-27 12:42:31,858 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:42:31,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:42:31,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:42:31,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:42:31,859 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:42:31,877 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:42:31,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:42:31,893 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:31,911 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:42:31,912 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:42:31,912 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:42:31,912 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-27 12:42:31,912 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:42:31,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:42:31,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:42:31,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:42:31,913 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:42:31,929 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-27 12:42:31,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:42:31,946 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:31,962 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:42:31,962 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 12:42:31,962 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:42:31,962 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-27 12:42:31,962 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:42:31,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:42:31,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-27 12:42:31,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:42:31,963 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:42:32,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-27 12:42:32,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:42:32,040 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:32,057 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:32,214 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:42:32,214 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:42:32,214 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:42:32,215 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 191 [2020-10-27 12:42:32,215 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:42:32,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:42:32,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:42:32,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:42:32,215 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:42:32,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:42:32,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:42:32,429 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:32,533 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:42:32,533 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:42:32,534 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:42:32,534 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 155 [2020-10-27 12:42:32,534 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:42:32,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:42:32,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:42:32,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:42:32,535 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:42:32,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-10-27 12:42:32,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:42:32,674 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:32,689 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:32,833 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:42:32,833 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:42:32,834 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:42:32,834 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 174 [2020-10-27 12:42:32,834 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:42:32,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:42:32,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:42:32,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:42:32,835 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:42:32,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:42:32,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:42:32,914 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:33,002 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:42:33,003 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:42:33,003 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:42:33,003 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 109 [2020-10-27 12:42:33,003 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:42:33,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:42:33,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:42:33,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:42:33,004 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:42:33,034 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-10-27 12:42:33,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:42:33,057 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:33,071 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:33,200 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:42:33,201 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:42:33,201 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:42:33,201 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 160 [2020-10-27 12:42:33,201 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:42:33,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:42:33,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:42:33,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:42:33,202 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:42:33,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:42:33,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:42:33,460 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:33,524 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:42:33,524 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:42:33,525 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:42:33,525 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 84 [2020-10-27 12:42:33,525 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:42:33,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:42:33,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:42:33,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:42:33,526 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:42:33,560 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2020-10-27 12:42:33,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:42:33,582 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:33,598 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:33,728 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:42:33,728 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:42:33,728 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:42:33,729 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 163 [2020-10-27 12:42:33,729 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:42:33,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:42:33,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:42:33,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:42:33,729 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:42:33,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:42:33,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:42:33,796 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:33,859 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:42:33,860 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:42:33,860 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:42:33,860 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 85 [2020-10-27 12:42:33,860 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:42:33,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:42:33,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:42:33,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:42:33,861 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:42:33,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2020-10-27 12:42:33,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:42:33,914 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:33,927 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:34,088 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:42:34,088 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:42:34,088 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:42:34,089 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 189 [2020-10-27 12:42:34,089 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:42:34,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:42:34,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:42:34,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:42:34,089 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:42:34,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:42:34,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:42:34,199 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:42:34,251 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:42:34,251 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:42:34,251 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:42:34,251 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 70 [2020-10-27 12:42:34,252 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:42:34,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:42:34,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:42:34,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:42:34,252 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:42:34,487 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 15 proven. 9 refuted. 0 times theorem prover too weak. 458 trivial. 0 not checked. [2020-10-27 12:42:34,487 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [598778112] [2020-10-27 12:42:34,489 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-27 12:42:34,490 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2020-10-27 12:42:34,490 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [237181423] [2020-10-27 12:42:34,495 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-10-27 12:42:34,495 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 12:42:34,508 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-10-27 12:42:34,509 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2020-10-27 12:42:34,511 INFO L87 Difference]: Start difference. First operand 1458 states. Second operand 12 states. [2020-10-27 12:42:52,314 WARN L193 SmtUtils]: Spent 17.70 s on a formula simplification that was a NOOP. DAG size: 1183 [2020-10-27 12:43:31,819 WARN L193 SmtUtils]: Spent 35.95 s on a formula simplification. DAG size of input: 1203 DAG size of output: 1186 [2020-10-27 12:43:49,797 WARN L193 SmtUtils]: Spent 17.81 s on a formula simplification that was a NOOP. DAG size: 1186 [2020-10-27 12:44:07,803 WARN L193 SmtUtils]: Spent 17.86 s on a formula simplification that was a NOOP. DAG size: 1188 [2020-10-27 12:44:44,126 WARN L193 SmtUtils]: Spent 35.99 s on a formula simplification. DAG size of input: 1207 DAG size of output: 1191 [2020-10-27 12:45:19,798 WARN L193 SmtUtils]: Spent 35.39 s on a formula simplification. DAG size of input: 1194 DAG size of output: 1177