/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.4 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-14 11:53:52,149 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-14 11:53:52,151 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-14 11:53:52,174 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-14 11:53:52,175 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-14 11:53:52,176 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-14 11:53:52,177 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-14 11:53:52,179 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-14 11:53:52,180 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-14 11:53:52,181 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-14 11:53:52,182 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-14 11:53:52,182 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-14 11:53:52,183 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-14 11:53:52,184 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-14 11:53:52,185 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-14 11:53:52,186 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-14 11:53:52,186 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-14 11:53:52,187 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-14 11:53:52,188 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-14 11:53:52,190 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-14 11:53:52,192 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-14 11:53:52,193 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-14 11:53:52,194 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-14 11:53:52,194 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-14 11:53:52,196 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-14 11:53:52,197 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-14 11:53:52,197 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-14 11:53:52,198 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-14 11:53:52,198 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-14 11:53:52,199 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-14 11:53:52,199 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-14 11:53:52,200 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-14 11:53:52,200 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-14 11:53:52,201 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-14 11:53:52,202 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-14 11:53:52,202 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-14 11:53:52,203 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-14 11:53:52,203 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-14 11:53:52,203 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-14 11:53:52,204 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-14 11:53:52,205 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-14 11:53:52,205 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-14 11:53:52,236 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-14 11:53:52,236 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-14 11:53:52,237 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-14 11:53:52,238 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-14 11:53:52,238 INFO L138 SettingsManager]: * Use SBE=true [2020-10-14 11:53:52,238 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-14 11:53:52,238 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-14 11:53:52,238 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-14 11:53:52,239 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-14 11:53:52,239 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-14 11:53:52,239 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-14 11:53:52,239 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-14 11:53:52,239 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-14 11:53:52,239 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-14 11:53:52,240 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-14 11:53:52,240 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-14 11:53:52,240 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-14 11:53:52,240 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-14 11:53:52,240 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 11:53:52,241 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-14 11:53:52,241 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-14 11:53:52,241 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-14 11:53:52,241 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-14 11:53:52,241 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-14 11:53:52,242 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-14 11:53:52,242 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-14 11:53:52,242 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-14 11:53:52,242 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; [2020-10-14 11:53:52,535 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-14 11:53:52,547 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-14 11:53:52,550 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-14 11:53:52,552 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-14 11:53:52,552 INFO L275 PluginConnector]: CDTParser initialized [2020-10-14 11:53:52,553 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i [2020-10-14 11:53:52,610 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3d8dc0787/c569f9c57372441ebf89adc5cf2ccf5e/FLAG5910a742d [2020-10-14 11:53:53,365 INFO L306 CDTParser]: Found 1 translation units. [2020-10-14 11:53:53,365 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i [2020-10-14 11:53:53,415 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3d8dc0787/c569f9c57372441ebf89adc5cf2ccf5e/FLAG5910a742d [2020-10-14 11:53:53,849 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3d8dc0787/c569f9c57372441ebf89adc5cf2ccf5e [2020-10-14 11:53:53,858 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-14 11:53:53,859 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-14 11:53:53,860 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-14 11:53:53,860 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-14 11:53:53,864 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-14 11:53:53,865 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:53:53" (1/1) ... [2020-10-14 11:53:53,867 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10101750 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:53:53, skipping insertion in model container [2020-10-14 11:53:53,868 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:53:53" (1/1) ... [2020-10-14 11:53:53,875 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-14 11:53:54,064 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-14 11:53:56,625 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 11:53:56,657 INFO L203 MainTranslator]: Completed pre-run [2020-10-14 11:53:57,135 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 11:53:58,004 INFO L208 MainTranslator]: Completed translation [2020-10-14 11:53:58,005 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:53:58 WrapperNode [2020-10-14 11:53:58,005 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-14 11:53:58,006 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-14 11:53:58,007 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-14 11:53:58,007 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-14 11:53:58,021 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:53:58" (1/1) ... [2020-10-14 11:53:58,022 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:53:58" (1/1) ... [2020-10-14 11:53:58,122 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:53:58" (1/1) ... [2020-10-14 11:53:58,123 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:53:58" (1/1) ... [2020-10-14 11:53:58,242 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:53:58" (1/1) ... [2020-10-14 11:53:58,266 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:53:58" (1/1) ... [2020-10-14 11:53:58,308 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:53:58" (1/1) ... [2020-10-14 11:53:58,331 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-14 11:53:58,332 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-14 11:53:58,332 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-14 11:53:58,332 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-14 11:53:58,333 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:53:58" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 11:53:58,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-14 11:53:58,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-14 11:53:58,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-14 11:53:58,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-14 11:53:58,459 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2020-10-14 11:53:58,459 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2020-10-14 11:53:58,459 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2020-10-14 11:53:58,460 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2020-10-14 11:53:58,460 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_operands [2020-10-14 11:53:58,460 INFO L138 BoogieDeclarations]: Found implementation of procedure pad_operands [2020-10-14 11:53:58,460 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_fcp_ctype [2020-10-14 11:53:58,460 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_fcp_opcode [2020-10-14 11:53:58,461 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_fcp [2020-10-14 11:53:58,461 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_pmt [2020-10-14 11:53:58,461 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_write [2020-10-14 11:53:58,461 INFO L138 BoogieDeclarations]: Found implementation of procedure is_register_rc [2020-10-14 11:53:58,461 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_recv [2020-10-14 11:53:58,462 INFO L138 BoogieDeclarations]: Found implementation of procedure add_pid_filter [2020-10-14 11:53:58,462 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_tuner_tuneqpsk [2020-10-14 11:53:58,462 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_tuner_dsd_dvb_c [2020-10-14 11:53:58,462 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_tuner_dsd_dvb_t [2020-10-14 11:53:58,462 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_tuner_dsd [2020-10-14 11:53:58,463 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_tuner_set_pids [2020-10-14 11:53:58,463 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_tuner_get_ts [2020-10-14 11:53:58,463 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_identify_subunit [2020-10-14 11:53:58,463 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_tuner_status [2020-10-14 11:53:58,463 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_lnb_control [2020-10-14 11:53:58,463 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_register_remote_control [2020-10-14 11:53:58,464 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_remote_ctrl_work [2020-10-14 11:53:58,464 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ca_object_pos [2020-10-14 11:53:58,464 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ca_object_length [2020-10-14 11:53:58,464 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_ca_app_info [2020-10-14 11:53:58,464 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_ca_info [2020-10-14 11:53:58,464 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_ca_reset [2020-10-14 11:53:58,465 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_ca_pmt [2020-10-14 11:53:58,465 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_ca_get_time_date [2020-10-14 11:53:58,466 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_ca_enter_menu [2020-10-14 11:53:58,466 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_ca_get_mmi [2020-10-14 11:53:58,466 INFO L138 BoogieDeclarations]: Found implementation of procedure cmp_read [2020-10-14 11:53:58,466 INFO L138 BoogieDeclarations]: Found implementation of procedure cmp_lock [2020-10-14 11:53:58,466 INFO L138 BoogieDeclarations]: Found implementation of procedure get_opcr [2020-10-14 11:53:58,468 INFO L138 BoogieDeclarations]: Found implementation of procedure set_opcr [2020-10-14 11:53:58,469 INFO L138 BoogieDeclarations]: Found implementation of procedure cmp_establish_pp_connection [2020-10-14 11:53:58,469 INFO L138 BoogieDeclarations]: Found implementation of procedure cmp_break_pp_connection [2020-10-14 11:53:58,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2020-10-14 11:53:58,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2020-10-14 11:53:58,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2020-10-14 11:53:58,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2020-10-14 11:53:58,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2020-10-14 11:53:58,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2020-10-14 11:53:58,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2020-10-14 11:53:58,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2020-10-14 11:53:58,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2020-10-14 11:53:58,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2020-10-14 11:53:58,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2020-10-14 11:53:58,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2020-10-14 11:53:58,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2020-10-14 11:53:58,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2020-10-14 11:53:58,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2020-10-14 11:53:58,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2020-10-14 11:53:58,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2020-10-14 11:53:58,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2020-10-14 11:53:58,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2020-10-14 11:53:58,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2020-10-14 11:53:58,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2020-10-14 11:53:58,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2020-10-14 11:53:58,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2020-10-14 11:53:58,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2020-10-14 11:53:58,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2020-10-14 11:53:58,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2020-10-14 11:53:58,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2020-10-14 11:53:58,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_28 [2020-10-14 11:53:58,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2020-10-14 11:53:58,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_30 [2020-10-14 11:53:58,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_31 [2020-10-14 11:53:58,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_32 [2020-10-14 11:53:58,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_33 [2020-10-14 11:53:58,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_34 [2020-10-14 11:53:58,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_35 [2020-10-14 11:53:58,476 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_ready [2020-10-14 11:53:58,476 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_get_ca_flags [2020-10-14 11:53:58,477 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_get_caps [2020-10-14 11:53:58,477 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_get_slot_info [2020-10-14 11:53:58,477 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_app_info [2020-10-14 11:53:58,477 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_info [2020-10-14 11:53:58,477 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_get_mmi [2020-10-14 11:53:58,477 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_get_msg [2020-10-14 11:53:58,478 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_pmt [2020-10-14 11:53:58,478 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_send_msg [2020-10-14 11:53:58,478 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_ioctl [2020-10-14 11:53:58,478 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_io_poll [2020-10-14 11:53:58,478 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_register [2020-10-14 11:53:58,478 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_release [2020-10-14 11:53:58,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_4 [2020-10-14 11:53:58,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2020-10-14 11:53:58,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_71 [2020-10-14 11:53:58,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_72 [2020-10-14 11:53:58,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_73 [2020-10-14 11:53:58,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_74 [2020-10-14 11:53:58,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_75 [2020-10-14 11:53:58,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_76 [2020-10-14 11:53:58,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_77 [2020-10-14 11:53:58,480 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2020-10-14 11:53:58,480 INFO L138 BoogieDeclarations]: Found implementation of procedure __test_and_set_bit [2020-10-14 11:53:58,480 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_channel [2020-10-14 11:53:58,480 INFO L138 BoogieDeclarations]: Found implementation of procedure collect_channels [2020-10-14 11:53:58,480 INFO L138 BoogieDeclarations]: Found implementation of procedure dealloc_channel [2020-10-14 11:53:58,481 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_start_feed [2020-10-14 11:53:58,481 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_stop_feed [2020-10-14 11:53:58,481 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_dvb_register [2020-10-14 11:53:58,481 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_dvb_unregister [2020-10-14 11:53:58,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_85 [2020-10-14 11:53:58,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_86 [2020-10-14 11:53:58,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_87 [2020-10-14 11:53:58,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_88 [2020-10-14 11:53:58,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_89 [2020-10-14 11:53:58,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_90 [2020-10-14 11:53:58,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_91 [2020-10-14 11:53:58,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_92 [2020-10-14 11:53:58,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_93 [2020-10-14 11:53:58,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_94 [2020-10-14 11:53:58,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_95 [2020-10-14 11:53:58,484 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_dvb_init [2020-10-14 11:53:58,484 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_sleep [2020-10-14 11:53:58,484 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_diseqc_send_master_cmd [2020-10-14 11:53:58,485 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_diseqc_send_burst [2020-10-14 11:53:58,485 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_set_tone [2020-10-14 11:53:58,485 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_set_voltage [2020-10-14 11:53:58,485 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_read_status [2020-10-14 11:53:58,485 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_read_ber [2020-10-14 11:53:58,485 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_read_signal_strength [2020-10-14 11:53:58,486 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_read_snr [2020-10-14 11:53:58,486 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_read_uncorrected_blocks [2020-10-14 11:53:58,486 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_set_frontend [2020-10-14 11:53:58,486 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_frontend_init [2020-10-14 11:53:58,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_107 [2020-10-14 11:53:58,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_108 [2020-10-14 11:53:58,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_109 [2020-10-14 11:53:58,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_110 [2020-10-14 11:53:58,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_111 [2020-10-14 11:53:58,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_112 [2020-10-14 11:53:58,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_113 [2020-10-14 11:53:58,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32p [2020-10-14 11:53:58,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __be32_to_cpup [2020-10-14 11:53:58,488 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-14 11:53:58,488 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-14 11:53:58,488 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-14 11:53:58,488 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-14 11:53:58,488 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-14 11:53:58,488 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-14 11:53:58,488 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-14 11:53:58,489 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-14 11:53:58,489 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2020-10-14 11:53:58,489 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_device [2020-10-14 11:53:58,489 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_unit [2020-10-14 11:53:58,489 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-14 11:53:58,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-14 11:53:58,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-14 11:53:58,490 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-14 11:53:58,490 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-14 11:53:58,490 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-14 11:53:58,490 INFO L138 BoogieDeclarations]: Found implementation of procedure device_of [2020-10-14 11:53:58,490 INFO L138 BoogieDeclarations]: Found implementation of procedure node_req [2020-10-14 11:53:58,490 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_lock [2020-10-14 11:53:58,491 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_read [2020-10-14 11:53:58,491 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_write [2020-10-14 11:53:58,491 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_iso [2020-10-14 11:53:58,491 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_iso [2020-10-14 11:53:58,491 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_start_iso [2020-10-14 11:53:58,491 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_stop_iso [2020-10-14 11:53:58,492 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_fcp [2020-10-14 11:53:58,492 INFO L138 BoogieDeclarations]: Found implementation of procedure node_probe [2020-10-14 11:53:58,492 INFO L138 BoogieDeclarations]: Found implementation of procedure node_remove [2020-10-14 11:53:58,492 INFO L138 BoogieDeclarations]: Found implementation of procedure node_update [2020-10-14 11:53:58,492 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_init [2020-10-14 11:53:58,492 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_exit [2020-10-14 11:53:58,492 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-14 11:53:58,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_121 [2020-10-14 11:53:58,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_122 [2020-10-14 11:53:58,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_123 [2020-10-14 11:53:58,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_124 [2020-10-14 11:53:58,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_125 [2020-10-14 11:53:58,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_126 [2020-10-14 11:53:58,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_127 [2020-10-14 11:53:58,494 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-14 11:53:58,494 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2020-10-14 11:53:58,494 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2020-10-14 11:53:58,494 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2020-10-14 11:53:58,494 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_register_rc [2020-10-14 11:53:58,494 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_unregister_rc [2020-10-14 11:53:58,494 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_handle_rc [2020-10-14 11:53:58,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_135 [2020-10-14 11:53:58,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_136 [2020-10-14 11:53:58,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_137 [2020-10-14 11:53:58,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_138 [2020-10-14 11:53:58,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_139 [2020-10-14 11:53:58,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_140 [2020-10-14 11:53:58,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_141 [2020-10-14 11:53:58,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-14 11:53:58,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-14 11:53:58,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-14 11:53:58,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_avc_mutex_of_firedtv [2020-10-14 11:53:58,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_avc_mutex_of_firedtv [2020-10-14 11:53:58,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_avc_mutex_of_firedtv [2020-10-14 11:53:58,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_avc_mutex_of_firedtv [2020-10-14 11:53:58,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_avc_mutex_of_firedtv [2020-10-14 11:53:58,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_avc_mutex_of_firedtv [2020-10-14 11:53:58,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_avc_mutex_of_firedtv [2020-10-14 11:53:58,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2020-10-14 11:53:58,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2020-10-14 11:53:58,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-14 11:53:58,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2020-10-14 11:53:58,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-14 11:53:58,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2020-10-14 11:53:58,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2020-10-14 11:53:58,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_demux_mutex_of_firedtv [2020-10-14 11:53:58,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_demux_mutex_of_firedtv [2020-10-14 11:53:58,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_demux_mutex_of_firedtv [2020-10-14 11:53:58,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_demux_mutex_of_firedtv [2020-10-14 11:53:58,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_demux_mutex_of_firedtv [2020-10-14 11:53:58,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_demux_mutex_of_firedtv [2020-10-14 11:53:58,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_demux_mutex_of_firedtv [2020-10-14 11:53:58,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-14 11:53:58,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-14 11:53:58,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-14 11:53:58,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-14 11:53:58,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-14 11:53:58,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-14 11:53:58,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-14 11:53:58,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-14 11:53:58,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-14 11:53:58,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-14 11:53:58,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-14 11:53:58,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-14 11:53:58,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-14 11:53:58,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-14 11:53:58,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-14 11:53:58,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-14 11:53:58,501 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-14 11:53:58,501 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-14 11:53:58,501 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-14 11:53:58,502 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-14 11:53:58,502 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-14 11:53:58,502 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-14 11:53:58,502 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-14 11:53:58,502 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-14 11:53:58,502 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-14 11:53:58,502 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-14 11:53:58,502 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2020-10-14 11:53:58,503 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_be [2020-10-14 11:53:58,503 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-14 11:53:58,503 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-14 11:53:58,503 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-14 11:53:58,503 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_register [2020-10-14 11:53:58,503 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2020-10-14 11:53:58,503 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_init [2020-10-14 11:53:58,504 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2020-10-14 11:53:58,504 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter_packets [2020-10-14 11:53:58,504 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_init [2020-10-14 11:53:58,504 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2020-10-14 11:53:58,504 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_generic_ioctl [2020-10-14 11:53:58,504 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_generic_open [2020-10-14 11:53:58,504 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_generic_release [2020-10-14 11:53:58,505 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_init [2020-10-14 11:53:58,505 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_release [2020-10-14 11:53:58,505 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_adapter [2020-10-14 11:53:58,505 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_device [2020-10-14 11:53:58,505 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_frontend [2020-10-14 11:53:58,505 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2020-10-14 11:53:58,505 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_device [2020-10-14 11:53:58,506 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2020-10-14 11:53:58,506 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2020-10-14 11:53:58,506 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_core_add_address_handler [2020-10-14 11:53:58,506 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_core_remove_address_handler [2020-10-14 11:53:58,506 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_csr_string [2020-10-14 11:53:58,506 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_iso_buffer_destroy [2020-10-14 11:53:58,506 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_iso_buffer_init [2020-10-14 11:53:58,506 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_iso_context_create [2020-10-14 11:53:58,507 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_iso_context_destroy [2020-10-14 11:53:58,507 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_iso_context_queue [2020-10-14 11:53:58,507 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_iso_context_queue_flush [2020-10-14 11:53:58,507 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_iso_context_start [2020-10-14 11:53:58,507 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_iso_context_stop [2020-10-14 11:53:58,507 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_run_transaction [2020-10-14 11:53:58,507 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2020-10-14 11:53:58,508 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2020-10-14 11:53:58,508 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2020-10-14 11:53:58,508 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2020-10-14 11:53:58,508 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2020-10-14 11:53:58,508 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-14 11:53:58,508 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-14 11:53:58,508 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2020-10-14 11:53:58,509 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-14 11:53:58,509 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-14 11:53:58,509 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2020-10-14 11:53:58,509 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-14 11:53:58,509 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-14 11:53:58,509 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2020-10-14 11:53:58,509 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2020-10-14 11:53:58,509 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2020-10-14 11:53:58,510 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-14 11:53:58,510 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2020-10-14 11:53:58,510 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2020-10-14 11:53:58,510 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-14 11:53:58,510 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-14 11:53:58,511 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-14 11:53:58,511 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-10-14 11:53:58,511 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-14 11:53:58,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-14 11:53:58,511 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2020-10-14 11:53:58,511 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2020-10-14 11:53:58,511 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2020-10-14 11:53:58,512 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-14 11:53:58,512 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2020-10-14 11:53:58,512 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-14 11:53:58,512 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2020-10-14 11:53:58,512 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-14 11:53:58,512 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-14 11:53:58,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2020-10-14 11:53:58,512 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-14 11:53:58,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2020-10-14 11:53:58,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2020-10-14 11:53:58,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2020-10-14 11:53:58,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2020-10-14 11:53:58,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2020-10-14 11:53:58,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2020-10-14 11:53:58,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2020-10-14 11:53:58,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2020-10-14 11:53:58,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2020-10-14 11:53:58,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2020-10-14 11:53:58,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2020-10-14 11:53:58,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2020-10-14 11:53:58,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2020-10-14 11:53:58,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2020-10-14 11:53:58,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_31 [2020-10-14 11:53:58,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_33 [2020-10-14 11:53:58,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_35 [2020-10-14 11:53:58,515 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-14 11:53:58,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2020-10-14 11:53:58,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2020-10-14 11:53:58,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2020-10-14 11:53:58,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2020-10-14 11:53:58,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2020-10-14 11:53:58,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2020-10-14 11:53:58,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2020-10-14 11:53:58,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2020-10-14 11:53:58,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2020-10-14 11:53:58,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2020-10-14 11:53:58,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2020-10-14 11:53:58,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2020-10-14 11:53:58,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2020-10-14 11:53:58,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_28 [2020-10-14 11:53:58,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_30 [2020-10-14 11:53:58,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_32 [2020-10-14 11:53:58,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_34 [2020-10-14 11:53:58,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_avc_mutex_of_firedtv [2020-10-14 11:53:58,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_avc_mutex_of_firedtv [2020-10-14 11:53:58,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-14 11:53:58,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2020-10-14 11:53:58,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-14 11:53:58,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-14 11:53:58,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-14 11:53:58,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-14 11:53:58,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-14 11:53:58,518 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_be [2020-10-14 11:53:58,518 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-14 11:53:58,519 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-14 11:53:58,519 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2020-10-14 11:53:58,519 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2020-10-14 11:53:58,519 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2020-10-14 11:53:58,519 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2020-10-14 11:53:58,519 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2020-10-14 11:53:58,519 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-14 11:53:58,519 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-14 11:53:58,519 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2020-10-14 11:53:58,520 INFO L130 BoogieDeclarations]: Found specification of procedure avc_recv [2020-10-14 11:53:58,520 INFO L130 BoogieDeclarations]: Found specification of procedure avc_tuner_status [2020-10-14 11:53:58,520 INFO L130 BoogieDeclarations]: Found specification of procedure avc_tuner_dsd [2020-10-14 11:53:58,520 INFO L130 BoogieDeclarations]: Found specification of procedure avc_tuner_set_pids [2020-10-14 11:53:58,520 INFO L130 BoogieDeclarations]: Found specification of procedure avc_tuner_get_ts [2020-10-14 11:53:58,520 INFO L130 BoogieDeclarations]: Found specification of procedure avc_identify_subunit [2020-10-14 11:53:58,520 INFO L130 BoogieDeclarations]: Found specification of procedure avc_lnb_control [2020-10-14 11:53:58,520 INFO L130 BoogieDeclarations]: Found specification of procedure avc_remote_ctrl_work [2020-10-14 11:53:58,521 INFO L130 BoogieDeclarations]: Found specification of procedure avc_register_remote_control [2020-10-14 11:53:58,521 INFO L130 BoogieDeclarations]: Found specification of procedure avc_ca_app_info [2020-10-14 11:53:58,521 INFO L130 BoogieDeclarations]: Found specification of procedure avc_ca_info [2020-10-14 11:53:58,521 INFO L130 BoogieDeclarations]: Found specification of procedure avc_ca_reset [2020-10-14 11:53:58,521 INFO L130 BoogieDeclarations]: Found specification of procedure avc_ca_pmt [2020-10-14 11:53:58,521 INFO L130 BoogieDeclarations]: Found specification of procedure avc_ca_get_time_date [2020-10-14 11:53:58,521 INFO L130 BoogieDeclarations]: Found specification of procedure avc_ca_enter_menu [2020-10-14 11:53:58,522 INFO L130 BoogieDeclarations]: Found specification of procedure avc_ca_get_mmi [2020-10-14 11:53:58,522 INFO L130 BoogieDeclarations]: Found specification of procedure cmp_establish_pp_connection [2020-10-14 11:53:58,522 INFO L130 BoogieDeclarations]: Found specification of procedure cmp_break_pp_connection [2020-10-14 11:53:58,522 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_lock [2020-10-14 11:53:58,522 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_read [2020-10-14 11:53:58,522 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_write [2020-10-14 11:53:58,522 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_handle_rc [2020-10-14 11:53:58,523 INFO L130 BoogieDeclarations]: Found specification of procedure clear_operands [2020-10-14 11:53:58,523 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-14 11:53:58,523 INFO L130 BoogieDeclarations]: Found specification of procedure pad_operands [2020-10-14 11:53:58,523 INFO L130 BoogieDeclarations]: Found specification of procedure debug_fcp_ctype [2020-10-14 11:53:58,523 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-14 11:53:58,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-14 11:53:58,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-14 11:53:58,524 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-14 11:53:58,524 INFO L130 BoogieDeclarations]: Found specification of procedure debug_fcp_opcode [2020-10-14 11:53:58,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-14 11:53:58,524 INFO L130 BoogieDeclarations]: Found specification of procedure debug_fcp [2020-10-14 11:53:58,524 INFO L130 BoogieDeclarations]: Found specification of procedure debug_pmt [2020-10-14 11:53:58,524 INFO L130 BoogieDeclarations]: Found specification of procedure avc_write [2020-10-14 11:53:58,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-14 11:53:58,525 INFO L130 BoogieDeclarations]: Found specification of procedure is_register_rc [2020-10-14 11:53:58,525 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-14 11:53:58,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-14 11:53:58,525 INFO L130 BoogieDeclarations]: Found specification of procedure add_pid_filter [2020-10-14 11:53:58,525 INFO L130 BoogieDeclarations]: Found specification of procedure avc_tuner_tuneqpsk [2020-10-14 11:53:58,525 INFO L130 BoogieDeclarations]: Found specification of procedure avc_tuner_dsd_dvb_c [2020-10-14 11:53:58,525 INFO L130 BoogieDeclarations]: Found specification of procedure avc_tuner_dsd_dvb_t [2020-10-14 11:53:58,525 INFO L130 BoogieDeclarations]: Found specification of procedure get_ca_object_pos [2020-10-14 11:53:58,526 INFO L130 BoogieDeclarations]: Found specification of procedure get_ca_object_length [2020-10-14 11:53:58,526 INFO L130 BoogieDeclarations]: Found specification of procedure cmp_read [2020-10-14 11:53:58,526 INFO L130 BoogieDeclarations]: Found specification of procedure cmp_lock [2020-10-14 11:53:58,526 INFO L130 BoogieDeclarations]: Found specification of procedure get_opcr [2020-10-14 11:53:58,526 INFO L130 BoogieDeclarations]: Found specification of procedure set_opcr [2020-10-14 11:53:58,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_74 [2020-10-14 11:53:58,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_72 [2020-10-14 11:53:58,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_75 [2020-10-14 11:53:58,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_77 [2020-10-14 11:53:58,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_71 [2020-10-14 11:53:58,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_73 [2020-10-14 11:53:58,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_76 [2020-10-14 11:53:58,527 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-14 11:53:58,527 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2020-10-14 11:53:58,527 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_device [2020-10-14 11:53:58,528 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_device [2020-10-14 11:53:58,528 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_generic_open [2020-10-14 11:53:58,528 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_generic_release [2020-10-14 11:53:58,528 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_generic_ioctl [2020-10-14 11:53:58,528 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_register [2020-10-14 11:53:58,528 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_release [2020-10-14 11:53:58,528 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_ready [2020-10-14 11:53:58,528 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_get_ca_flags [2020-10-14 11:53:58,528 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_get_caps [2020-10-14 11:53:58,529 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_get_slot_info [2020-10-14 11:53:58,529 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_app_info [2020-10-14 11:53:58,529 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_info [2020-10-14 11:53:58,529 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_get_mmi [2020-10-14 11:53:58,529 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_get_msg [2020-10-14 11:53:58,529 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_pmt [2020-10-14 11:53:58,529 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_send_msg [2020-10-14 11:53:58,529 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_ioctl [2020-10-14 11:53:58,530 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_io_poll [2020-10-14 11:53:58,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_4 [2020-10-14 11:53:58,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2020-10-14 11:53:58,530 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2020-10-14 11:53:58,530 INFO L130 BoogieDeclarations]: Found specification of procedure __test_and_set_bit [2020-10-14 11:53:58,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_88 [2020-10-14 11:53:58,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_86 [2020-10-14 11:53:58,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_89 [2020-10-14 11:53:58,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_91 [2020-10-14 11:53:58,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_93 [2020-10-14 11:53:58,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_95 [2020-10-14 11:53:58,531 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2020-10-14 11:53:58,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_92 [2020-10-14 11:53:58,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_94 [2020-10-14 11:53:58,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_85 [2020-10-14 11:53:58,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_87 [2020-10-14 11:53:58,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_90 [2020-10-14 11:53:58,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_demux_mutex_of_firedtv [2020-10-14 11:53:58,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_demux_mutex_of_firedtv [2020-10-14 11:53:58,532 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_adapter [2020-10-14 11:53:58,532 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2020-10-14 11:53:58,532 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_init [2020-10-14 11:53:58,532 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2020-10-14 11:53:58,532 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_init [2020-10-14 11:53:58,532 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2020-10-14 11:53:58,533 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_frontend [2020-10-14 11:53:58,533 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2020-10-14 11:53:58,533 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_release [2020-10-14 11:53:58,533 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_init [2020-10-14 11:53:58,533 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_start_feed [2020-10-14 11:53:58,533 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_stop_feed [2020-10-14 11:53:58,533 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_dvb_register [2020-10-14 11:53:58,533 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_dvb_unregister [2020-10-14 11:53:58,533 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_frontend_init [2020-10-14 11:53:58,534 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_channel [2020-10-14 11:53:58,534 INFO L130 BoogieDeclarations]: Found specification of procedure collect_channels [2020-10-14 11:53:58,534 INFO L130 BoogieDeclarations]: Found specification of procedure dealloc_channel [2020-10-14 11:53:58,534 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-14 11:53:58,534 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-14 11:53:58,534 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-14 11:53:58,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_110 [2020-10-14 11:53:58,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_108 [2020-10-14 11:53:58,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_111 [2020-10-14 11:53:58,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_113 [2020-10-14 11:53:58,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_107 [2020-10-14 11:53:58,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_109 [2020-10-14 11:53:58,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_112 [2020-10-14 11:53:58,535 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_start_iso [2020-10-14 11:53:58,535 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_stop_iso [2020-10-14 11:53:58,535 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_dvb_init [2020-10-14 11:53:58,536 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_sleep [2020-10-14 11:53:58,536 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_diseqc_send_master_cmd [2020-10-14 11:53:58,536 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_diseqc_send_burst [2020-10-14 11:53:58,536 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_set_tone [2020-10-14 11:53:58,536 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_set_voltage [2020-10-14 11:53:58,536 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_read_status [2020-10-14 11:53:58,536 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_read_ber [2020-10-14 11:53:58,536 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_read_signal_strength [2020-10-14 11:53:58,537 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_read_snr [2020-10-14 11:53:58,537 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_read_uncorrected_blocks [2020-10-14 11:53:58,537 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_set_frontend [2020-10-14 11:53:58,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-10-14 11:53:58,537 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32p [2020-10-14 11:53:58,537 INFO L130 BoogieDeclarations]: Found specification of procedure __be32_to_cpup [2020-10-14 11:53:58,537 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-14 11:53:58,537 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-14 11:53:58,538 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-14 11:53:58,538 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-14 11:53:58,538 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-14 11:53:58,538 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2020-10-14 11:53:58,538 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-14 11:53:58,538 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-14 11:53:58,538 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-14 11:53:58,538 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-14 11:53:58,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_124 [2020-10-14 11:53:58,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_122 [2020-10-14 11:53:58,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_125 [2020-10-14 11:53:58,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_127 [2020-10-14 11:53:58,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_121 [2020-10-14 11:53:58,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_123 [2020-10-14 11:53:58,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_126 [2020-10-14 11:53:58,539 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-14 11:53:58,540 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-14 11:53:58,540 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-14 11:53:58,540 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-14 11:53:58,540 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-14 11:53:58,540 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-14 11:53:58,540 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-14 11:53:58,540 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-14 11:53:58,540 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-14 11:53:58,541 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-14 11:53:58,541 INFO L130 BoogieDeclarations]: Found specification of procedure driver_register [2020-10-14 11:53:58,541 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2020-10-14 11:53:58,541 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-14 11:53:58,541 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-14 11:53:58,541 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2020-10-14 11:53:58,541 INFO L130 BoogieDeclarations]: Found specification of procedure fw_csr_string [2020-10-14 11:53:58,541 INFO L130 BoogieDeclarations]: Found specification of procedure fw_device [2020-10-14 11:53:58,542 INFO L130 BoogieDeclarations]: Found specification of procedure fw_unit [2020-10-14 11:53:58,542 INFO L130 BoogieDeclarations]: Found specification of procedure fw_core_add_address_handler [2020-10-14 11:53:58,542 INFO L130 BoogieDeclarations]: Found specification of procedure fw_core_remove_address_handler [2020-10-14 11:53:58,542 INFO L130 BoogieDeclarations]: Found specification of procedure fw_run_transaction [2020-10-14 11:53:58,542 INFO L130 BoogieDeclarations]: Found specification of procedure fw_iso_buffer_init [2020-10-14 11:53:58,542 INFO L130 BoogieDeclarations]: Found specification of procedure fw_iso_buffer_destroy [2020-10-14 11:53:58,542 INFO L130 BoogieDeclarations]: Found specification of procedure fw_iso_context_create [2020-10-14 11:53:58,542 INFO L130 BoogieDeclarations]: Found specification of procedure fw_iso_context_queue [2020-10-14 11:53:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure fw_iso_context_queue_flush [2020-10-14 11:53:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure fw_iso_context_start [2020-10-14 11:53:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure fw_iso_context_stop [2020-10-14 11:53:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure fw_iso_context_destroy [2020-10-14 11:53:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-14 11:53:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-14 11:53:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-14 11:53:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-14 11:53:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-14 11:53:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-14 11:53:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-14 11:53:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-14 11:53:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-14 11:53:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-14 11:53:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-14 11:53:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_packets [2020-10-14 11:53:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_register_rc [2020-10-14 11:53:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_unregister_rc [2020-10-14 11:53:58,545 INFO L130 BoogieDeclarations]: Found specification of procedure device_of [2020-10-14 11:53:58,545 INFO L130 BoogieDeclarations]: Found specification of procedure node_req [2020-10-14 11:53:58,545 INFO L130 BoogieDeclarations]: Found specification of procedure queue_iso [2020-10-14 11:53:58,545 INFO L130 BoogieDeclarations]: Found specification of procedure handle_iso [2020-10-14 11:53:58,545 INFO L130 BoogieDeclarations]: Found specification of procedure handle_fcp [2020-10-14 11:53:58,545 INFO L130 BoogieDeclarations]: Found specification of procedure node_probe [2020-10-14 11:53:58,545 INFO L130 BoogieDeclarations]: Found specification of procedure node_remove [2020-10-14 11:53:58,545 INFO L130 BoogieDeclarations]: Found specification of procedure node_update [2020-10-14 11:53:58,545 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_init [2020-10-14 11:53:58,546 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_exit [2020-10-14 11:53:58,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-14 11:53:58,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-14 11:53:58,546 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-14 11:53:58,546 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-14 11:53:58,546 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2020-10-14 11:53:58,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_138 [2020-10-14 11:53:58,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_136 [2020-10-14 11:53:58,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_139 [2020-10-14 11:53:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_141 [2020-10-14 11:53:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_135 [2020-10-14 11:53:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_137 [2020-10-14 11:53:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_140 [2020-10-14 11:53:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2020-10-14 11:53:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2020-10-14 11:53:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2020-10-14 11:53:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2020-10-14 11:53:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2020-10-14 11:53:58,548 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2020-10-14 11:53:58,548 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2020-10-14 11:53:58,548 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2020-10-14 11:53:58,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-14 11:53:58,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-14 11:53:58,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_avc_mutex_of_firedtv [2020-10-14 11:53:58,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_avc_mutex_of_firedtv [2020-10-14 11:53:58,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_avc_mutex_of_firedtv [2020-10-14 11:53:58,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_avc_mutex_of_firedtv [2020-10-14 11:53:58,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_avc_mutex_of_firedtv [2020-10-14 11:53:58,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2020-10-14 11:53:58,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2020-10-14 11:53:58,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2020-10-14 11:53:58,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-14 11:53:58,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2020-10-14 11:53:58,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_demux_mutex_of_firedtv [2020-10-14 11:53:58,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_demux_mutex_of_firedtv [2020-10-14 11:53:58,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_demux_mutex_of_firedtv [2020-10-14 11:53:58,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_demux_mutex_of_firedtv [2020-10-14 11:53:58,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_demux_mutex_of_firedtv [2020-10-14 11:53:58,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-14 11:53:58,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-14 11:53:58,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-14 11:53:58,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-14 11:53:58,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-14 11:53:58,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-14 11:53:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-14 11:53:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-14 11:53:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-14 11:53:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-14 11:53:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-14 11:53:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-14 11:53:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-14 11:53:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-14 11:53:58,552 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-14 11:53:58,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-14 11:53:58,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-14 11:53:58,552 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-14 11:53:58,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-14 11:53:58,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-14 11:53:58,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-14 11:53:58,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-14 11:54:14,481 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-14 11:54:14,481 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-14 11:54:14,497 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 11:54:14 BoogieIcfgContainer [2020-10-14 11:54:14,497 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-14 11:54:14,500 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-14 11:54:14,500 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-14 11:54:14,503 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-14 11:54:14,503 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 11:53:53" (1/3) ... [2020-10-14 11:54:14,504 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@199805a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 11:54:14, skipping insertion in model container [2020-10-14 11:54:14,505 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:53:58" (2/3) ... [2020-10-14 11:54:14,505 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@199805a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 11:54:14, skipping insertion in model container [2020-10-14 11:54:14,505 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 11:54:14" (3/3) ... [2020-10-14 11:54:14,506 INFO L109 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i [2020-10-14 11:54:14,517 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-14 11:54:14,534 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-14 11:54:14,548 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-14 11:54:14,584 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-14 11:54:14,585 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-14 11:54:14,585 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-14 11:54:14,585 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-14 11:54:14,585 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-14 11:54:14,585 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-14 11:54:14,585 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-14 11:54:14,585 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-14 11:54:14,648 INFO L276 IsEmpty]: Start isEmpty. Operand 2160 states. [2020-10-14 11:54:14,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-10-14 11:54:14,659 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 11:54:14,660 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 11:54:14,661 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 11:54:14,667 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 11:54:14,668 INFO L82 PathProgramCache]: Analyzing trace with hash -384271462, now seen corresponding path program 1 times [2020-10-14 11:54:14,676 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 11:54:14,677 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1614876327] [2020-10-14 11:54:14,677 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 11:54:15,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:54:15,527 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:54:15,753 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:54:19,729 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:54:20,586 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:54:20,587 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 53 [2020-10-14 11:54:20,587 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-14 11:54:20,588 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5271 [2020-10-14 11:54:20,591 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:54:20,592 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:54:20,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:54:20,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 18 [2020-10-14 11:54:20,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-14 11:54:20,593 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 5 [2020-10-14 11:54:23,569 WARN L193 SmtUtils]: Spent 2.64 s on a formula simplification that was a NOOP. DAG size: 742 [2020-10-14 11:54:23,576 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 11:54:23,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:54:23,629 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:54:24,257 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:54:24,257 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:54:24,257 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:54:24,258 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 651 [2020-10-14 11:54:24,258 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:54:24,258 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:54:24,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:54:24,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:54:24,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:54:24,259 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:54:24,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 11:54:24,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:54:24,431 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:54:24,459 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:54:24,459 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:54:24,460 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:54:24,460 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-14 11:54:24,460 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:54:24,460 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:54:24,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:54:24,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:54:24,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:54:24,461 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:54:24,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-14 11:54:24,507 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1614876327] [2020-10-14 11:54:24,509 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 11:54:24,509 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-14 11:54:24,510 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1471902729] [2020-10-14 11:54:24,517 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-14 11:54:24,518 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 11:54:24,532 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-14 11:54:24,532 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-14 11:54:24,535 INFO L87 Difference]: Start difference. First operand 2160 states. Second operand 5 states. [2020-10-14 11:54:29,208 WARN L193 SmtUtils]: Spent 2.33 s on a formula simplification that was a NOOP. DAG size: 744 [2020-10-14 11:55:38,454 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 11:55:38,455 INFO L93 Difference]: Finished difference Result 5849 states and 7987 transitions. [2020-10-14 11:55:38,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-10-14 11:55:38,457 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 33 [2020-10-14 11:55:38,458 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 11:55:38,506 INFO L225 Difference]: With dead ends: 5849 [2020-10-14 11:55:38,506 INFO L226 Difference]: Without dead ends: 3949 [2020-10-14 11:55:38,522 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 5.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-10-14 11:55:38,552 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3949 states. [2020-10-14 11:55:39,669 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3949 to 3451. [2020-10-14 11:55:39,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3451 states. [2020-10-14 11:55:39,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3451 states to 3451 states and 4477 transitions. [2020-10-14 11:55:39,696 INFO L78 Accepts]: Start accepts. Automaton has 3451 states and 4477 transitions. Word has length 33 [2020-10-14 11:55:39,697 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 11:55:39,697 INFO L479 AbstractCegarLoop]: Abstraction has 3451 states and 4477 transitions. [2020-10-14 11:55:39,697 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-14 11:55:39,697 INFO L276 IsEmpty]: Start isEmpty. Operand 3451 states and 4477 transitions. [2020-10-14 11:55:39,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-10-14 11:55:39,701 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 11:55:39,701 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 11:55:39,702 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-14 11:55:39,702 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 11:55:39,702 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 11:55:39,702 INFO L82 PathProgramCache]: Analyzing trace with hash 415507753, now seen corresponding path program 1 times [2020-10-14 11:55:39,703 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 11:55:39,703 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1193512004] [2020-10-14 11:55:39,703 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 11:55:39,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:55:39,916 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:55:41,160 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:55:44,096 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:55:44,097 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 52 [2020-10-14 11:55:44,097 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 11:55:44,097 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4272 [2020-10-14 11:55:44,097 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:55:44,097 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:55:44,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:55:44,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-14 11:55:44,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 33 [2020-10-14 11:55:44,098 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:55:46,367 WARN L193 SmtUtils]: Spent 2.13 s on a formula simplification that was a NOOP. DAG size: 742 [2020-10-14 11:55:46,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 11:55:46,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:55:46,416 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:55:46,958 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:55:46,959 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:55:46,959 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:55:46,959 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 563 [2020-10-14 11:55:46,960 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:55:46,960 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:55:46,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:55:46,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:55:46,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:55:46,961 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:55:47,084 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 11:55:47,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:55:47,103 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:55:47,118 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:55:47,119 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:55:47,119 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:55:47,119 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-14 11:55:47,119 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:55:47,119 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:55:47,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:55:47,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:55:47,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-14 11:55:47,120 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 11:55:47,136 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-14 11:55:47,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:55:47,154 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:55:47,172 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:55:47,172 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-14 11:55:47,172 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:55:47,173 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-14 11:55:47,173 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:55:47,173 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:55:47,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:55:47,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:55:47,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-14 11:55:47,174 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 11:55:47,190 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 11:55:47,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:55:47,202 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:55:47,215 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:55:47,216 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:55:47,216 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:55:47,216 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-14 11:55:47,216 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:55:47,216 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:55:47,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:55:47,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:55:47,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:55:47,220 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-14 11:55:47,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-14 11:55:47,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:55:47,249 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:55:47,254 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:55:47,254 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:55:47,254 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:55:47,254 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 11:55:47,254 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:55:47,255 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:55:47,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:55:47,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:55:47,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:55:47,255 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 11:55:47,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-14 11:55:47,280 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1193512004] [2020-10-14 11:55:47,280 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 11:55:47,280 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-14 11:55:47,280 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1885461682] [2020-10-14 11:55:47,282 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-14 11:55:47,282 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 11:55:47,282 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-14 11:55:47,283 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-14 11:55:47,283 INFO L87 Difference]: Start difference. First operand 3451 states and 4477 transitions. Second operand 5 states. [2020-10-14 11:55:51,757 WARN L193 SmtUtils]: Spent 2.14 s on a formula simplification that was a NOOP. DAG size: 744 [2020-10-14 11:56:35,666 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 11:56:35,666 INFO L93 Difference]: Finished difference Result 4141 states and 5476 transitions. [2020-10-14 11:56:35,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-10-14 11:56:35,667 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 34 [2020-10-14 11:56:35,667 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 11:56:35,689 INFO L225 Difference]: With dead ends: 4141 [2020-10-14 11:56:35,690 INFO L226 Difference]: Without dead ends: 4137 [2020-10-14 11:56:35,692 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 4.3s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-10-14 11:56:35,698 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4137 states. [2020-10-14 11:56:37,035 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4137 to 3634. [2020-10-14 11:56:37,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3634 states. [2020-10-14 11:56:37,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 3634 states and 4712 transitions. [2020-10-14 11:56:37,052 INFO L78 Accepts]: Start accepts. Automaton has 3634 states and 4712 transitions. Word has length 34 [2020-10-14 11:56:37,052 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 11:56:37,052 INFO L479 AbstractCegarLoop]: Abstraction has 3634 states and 4712 transitions. [2020-10-14 11:56:37,053 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-14 11:56:37,053 INFO L276 IsEmpty]: Start isEmpty. Operand 3634 states and 4712 transitions. [2020-10-14 11:56:37,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-10-14 11:56:37,056 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 11:56:37,056 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 11:56:37,056 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-14 11:56:37,056 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 11:56:37,061 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 11:56:37,061 INFO L82 PathProgramCache]: Analyzing trace with hash -5122645, now seen corresponding path program 1 times [2020-10-14 11:56:37,062 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 11:56:37,064 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1723415748] [2020-10-14 11:56:37,064 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 11:56:37,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:56:37,261 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:56:38,351 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:56:40,546 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:56:40,547 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 53 [2020-10-14 11:56:40,547 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 11:56:40,547 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3383 [2020-10-14 11:56:40,547 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:56:40,547 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:56:40,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:56:40,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-14 11:56:40,548 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 34 [2020-10-14 11:56:40,548 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 11:56:43,243 WARN L193 SmtUtils]: Spent 2.42 s on a formula simplification that was a NOOP. DAG size: 742 [2020-10-14 11:56:43,245 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 11:56:43,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:56:43,279 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:56:43,635 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:56:43,636 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:56:43,636 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:56:43,636 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 372 [2020-10-14 11:56:43,636 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:56:43,637 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:56:43,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:56:43,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:56:43,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:56:43,637 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:56:43,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 11:56:43,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:56:43,758 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:56:43,771 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:56:43,771 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:56:43,771 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:56:43,771 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-14 11:56:43,772 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:56:43,772 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:56:43,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:56:43,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:56:43,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-14 11:56:43,773 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:56:43,789 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-14 11:56:43,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:56:43,810 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:56:43,825 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:56:43,826 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-14 11:56:43,826 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:56:43,826 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-14 11:56:43,826 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:56:43,827 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:56:43,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:56:43,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:56:43,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-14 11:56:43,828 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:56:43,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 11:56:43,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:56:43,853 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:56:43,858 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:56:43,858 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:56:43,858 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:56:43,859 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 11:56:43,859 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:56:43,859 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:56:43,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:56:43,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:56:43,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:56:43,860 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:56:43,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-14 11:56:43,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:56:43,891 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:56:43,898 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:56:43,899 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:56:43,899 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:56:43,899 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-14 11:56:43,899 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:56:43,899 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:56:43,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:56:43,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:56:43,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:56:43,900 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:56:43,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-14 11:56:43,926 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1723415748] [2020-10-14 11:56:43,926 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 11:56:43,926 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-14 11:56:43,927 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [103405581] [2020-10-14 11:56:43,928 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-14 11:56:43,928 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 11:56:43,928 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-14 11:56:43,928 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-14 11:56:43,929 INFO L87 Difference]: Start difference. First operand 3634 states and 4712 transitions. Second operand 5 states. [2020-10-14 11:56:48,482 WARN L193 SmtUtils]: Spent 2.27 s on a formula simplification that was a NOOP. DAG size: 744 [2020-10-14 11:57:25,300 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 11:57:25,300 INFO L93 Difference]: Finished difference Result 4120 states and 5438 transitions. [2020-10-14 11:57:25,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-10-14 11:57:25,301 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 35 [2020-10-14 11:57:25,302 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 11:57:25,323 INFO L225 Difference]: With dead ends: 4120 [2020-10-14 11:57:25,323 INFO L226 Difference]: Without dead ends: 4117 [2020-10-14 11:57:25,325 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 4.8s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-10-14 11:57:25,331 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4117 states. [2020-10-14 11:57:26,416 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4117 to 3633. [2020-10-14 11:57:26,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3633 states. [2020-10-14 11:57:26,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3633 states to 3633 states and 4710 transitions. [2020-10-14 11:57:26,429 INFO L78 Accepts]: Start accepts. Automaton has 3633 states and 4710 transitions. Word has length 35 [2020-10-14 11:57:26,430 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 11:57:26,430 INFO L479 AbstractCegarLoop]: Abstraction has 3633 states and 4710 transitions. [2020-10-14 11:57:26,430 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-14 11:57:26,430 INFO L276 IsEmpty]: Start isEmpty. Operand 3633 states and 4710 transitions. [2020-10-14 11:57:26,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-10-14 11:57:26,432 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 11:57:26,432 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 11:57:26,433 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-14 11:57:26,433 INFO L427 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 11:57:26,433 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 11:57:26,433 INFO L82 PathProgramCache]: Analyzing trace with hash -159758228, now seen corresponding path program 1 times [2020-10-14 11:57:26,433 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 11:57:26,434 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1883078258] [2020-10-14 11:57:26,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 11:57:26,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:57:26,613 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:57:27,371 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:57:28,975 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:57:28,976 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 54 [2020-10-14 11:57:28,976 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 11:57:28,976 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2438 [2020-10-14 11:57:28,976 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:57:28,976 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:57:28,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:57:28,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-14 11:57:28,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 35 [2020-10-14 11:57:28,977 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 11:57:31,288 WARN L193 SmtUtils]: Spent 2.20 s on a formula simplification that was a NOOP. DAG size: 742 [2020-10-14 11:57:31,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 11:57:31,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:57:31,328 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:57:31,683 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:57:31,684 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:57:31,684 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:57:31,684 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 369 [2020-10-14 11:57:31,684 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:57:31,684 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:57:31,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:57:31,777 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:57:31,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:57:31,778 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 93 [2020-10-14 11:57:31,856 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 11:57:31,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:57:31,866 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:57:31,874 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:57:31,875 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:57:31,875 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:57:31,875 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 11:57:31,875 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:57:31,876 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:57:31,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:57:31,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:57:31,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-14 11:57:31,876 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 11:57:31,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-14 11:57:31,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:57:31,902 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:57:31,914 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:57:31,914 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-14 11:57:31,914 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:57:31,915 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-14 11:57:31,915 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:57:31,915 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:57:31,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:57:31,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:57:31,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-14 11:57:31,916 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:57:31,930 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 11:57:31,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:57:31,941 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:57:31,946 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:57:31,947 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:57:31,947 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:57:31,947 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 11:57:31,947 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:57:31,947 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:57:31,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:57:31,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:57:31,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:57:31,948 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 11:57:31,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-14 11:57:31,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:57:31,973 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:57:31,977 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:57:31,977 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:57:31,978 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:57:31,978 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 11:57:31,978 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:57:31,978 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:57:31,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:57:31,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:57:31,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:57:31,979 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 11:57:32,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-14 11:57:32,001 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1883078258] [2020-10-14 11:57:32,001 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 11:57:32,002 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-14 11:57:32,002 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [892328240] [2020-10-14 11:57:32,002 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-14 11:57:32,002 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 11:57:32,003 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-14 11:57:32,003 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-14 11:57:32,003 INFO L87 Difference]: Start difference. First operand 3633 states and 4710 transitions. Second operand 5 states. [2020-10-14 11:57:36,481 WARN L193 SmtUtils]: Spent 2.24 s on a formula simplification that was a NOOP. DAG size: 744