/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.2 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-15 06:31:00,780 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-15 06:31:00,783 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-15 06:31:00,807 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-15 06:31:00,807 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-15 06:31:00,808 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-15 06:31:00,809 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-15 06:31:00,811 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-15 06:31:00,813 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-15 06:31:00,813 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-15 06:31:00,814 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-15 06:31:00,815 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-15 06:31:00,816 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-15 06:31:00,817 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-15 06:31:00,818 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-15 06:31:00,820 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-15 06:31:00,820 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-15 06:31:00,821 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-15 06:31:00,823 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-15 06:31:00,824 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-15 06:31:00,826 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-15 06:31:00,827 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-15 06:31:00,828 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-15 06:31:00,829 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-15 06:31:00,831 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-15 06:31:00,831 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-15 06:31:00,832 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-15 06:31:00,832 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-15 06:31:00,833 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-15 06:31:00,834 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-15 06:31:00,834 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-15 06:31:00,834 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-15 06:31:00,836 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-15 06:31:00,836 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-15 06:31:00,837 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-15 06:31:00,838 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-15 06:31:00,838 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-15 06:31:00,839 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-15 06:31:00,839 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-15 06:31:00,840 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-15 06:31:00,840 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-15 06:31:00,841 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-15 06:31:00,862 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-15 06:31:00,862 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-15 06:31:00,863 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-15 06:31:00,864 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-15 06:31:00,864 INFO L138 SettingsManager]: * Use SBE=true [2020-10-15 06:31:00,864 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-15 06:31:00,864 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-15 06:31:00,865 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-15 06:31:00,865 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-15 06:31:00,865 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-15 06:31:00,865 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-15 06:31:00,865 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-15 06:31:00,865 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-15 06:31:00,866 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-15 06:31:00,866 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-15 06:31:00,866 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-15 06:31:00,866 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-15 06:31:00,866 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-15 06:31:00,867 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 06:31:00,867 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-15 06:31:00,867 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-15 06:31:00,867 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-15 06:31:00,867 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-15 06:31:00,868 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-15 06:31:00,868 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-15 06:31:00,868 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-15 06:31:00,868 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-15 06:31:00,868 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; [2020-10-15 06:31:01,178 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-15 06:31:01,188 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-15 06:31:01,192 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-15 06:31:01,193 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-15 06:31:01,193 INFO L275 PluginConnector]: CDTParser initialized [2020-10-15 06:31:01,194 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i [2020-10-15 06:31:01,278 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ac6448424/ca5419d543e544d1ac96d30818c2b607/FLAG2b09e011a [2020-10-15 06:31:02,211 INFO L306 CDTParser]: Found 1 translation units. [2020-10-15 06:31:02,212 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i [2020-10-15 06:31:02,264 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ac6448424/ca5419d543e544d1ac96d30818c2b607/FLAG2b09e011a [2020-10-15 06:31:02,645 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ac6448424/ca5419d543e544d1ac96d30818c2b607 [2020-10-15 06:31:02,653 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-15 06:31:02,654 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-15 06:31:02,655 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-15 06:31:02,655 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-15 06:31:02,659 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-15 06:31:02,660 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 06:31:02" (1/1) ... [2020-10-15 06:31:02,663 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16febf07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:31:02, skipping insertion in model container [2020-10-15 06:31:02,663 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 06:31:02" (1/1) ... [2020-10-15 06:31:02,671 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-15 06:31:02,856 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-15 06:31:05,792 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 06:31:05,837 INFO L203 MainTranslator]: Completed pre-run [2020-10-15 06:31:06,461 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 06:31:07,017 INFO L208 MainTranslator]: Completed translation [2020-10-15 06:31:07,017 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:31:07 WrapperNode [2020-10-15 06:31:07,018 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-15 06:31:07,018 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-15 06:31:07,019 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-15 06:31:07,019 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-15 06:31:07,035 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:31:07" (1/1) ... [2020-10-15 06:31:07,036 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:31:07" (1/1) ... [2020-10-15 06:31:07,143 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:31:07" (1/1) ... [2020-10-15 06:31:07,144 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:31:07" (1/1) ... [2020-10-15 06:31:07,288 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:31:07" (1/1) ... [2020-10-15 06:31:07,321 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:31:07" (1/1) ... [2020-10-15 06:31:07,363 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:31:07" (1/1) ... [2020-10-15 06:31:07,404 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-15 06:31:07,404 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-15 06:31:07,405 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-15 06:31:07,405 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-15 06:31:07,412 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:31:07" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 06:31:07,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-15 06:31:07,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-15 06:31:07,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-15 06:31:07,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-15 06:31:07,508 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2020-10-15 06:31:07,508 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2020-10-15 06:31:07,508 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2020-10-15 06:31:07,508 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2020-10-15 06:31:07,508 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_operands [2020-10-15 06:31:07,509 INFO L138 BoogieDeclarations]: Found implementation of procedure pad_operands [2020-10-15 06:31:07,509 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_fcp_ctype [2020-10-15 06:31:07,509 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_fcp_opcode [2020-10-15 06:31:07,509 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_fcp [2020-10-15 06:31:07,509 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_pmt [2020-10-15 06:31:07,510 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_write [2020-10-15 06:31:07,510 INFO L138 BoogieDeclarations]: Found implementation of procedure is_register_rc [2020-10-15 06:31:07,510 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_recv [2020-10-15 06:31:07,510 INFO L138 BoogieDeclarations]: Found implementation of procedure add_pid_filter [2020-10-15 06:31:07,510 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_tuner_tuneqpsk [2020-10-15 06:31:07,511 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_tuner_dsd_dvb_c [2020-10-15 06:31:07,511 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_tuner_dsd_dvb_t [2020-10-15 06:31:07,511 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_tuner_dsd [2020-10-15 06:31:07,511 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_tuner_set_pids [2020-10-15 06:31:07,511 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_tuner_get_ts [2020-10-15 06:31:07,511 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_identify_subunit [2020-10-15 06:31:07,512 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_tuner_status [2020-10-15 06:31:07,512 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_lnb_control [2020-10-15 06:31:07,512 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_register_remote_control [2020-10-15 06:31:07,512 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_remote_ctrl_work [2020-10-15 06:31:07,512 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ca_object_pos [2020-10-15 06:31:07,512 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ca_object_length [2020-10-15 06:31:07,513 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_ca_app_info [2020-10-15 06:31:07,513 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_ca_info [2020-10-15 06:31:07,513 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_ca_reset [2020-10-15 06:31:07,513 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_ca_pmt [2020-10-15 06:31:07,513 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_ca_get_time_date [2020-10-15 06:31:07,513 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_ca_enter_menu [2020-10-15 06:31:07,514 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_ca_get_mmi [2020-10-15 06:31:07,514 INFO L138 BoogieDeclarations]: Found implementation of procedure cmp_read [2020-10-15 06:31:07,514 INFO L138 BoogieDeclarations]: Found implementation of procedure cmp_lock [2020-10-15 06:31:07,514 INFO L138 BoogieDeclarations]: Found implementation of procedure get_opcr [2020-10-15 06:31:07,514 INFO L138 BoogieDeclarations]: Found implementation of procedure set_opcr [2020-10-15 06:31:07,514 INFO L138 BoogieDeclarations]: Found implementation of procedure cmp_establish_pp_connection [2020-10-15 06:31:07,514 INFO L138 BoogieDeclarations]: Found implementation of procedure cmp_break_pp_connection [2020-10-15 06:31:07,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2020-10-15 06:31:07,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2020-10-15 06:31:07,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2020-10-15 06:31:07,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2020-10-15 06:31:07,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2020-10-15 06:31:07,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2020-10-15 06:31:07,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2020-10-15 06:31:07,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2020-10-15 06:31:07,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2020-10-15 06:31:07,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2020-10-15 06:31:07,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2020-10-15 06:31:07,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2020-10-15 06:31:07,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2020-10-15 06:31:07,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2020-10-15 06:31:07,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2020-10-15 06:31:07,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2020-10-15 06:31:07,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2020-10-15 06:31:07,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2020-10-15 06:31:07,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2020-10-15 06:31:07,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2020-10-15 06:31:07,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2020-10-15 06:31:07,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2020-10-15 06:31:07,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2020-10-15 06:31:07,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2020-10-15 06:31:07,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2020-10-15 06:31:07,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2020-10-15 06:31:07,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2020-10-15 06:31:07,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_28 [2020-10-15 06:31:07,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2020-10-15 06:31:07,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_30 [2020-10-15 06:31:07,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_31 [2020-10-15 06:31:07,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_32 [2020-10-15 06:31:07,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_33 [2020-10-15 06:31:07,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_34 [2020-10-15 06:31:07,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_35 [2020-10-15 06:31:07,520 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_ready [2020-10-15 06:31:07,520 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_get_ca_flags [2020-10-15 06:31:07,520 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_get_caps [2020-10-15 06:31:07,520 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_get_slot_info [2020-10-15 06:31:07,521 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_app_info [2020-10-15 06:31:07,521 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_info [2020-10-15 06:31:07,521 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_get_mmi [2020-10-15 06:31:07,521 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_get_msg [2020-10-15 06:31:07,521 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_pmt [2020-10-15 06:31:07,521 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_send_msg [2020-10-15 06:31:07,521 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_ioctl [2020-10-15 06:31:07,522 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_io_poll [2020-10-15 06:31:07,522 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_register [2020-10-15 06:31:07,522 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_release [2020-10-15 06:31:07,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_4 [2020-10-15 06:31:07,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2020-10-15 06:31:07,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_71 [2020-10-15 06:31:07,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_72 [2020-10-15 06:31:07,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_73 [2020-10-15 06:31:07,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_74 [2020-10-15 06:31:07,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_75 [2020-10-15 06:31:07,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_76 [2020-10-15 06:31:07,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_77 [2020-10-15 06:31:07,523 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2020-10-15 06:31:07,523 INFO L138 BoogieDeclarations]: Found implementation of procedure __test_and_set_bit [2020-10-15 06:31:07,524 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_channel [2020-10-15 06:31:07,524 INFO L138 BoogieDeclarations]: Found implementation of procedure collect_channels [2020-10-15 06:31:07,524 INFO L138 BoogieDeclarations]: Found implementation of procedure dealloc_channel [2020-10-15 06:31:07,524 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_start_feed [2020-10-15 06:31:07,524 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_stop_feed [2020-10-15 06:31:07,524 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_dvb_register [2020-10-15 06:31:07,525 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_dvb_unregister [2020-10-15 06:31:07,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_85 [2020-10-15 06:31:07,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_86 [2020-10-15 06:31:07,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_87 [2020-10-15 06:31:07,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_88 [2020-10-15 06:31:07,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_89 [2020-10-15 06:31:07,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_90 [2020-10-15 06:31:07,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_91 [2020-10-15 06:31:07,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_92 [2020-10-15 06:31:07,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_93 [2020-10-15 06:31:07,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_94 [2020-10-15 06:31:07,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_95 [2020-10-15 06:31:07,526 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_dvb_init [2020-10-15 06:31:07,527 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_sleep [2020-10-15 06:31:07,527 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_diseqc_send_master_cmd [2020-10-15 06:31:07,527 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_diseqc_send_burst [2020-10-15 06:31:07,527 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_set_tone [2020-10-15 06:31:07,527 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_set_voltage [2020-10-15 06:31:07,527 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_read_status [2020-10-15 06:31:07,527 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_read_ber [2020-10-15 06:31:07,528 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_read_signal_strength [2020-10-15 06:31:07,528 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_read_snr [2020-10-15 06:31:07,528 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_read_uncorrected_blocks [2020-10-15 06:31:07,528 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_set_frontend [2020-10-15 06:31:07,528 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_frontend_init [2020-10-15 06:31:07,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_107 [2020-10-15 06:31:07,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_108 [2020-10-15 06:31:07,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_109 [2020-10-15 06:31:07,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_110 [2020-10-15 06:31:07,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_111 [2020-10-15 06:31:07,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_112 [2020-10-15 06:31:07,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_113 [2020-10-15 06:31:07,529 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32p [2020-10-15 06:31:07,530 INFO L138 BoogieDeclarations]: Found implementation of procedure __be32_to_cpup [2020-10-15 06:31:07,530 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-15 06:31:07,530 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-15 06:31:07,530 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-15 06:31:07,530 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-15 06:31:07,530 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-15 06:31:07,530 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-15 06:31:07,531 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-15 06:31:07,531 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-15 06:31:07,531 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2020-10-15 06:31:07,531 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_device [2020-10-15 06:31:07,531 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_unit [2020-10-15 06:31:07,531 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-15 06:31:07,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-15 06:31:07,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-15 06:31:07,532 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-15 06:31:07,532 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-15 06:31:07,532 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-15 06:31:07,532 INFO L138 BoogieDeclarations]: Found implementation of procedure device_of [2020-10-15 06:31:07,532 INFO L138 BoogieDeclarations]: Found implementation of procedure node_req [2020-10-15 06:31:07,532 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_lock [2020-10-15 06:31:07,533 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_read [2020-10-15 06:31:07,533 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_write [2020-10-15 06:31:07,533 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_iso [2020-10-15 06:31:07,533 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_iso [2020-10-15 06:31:07,533 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_start_iso [2020-10-15 06:31:07,533 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_stop_iso [2020-10-15 06:31:07,533 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_fcp [2020-10-15 06:31:07,534 INFO L138 BoogieDeclarations]: Found implementation of procedure node_probe [2020-10-15 06:31:07,534 INFO L138 BoogieDeclarations]: Found implementation of procedure node_remove [2020-10-15 06:31:07,534 INFO L138 BoogieDeclarations]: Found implementation of procedure node_update [2020-10-15 06:31:07,534 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_init [2020-10-15 06:31:07,534 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_exit [2020-10-15 06:31:07,534 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-15 06:31:07,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_121 [2020-10-15 06:31:07,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_122 [2020-10-15 06:31:07,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_123 [2020-10-15 06:31:07,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_124 [2020-10-15 06:31:07,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_125 [2020-10-15 06:31:07,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_126 [2020-10-15 06:31:07,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_127 [2020-10-15 06:31:07,535 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-15 06:31:07,535 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2020-10-15 06:31:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2020-10-15 06:31:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2020-10-15 06:31:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_register_rc [2020-10-15 06:31:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_unregister_rc [2020-10-15 06:31:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_handle_rc [2020-10-15 06:31:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_135 [2020-10-15 06:31:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_136 [2020-10-15 06:31:07,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_137 [2020-10-15 06:31:07,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_138 [2020-10-15 06:31:07,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_139 [2020-10-15 06:31:07,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_140 [2020-10-15 06:31:07,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_141 [2020-10-15 06:31:07,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-15 06:31:07,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-15 06:31:07,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-15 06:31:07,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_avc_mutex_of_firedtv [2020-10-15 06:31:07,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_avc_mutex_of_firedtv [2020-10-15 06:31:07,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_avc_mutex_of_firedtv [2020-10-15 06:31:07,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_avc_mutex_of_firedtv [2020-10-15 06:31:07,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_avc_mutex_of_firedtv [2020-10-15 06:31:07,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_avc_mutex_of_firedtv [2020-10-15 06:31:07,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_avc_mutex_of_firedtv [2020-10-15 06:31:07,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2020-10-15 06:31:07,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2020-10-15 06:31:07,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-15 06:31:07,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2020-10-15 06:31:07,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-15 06:31:07,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2020-10-15 06:31:07,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2020-10-15 06:31:07,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_demux_mutex_of_firedtv [2020-10-15 06:31:07,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_demux_mutex_of_firedtv [2020-10-15 06:31:07,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_demux_mutex_of_firedtv [2020-10-15 06:31:07,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_demux_mutex_of_firedtv [2020-10-15 06:31:07,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_demux_mutex_of_firedtv [2020-10-15 06:31:07,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_demux_mutex_of_firedtv [2020-10-15 06:31:07,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_demux_mutex_of_firedtv [2020-10-15 06:31:07,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-15 06:31:07,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-15 06:31:07,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-15 06:31:07,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-15 06:31:07,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-15 06:31:07,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-15 06:31:07,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-15 06:31:07,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-15 06:31:07,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-15 06:31:07,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-15 06:31:07,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-15 06:31:07,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-15 06:31:07,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-15 06:31:07,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-15 06:31:07,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-15 06:31:07,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-15 06:31:07,543 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-15 06:31:07,543 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-15 06:31:07,543 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-15 06:31:07,543 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-15 06:31:07,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-15 06:31:07,544 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-15 06:31:07,544 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-15 06:31:07,544 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-15 06:31:07,544 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-15 06:31:07,544 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-15 06:31:07,544 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2020-10-15 06:31:07,545 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_be [2020-10-15 06:31:07,545 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-15 06:31:07,545 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-15 06:31:07,545 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-15 06:31:07,545 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_register [2020-10-15 06:31:07,545 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2020-10-15 06:31:07,545 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_init [2020-10-15 06:31:07,545 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2020-10-15 06:31:07,546 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter_packets [2020-10-15 06:31:07,546 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_init [2020-10-15 06:31:07,546 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2020-10-15 06:31:07,546 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_generic_ioctl [2020-10-15 06:31:07,546 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_generic_open [2020-10-15 06:31:07,546 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_generic_release [2020-10-15 06:31:07,546 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_init [2020-10-15 06:31:07,547 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_release [2020-10-15 06:31:07,547 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_adapter [2020-10-15 06:31:07,547 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_device [2020-10-15 06:31:07,547 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_frontend [2020-10-15 06:31:07,547 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2020-10-15 06:31:07,547 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_device [2020-10-15 06:31:07,547 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2020-10-15 06:31:07,548 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2020-10-15 06:31:07,548 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_core_add_address_handler [2020-10-15 06:31:07,548 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_core_remove_address_handler [2020-10-15 06:31:07,548 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_csr_string [2020-10-15 06:31:07,548 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_iso_buffer_destroy [2020-10-15 06:31:07,548 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_iso_buffer_init [2020-10-15 06:31:07,548 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_iso_context_create [2020-10-15 06:31:07,549 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_iso_context_destroy [2020-10-15 06:31:07,549 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_iso_context_queue [2020-10-15 06:31:07,549 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_iso_context_queue_flush [2020-10-15 06:31:07,549 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_iso_context_start [2020-10-15 06:31:07,549 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_iso_context_stop [2020-10-15 06:31:07,549 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_run_transaction [2020-10-15 06:31:07,549 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2020-10-15 06:31:07,550 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2020-10-15 06:31:07,550 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2020-10-15 06:31:07,550 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2020-10-15 06:31:07,550 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2020-10-15 06:31:07,550 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-15 06:31:07,550 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-15 06:31:07,550 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2020-10-15 06:31:07,550 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-15 06:31:07,551 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-15 06:31:07,551 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2020-10-15 06:31:07,551 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-15 06:31:07,551 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-15 06:31:07,551 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2020-10-15 06:31:07,551 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2020-10-15 06:31:07,551 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2020-10-15 06:31:07,552 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-15 06:31:07,552 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2020-10-15 06:31:07,552 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2020-10-15 06:31:07,552 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-15 06:31:07,552 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-15 06:31:07,553 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-15 06:31:07,553 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-10-15 06:31:07,553 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-15 06:31:07,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-15 06:31:07,553 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2020-10-15 06:31:07,553 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2020-10-15 06:31:07,553 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2020-10-15 06:31:07,553 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-15 06:31:07,554 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2020-10-15 06:31:07,554 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-15 06:31:07,554 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2020-10-15 06:31:07,554 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-15 06:31:07,554 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-15 06:31:07,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2020-10-15 06:31:07,554 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-15 06:31:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2020-10-15 06:31:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2020-10-15 06:31:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2020-10-15 06:31:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2020-10-15 06:31:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2020-10-15 06:31:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2020-10-15 06:31:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2020-10-15 06:31:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2020-10-15 06:31:07,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2020-10-15 06:31:07,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2020-10-15 06:31:07,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2020-10-15 06:31:07,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2020-10-15 06:31:07,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2020-10-15 06:31:07,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2020-10-15 06:31:07,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_31 [2020-10-15 06:31:07,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_33 [2020-10-15 06:31:07,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_35 [2020-10-15 06:31:07,557 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-15 06:31:07,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2020-10-15 06:31:07,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2020-10-15 06:31:07,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2020-10-15 06:31:07,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2020-10-15 06:31:07,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2020-10-15 06:31:07,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2020-10-15 06:31:07,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2020-10-15 06:31:07,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2020-10-15 06:31:07,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2020-10-15 06:31:07,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2020-10-15 06:31:07,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2020-10-15 06:31:07,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2020-10-15 06:31:07,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2020-10-15 06:31:07,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_28 [2020-10-15 06:31:07,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_30 [2020-10-15 06:31:07,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_32 [2020-10-15 06:31:07,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_34 [2020-10-15 06:31:07,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_avc_mutex_of_firedtv [2020-10-15 06:31:07,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_avc_mutex_of_firedtv [2020-10-15 06:31:07,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-15 06:31:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2020-10-15 06:31:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-15 06:31:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-15 06:31:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-15 06:31:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-15 06:31:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-15 06:31:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_be [2020-10-15 06:31:07,560 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-15 06:31:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-15 06:31:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2020-10-15 06:31:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2020-10-15 06:31:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2020-10-15 06:31:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2020-10-15 06:31:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2020-10-15 06:31:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-15 06:31:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-15 06:31:07,562 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2020-10-15 06:31:07,562 INFO L130 BoogieDeclarations]: Found specification of procedure avc_recv [2020-10-15 06:31:07,562 INFO L130 BoogieDeclarations]: Found specification of procedure avc_tuner_status [2020-10-15 06:31:07,562 INFO L130 BoogieDeclarations]: Found specification of procedure avc_tuner_dsd [2020-10-15 06:31:07,562 INFO L130 BoogieDeclarations]: Found specification of procedure avc_tuner_set_pids [2020-10-15 06:31:07,562 INFO L130 BoogieDeclarations]: Found specification of procedure avc_tuner_get_ts [2020-10-15 06:31:07,562 INFO L130 BoogieDeclarations]: Found specification of procedure avc_identify_subunit [2020-10-15 06:31:07,562 INFO L130 BoogieDeclarations]: Found specification of procedure avc_lnb_control [2020-10-15 06:31:07,563 INFO L130 BoogieDeclarations]: Found specification of procedure avc_remote_ctrl_work [2020-10-15 06:31:07,563 INFO L130 BoogieDeclarations]: Found specification of procedure avc_register_remote_control [2020-10-15 06:31:07,563 INFO L130 BoogieDeclarations]: Found specification of procedure avc_ca_app_info [2020-10-15 06:31:07,563 INFO L130 BoogieDeclarations]: Found specification of procedure avc_ca_info [2020-10-15 06:31:07,563 INFO L130 BoogieDeclarations]: Found specification of procedure avc_ca_reset [2020-10-15 06:31:07,563 INFO L130 BoogieDeclarations]: Found specification of procedure avc_ca_pmt [2020-10-15 06:31:07,563 INFO L130 BoogieDeclarations]: Found specification of procedure avc_ca_get_time_date [2020-10-15 06:31:07,564 INFO L130 BoogieDeclarations]: Found specification of procedure avc_ca_enter_menu [2020-10-15 06:31:07,564 INFO L130 BoogieDeclarations]: Found specification of procedure avc_ca_get_mmi [2020-10-15 06:31:07,564 INFO L130 BoogieDeclarations]: Found specification of procedure cmp_establish_pp_connection [2020-10-15 06:31:07,564 INFO L130 BoogieDeclarations]: Found specification of procedure cmp_break_pp_connection [2020-10-15 06:31:07,564 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_lock [2020-10-15 06:31:07,564 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_read [2020-10-15 06:31:07,564 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_write [2020-10-15 06:31:07,565 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_handle_rc [2020-10-15 06:31:07,565 INFO L130 BoogieDeclarations]: Found specification of procedure clear_operands [2020-10-15 06:31:07,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-15 06:31:07,565 INFO L130 BoogieDeclarations]: Found specification of procedure pad_operands [2020-10-15 06:31:07,565 INFO L130 BoogieDeclarations]: Found specification of procedure debug_fcp_ctype [2020-10-15 06:31:07,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-15 06:31:07,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-15 06:31:07,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-15 06:31:07,566 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-15 06:31:07,566 INFO L130 BoogieDeclarations]: Found specification of procedure debug_fcp_opcode [2020-10-15 06:31:07,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-15 06:31:07,566 INFO L130 BoogieDeclarations]: Found specification of procedure debug_fcp [2020-10-15 06:31:07,566 INFO L130 BoogieDeclarations]: Found specification of procedure debug_pmt [2020-10-15 06:31:07,566 INFO L130 BoogieDeclarations]: Found specification of procedure avc_write [2020-10-15 06:31:07,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-15 06:31:07,567 INFO L130 BoogieDeclarations]: Found specification of procedure is_register_rc [2020-10-15 06:31:07,567 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-15 06:31:07,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-15 06:31:07,567 INFO L130 BoogieDeclarations]: Found specification of procedure add_pid_filter [2020-10-15 06:31:07,567 INFO L130 BoogieDeclarations]: Found specification of procedure avc_tuner_tuneqpsk [2020-10-15 06:31:07,638 INFO L130 BoogieDeclarations]: Found specification of procedure avc_tuner_dsd_dvb_c [2020-10-15 06:31:07,638 INFO L130 BoogieDeclarations]: Found specification of procedure avc_tuner_dsd_dvb_t [2020-10-15 06:31:07,639 INFO L130 BoogieDeclarations]: Found specification of procedure get_ca_object_pos [2020-10-15 06:31:07,639 INFO L130 BoogieDeclarations]: Found specification of procedure get_ca_object_length [2020-10-15 06:31:07,639 INFO L130 BoogieDeclarations]: Found specification of procedure cmp_read [2020-10-15 06:31:07,639 INFO L130 BoogieDeclarations]: Found specification of procedure cmp_lock [2020-10-15 06:31:07,639 INFO L130 BoogieDeclarations]: Found specification of procedure get_opcr [2020-10-15 06:31:07,639 INFO L130 BoogieDeclarations]: Found specification of procedure set_opcr [2020-10-15 06:31:07,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_74 [2020-10-15 06:31:07,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_72 [2020-10-15 06:31:07,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_75 [2020-10-15 06:31:07,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_77 [2020-10-15 06:31:07,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_71 [2020-10-15 06:31:07,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_73 [2020-10-15 06:31:07,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_76 [2020-10-15 06:31:07,641 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-15 06:31:07,641 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2020-10-15 06:31:07,641 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_device [2020-10-15 06:31:07,641 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_device [2020-10-15 06:31:07,641 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_generic_open [2020-10-15 06:31:07,641 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_generic_release [2020-10-15 06:31:07,641 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_generic_ioctl [2020-10-15 06:31:07,642 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_register [2020-10-15 06:31:07,642 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_release [2020-10-15 06:31:07,642 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_ready [2020-10-15 06:31:07,642 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_get_ca_flags [2020-10-15 06:31:07,642 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_get_caps [2020-10-15 06:31:07,642 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_get_slot_info [2020-10-15 06:31:07,642 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_app_info [2020-10-15 06:31:07,642 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_info [2020-10-15 06:31:07,643 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_get_mmi [2020-10-15 06:31:07,643 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_get_msg [2020-10-15 06:31:07,643 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_pmt [2020-10-15 06:31:07,643 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_send_msg [2020-10-15 06:31:07,643 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_ioctl [2020-10-15 06:31:07,643 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_io_poll [2020-10-15 06:31:07,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_4 [2020-10-15 06:31:07,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2020-10-15 06:31:07,644 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2020-10-15 06:31:07,644 INFO L130 BoogieDeclarations]: Found specification of procedure __test_and_set_bit [2020-10-15 06:31:07,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_88 [2020-10-15 06:31:07,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_86 [2020-10-15 06:31:07,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_89 [2020-10-15 06:31:07,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_91 [2020-10-15 06:31:07,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_93 [2020-10-15 06:31:07,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_95 [2020-10-15 06:31:07,645 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2020-10-15 06:31:07,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_92 [2020-10-15 06:31:07,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_94 [2020-10-15 06:31:07,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_85 [2020-10-15 06:31:07,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_87 [2020-10-15 06:31:07,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_90 [2020-10-15 06:31:07,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_demux_mutex_of_firedtv [2020-10-15 06:31:07,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_demux_mutex_of_firedtv [2020-10-15 06:31:07,645 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_adapter [2020-10-15 06:31:07,646 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2020-10-15 06:31:07,646 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_init [2020-10-15 06:31:07,646 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2020-10-15 06:31:07,646 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_init [2020-10-15 06:31:07,646 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2020-10-15 06:31:07,646 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_frontend [2020-10-15 06:31:07,646 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2020-10-15 06:31:07,646 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_release [2020-10-15 06:31:07,647 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_init [2020-10-15 06:31:07,647 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_start_feed [2020-10-15 06:31:07,647 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_stop_feed [2020-10-15 06:31:07,647 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_dvb_register [2020-10-15 06:31:07,647 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_dvb_unregister [2020-10-15 06:31:07,647 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_frontend_init [2020-10-15 06:31:07,647 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_channel [2020-10-15 06:31:07,647 INFO L130 BoogieDeclarations]: Found specification of procedure collect_channels [2020-10-15 06:31:07,648 INFO L130 BoogieDeclarations]: Found specification of procedure dealloc_channel [2020-10-15 06:31:07,648 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-15 06:31:07,648 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-15 06:31:07,648 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-15 06:31:07,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_110 [2020-10-15 06:31:07,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_108 [2020-10-15 06:31:07,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_111 [2020-10-15 06:31:07,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_113 [2020-10-15 06:31:07,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_107 [2020-10-15 06:31:07,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_109 [2020-10-15 06:31:07,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_112 [2020-10-15 06:31:07,649 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_start_iso [2020-10-15 06:31:07,649 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_stop_iso [2020-10-15 06:31:07,649 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_dvb_init [2020-10-15 06:31:07,649 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_sleep [2020-10-15 06:31:07,649 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_diseqc_send_master_cmd [2020-10-15 06:31:07,649 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_diseqc_send_burst [2020-10-15 06:31:07,650 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_set_tone [2020-10-15 06:31:07,650 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_set_voltage [2020-10-15 06:31:07,650 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_read_status [2020-10-15 06:31:07,650 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_read_ber [2020-10-15 06:31:07,650 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_read_signal_strength [2020-10-15 06:31:07,650 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_read_snr [2020-10-15 06:31:07,650 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_read_uncorrected_blocks [2020-10-15 06:31:07,650 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_set_frontend [2020-10-15 06:31:07,650 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-10-15 06:31:07,651 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32p [2020-10-15 06:31:07,651 INFO L130 BoogieDeclarations]: Found specification of procedure __be32_to_cpup [2020-10-15 06:31:07,651 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-15 06:31:07,651 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-15 06:31:07,651 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-15 06:31:07,651 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-15 06:31:07,651 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-15 06:31:07,651 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2020-10-15 06:31:07,651 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-15 06:31:07,652 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-15 06:31:07,652 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-15 06:31:07,652 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-15 06:31:07,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_124 [2020-10-15 06:31:07,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_122 [2020-10-15 06:31:07,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_125 [2020-10-15 06:31:07,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_127 [2020-10-15 06:31:07,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_121 [2020-10-15 06:31:07,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_123 [2020-10-15 06:31:07,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_126 [2020-10-15 06:31:07,653 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-15 06:31:07,653 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-15 06:31:07,653 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-15 06:31:07,653 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-15 06:31:07,653 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-15 06:31:07,653 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-15 06:31:07,654 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-15 06:31:07,654 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-15 06:31:07,654 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-15 06:31:07,654 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-15 06:31:07,654 INFO L130 BoogieDeclarations]: Found specification of procedure driver_register [2020-10-15 06:31:07,654 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2020-10-15 06:31:07,654 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-15 06:31:07,654 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-15 06:31:07,654 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2020-10-15 06:31:07,655 INFO L130 BoogieDeclarations]: Found specification of procedure fw_csr_string [2020-10-15 06:31:07,655 INFO L130 BoogieDeclarations]: Found specification of procedure fw_device [2020-10-15 06:31:07,655 INFO L130 BoogieDeclarations]: Found specification of procedure fw_unit [2020-10-15 06:31:07,655 INFO L130 BoogieDeclarations]: Found specification of procedure fw_core_add_address_handler [2020-10-15 06:31:07,655 INFO L130 BoogieDeclarations]: Found specification of procedure fw_core_remove_address_handler [2020-10-15 06:31:07,655 INFO L130 BoogieDeclarations]: Found specification of procedure fw_run_transaction [2020-10-15 06:31:07,655 INFO L130 BoogieDeclarations]: Found specification of procedure fw_iso_buffer_init [2020-10-15 06:31:07,655 INFO L130 BoogieDeclarations]: Found specification of procedure fw_iso_buffer_destroy [2020-10-15 06:31:07,655 INFO L130 BoogieDeclarations]: Found specification of procedure fw_iso_context_create [2020-10-15 06:31:07,656 INFO L130 BoogieDeclarations]: Found specification of procedure fw_iso_context_queue [2020-10-15 06:31:07,656 INFO L130 BoogieDeclarations]: Found specification of procedure fw_iso_context_queue_flush [2020-10-15 06:31:07,656 INFO L130 BoogieDeclarations]: Found specification of procedure fw_iso_context_start [2020-10-15 06:31:07,656 INFO L130 BoogieDeclarations]: Found specification of procedure fw_iso_context_stop [2020-10-15 06:31:07,656 INFO L130 BoogieDeclarations]: Found specification of procedure fw_iso_context_destroy [2020-10-15 06:31:07,656 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-15 06:31:07,656 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-15 06:31:07,656 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-15 06:31:07,656 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-15 06:31:07,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-15 06:31:07,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-15 06:31:07,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-15 06:31:07,657 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-15 06:31:07,657 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-15 06:31:07,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-15 06:31:07,657 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-15 06:31:07,657 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_packets [2020-10-15 06:31:07,657 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_register_rc [2020-10-15 06:31:07,658 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_unregister_rc [2020-10-15 06:31:07,658 INFO L130 BoogieDeclarations]: Found specification of procedure device_of [2020-10-15 06:31:07,658 INFO L130 BoogieDeclarations]: Found specification of procedure node_req [2020-10-15 06:31:07,658 INFO L130 BoogieDeclarations]: Found specification of procedure queue_iso [2020-10-15 06:31:07,658 INFO L130 BoogieDeclarations]: Found specification of procedure handle_iso [2020-10-15 06:31:07,658 INFO L130 BoogieDeclarations]: Found specification of procedure handle_fcp [2020-10-15 06:31:07,658 INFO L130 BoogieDeclarations]: Found specification of procedure node_probe [2020-10-15 06:31:07,658 INFO L130 BoogieDeclarations]: Found specification of procedure node_remove [2020-10-15 06:31:07,658 INFO L130 BoogieDeclarations]: Found specification of procedure node_update [2020-10-15 06:31:07,659 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_init [2020-10-15 06:31:07,659 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_exit [2020-10-15 06:31:07,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-15 06:31:07,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-15 06:31:07,659 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-15 06:31:07,659 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-15 06:31:07,659 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2020-10-15 06:31:07,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_138 [2020-10-15 06:31:07,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_136 [2020-10-15 06:31:07,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_139 [2020-10-15 06:31:07,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_141 [2020-10-15 06:31:07,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_135 [2020-10-15 06:31:07,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_137 [2020-10-15 06:31:07,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_140 [2020-10-15 06:31:07,660 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2020-10-15 06:31:07,660 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2020-10-15 06:31:07,660 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2020-10-15 06:31:07,660 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2020-10-15 06:31:07,661 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2020-10-15 06:31:07,661 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2020-10-15 06:31:07,661 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2020-10-15 06:31:07,661 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2020-10-15 06:31:07,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-15 06:31:07,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-15 06:31:07,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_avc_mutex_of_firedtv [2020-10-15 06:31:07,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_avc_mutex_of_firedtv [2020-10-15 06:31:07,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_avc_mutex_of_firedtv [2020-10-15 06:31:07,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_avc_mutex_of_firedtv [2020-10-15 06:31:07,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_avc_mutex_of_firedtv [2020-10-15 06:31:07,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2020-10-15 06:31:07,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2020-10-15 06:31:07,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2020-10-15 06:31:07,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-15 06:31:07,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2020-10-15 06:31:07,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_demux_mutex_of_firedtv [2020-10-15 06:31:07,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_demux_mutex_of_firedtv [2020-10-15 06:31:07,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_demux_mutex_of_firedtv [2020-10-15 06:31:07,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_demux_mutex_of_firedtv [2020-10-15 06:31:07,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_demux_mutex_of_firedtv [2020-10-15 06:31:07,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-15 06:31:07,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-15 06:31:07,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-15 06:31:07,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-15 06:31:07,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-15 06:31:07,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-15 06:31:07,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-15 06:31:07,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-15 06:31:07,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-15 06:31:07,664 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-15 06:31:07,664 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-15 06:31:07,664 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-15 06:31:07,664 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-15 06:31:07,664 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-15 06:31:07,665 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-15 06:31:07,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-15 06:31:07,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-15 06:31:07,665 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-15 06:31:07,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-15 06:31:07,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-15 06:31:07,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-15 06:31:07,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-15 06:31:24,144 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-15 06:31:24,144 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-15 06:31:24,162 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 06:31:24 BoogieIcfgContainer [2020-10-15 06:31:24,163 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-15 06:31:24,164 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-15 06:31:24,164 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-15 06:31:24,167 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-15 06:31:24,167 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 06:31:02" (1/3) ... [2020-10-15 06:31:24,168 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5fdcdc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 06:31:24, skipping insertion in model container [2020-10-15 06:31:24,168 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:31:07" (2/3) ... [2020-10-15 06:31:24,169 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5fdcdc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 06:31:24, skipping insertion in model container [2020-10-15 06:31:24,169 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 06:31:24" (3/3) ... [2020-10-15 06:31:24,171 INFO L109 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i [2020-10-15 06:31:24,181 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-15 06:31:24,191 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-15 06:31:24,204 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-15 06:31:24,236 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-15 06:31:24,236 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-15 06:31:24,236 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-15 06:31:24,236 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-15 06:31:24,237 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-15 06:31:24,237 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-15 06:31:24,237 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-15 06:31:24,237 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-15 06:31:24,290 INFO L276 IsEmpty]: Start isEmpty. Operand 2160 states. [2020-10-15 06:31:24,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-10-15 06:31:24,302 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 06:31:24,303 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] [2020-10-15 06:31:24,303 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 06:31:24,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 06:31:24,311 INFO L82 PathProgramCache]: Analyzing trace with hash -384271462, now seen corresponding path program 1 times [2020-10-15 06:31:24,321 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 06:31:24,322 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [717968131] [2020-10-15 06:31:24,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 06:31:25,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:31:25,303 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:31:25,596 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:31:29,951 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:31:30,059 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:31:30,059 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 53 [2020-10-15 06:31:30,059 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-15 06:31:30,060 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5032 [2020-10-15 06:31:30,064 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:31:30,064 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:31:30,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 06:31:30,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 06:31:30,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 31 [2020-10-15 06:31:30,066 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 5 [2020-10-15 06:31:33,426 WARN L193 SmtUtils]: Spent 2.93 s on a formula simplification that was a NOOP. DAG size: 742 [2020-10-15 06:31:33,429 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 06:31:33,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:31:33,592 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:31:35,425 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:31:35,425 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 06:31:35,425 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:31:35,425 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1921 [2020-10-15 06:31:35,426 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:31:35,426 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:31:35,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 06:31:35,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:31:35,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 06:31:35,427 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 06:31:35,577 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 06:31:35,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:31:35,597 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:31:35,614 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:31:35,614 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 06:31:35,615 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:31:35,615 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-15 06:31:35,615 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:31:35,615 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:31:35,616 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 06:31:35,616 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:31:35,616 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 06:31:35,616 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 06:31:35,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-15 06:31:35,672 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [717968131] [2020-10-15 06:31:35,674 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 06:31:35,674 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-15 06:31:35,676 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [948818774] [2020-10-15 06:31:35,683 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-15 06:31:35,683 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 06:31:35,705 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-15 06:31:35,706 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2020-10-15 06:31:35,709 INFO L87 Difference]: Start difference. First operand 2160 states. Second operand 7 states. [2020-10-15 06:31:44,488 WARN L193 SmtUtils]: Spent 2.43 s on a formula simplification that was a NOOP. DAG size: 744 [2020-10-15 06:31:48,584 WARN L193 SmtUtils]: Spent 2.49 s on a formula simplification that was a NOOP. DAG size: 746 [2020-10-15 06:32:42,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 06:32:42,170 INFO L93 Difference]: Finished difference Result 4003 states and 5415 transitions. [2020-10-15 06:32:42,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-10-15 06:32:42,171 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 33 [2020-10-15 06:32:42,172 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 06:32:42,206 INFO L225 Difference]: With dead ends: 4003 [2020-10-15 06:32:42,206 INFO L226 Difference]: Without dead ends: 2111 [2020-10-15 06:32:42,221 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 8.1s TimeCoverageRelationStatistics Valid=52, Invalid=104, Unknown=0, NotChecked=0, Total=156 [2020-10-15 06:32:42,245 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2111 states. [2020-10-15 06:32:42,902 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2111 to 1864. [2020-10-15 06:32:42,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1864 states. [2020-10-15 06:32:42,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 1864 states and 2418 transitions. [2020-10-15 06:32:42,919 INFO L78 Accepts]: Start accepts. Automaton has 1864 states and 2418 transitions. Word has length 33 [2020-10-15 06:32:42,920 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 06:32:42,920 INFO L479 AbstractCegarLoop]: Abstraction has 1864 states and 2418 transitions. [2020-10-15 06:32:42,920 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-15 06:32:42,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1864 states and 2418 transitions. [2020-10-15 06:32:42,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-10-15 06:32:42,925 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 06:32:42,925 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] [2020-10-15 06:32:42,925 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-15 06:32:42,926 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 06:32:42,926 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 06:32:42,926 INFO L82 PathProgramCache]: Analyzing trace with hash 415507753, now seen corresponding path program 1 times [2020-10-15 06:32:42,926 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 06:32:42,927 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [93144046] [2020-10-15 06:32:42,927 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 06:32:43,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:32:43,182 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:32:44,595 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:32:47,776 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:32:47,778 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 52 [2020-10-15 06:32:47,778 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 06:32:47,778 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4711 [2020-10-15 06:32:47,778 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:32:47,779 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:32:47,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 06:32:47,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-15 06:32:47,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 33 [2020-10-15 06:32:47,779 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 06:32:50,277 WARN L193 SmtUtils]: Spent 2.35 s on a formula simplification that was a NOOP. DAG size: 742 [2020-10-15 06:32:50,279 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 06:32:50,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:32:50,325 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:32:50,816 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:32:50,816 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 06:32:50,816 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:32:50,817 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 509 [2020-10-15 06:32:50,817 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:32:50,817 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:32:50,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:32:50,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:32:50,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:32:50,818 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 06:32:50,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 06:32:50,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:32:50,943 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:32:51,015 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:32:51,015 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 06:32:51,016 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:32:51,016 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 87 [2020-10-15 06:32:51,016 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:32:51,016 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:32:51,016 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 06:32:51,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:32:51,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 06:32:51,019 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-15 06:32:51,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-15 06:32:51,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:32:51,059 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:32:51,078 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:32:51,079 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-15 06:32:51,079 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:32:51,079 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-15 06:32:51,080 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:32:51,080 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:32:51,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 06:32:51,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:32:51,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-15 06:32:51,081 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 06:32:51,113 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 06:32:51,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:32:51,131 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:32:51,136 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:32:51,136 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 06:32:51,136 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:32:51,136 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-15 06:32:51,137 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:32:51,137 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:32:51,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:32:51,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:32:51,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:32:51,138 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 06:32:51,153 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-15 06:32:51,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:32:51,168 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:32:51,173 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:32:51,173 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 06:32:51,173 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:32:51,174 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 06:32:51,174 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:32:51,174 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:32:51,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:32:51,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:32:51,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:32:51,175 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 06:32:51,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-15 06:32:51,200 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [93144046] [2020-10-15 06:32:51,201 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 06:32:51,201 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-15 06:32:51,201 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1559543582] [2020-10-15 06:32:51,203 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-15 06:32:51,203 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 06:32:51,203 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-15 06:32:51,203 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-15 06:32:51,204 INFO L87 Difference]: Start difference. First operand 1864 states and 2418 transitions. Second operand 5 states. [2020-10-15 06:32:59,907 WARN L193 SmtUtils]: Spent 2.42 s on a formula simplification that was a NOOP. DAG size: 744 [2020-10-15 06:33:43,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 06:33:43,779 INFO L93 Difference]: Finished difference Result 2216 states and 2924 transitions. [2020-10-15 06:33:43,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-10-15 06:33:43,779 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 34 [2020-10-15 06:33:43,780 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 06:33:43,793 INFO L225 Difference]: With dead ends: 2216 [2020-10-15 06:33:43,793 INFO L226 Difference]: Without dead ends: 2212 [2020-10-15 06:33:43,795 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 [2020-10-15 06:33:43,799 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2212 states. [2020-10-15 06:33:44,322 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2212 to 1957. [2020-10-15 06:33:44,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1957 states. [2020-10-15 06:33:44,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1957 states to 1957 states and 2537 transitions. [2020-10-15 06:33:44,329 INFO L78 Accepts]: Start accepts. Automaton has 1957 states and 2537 transitions. Word has length 34 [2020-10-15 06:33:44,329 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 06:33:44,329 INFO L479 AbstractCegarLoop]: Abstraction has 1957 states and 2537 transitions. [2020-10-15 06:33:44,329 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-15 06:33:44,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1957 states and 2537 transitions. [2020-10-15 06:33:44,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-10-15 06:33:44,332 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 06:33:44,332 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] [2020-10-15 06:33:44,332 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-15 06:33:44,333 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 06:33:44,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 06:33:44,333 INFO L82 PathProgramCache]: Analyzing trace with hash -5122645, now seen corresponding path program 1 times [2020-10-15 06:33:44,333 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 06:33:44,334 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [797970736] [2020-10-15 06:33:44,334 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 06:33:44,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:33:44,534 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:33:45,716 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:33:48,322 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:33:48,323 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 53 [2020-10-15 06:33:48,323 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 06:33:48,323 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3877 [2020-10-15 06:33:48,324 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:33:48,324 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:33:48,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 06:33:48,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-15 06:33:48,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 34 [2020-10-15 06:33:48,325 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 06:33:50,972 WARN L193 SmtUtils]: Spent 2.47 s on a formula simplification that was a NOOP. DAG size: 742 [2020-10-15 06:33:50,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 06:33:50,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:33:51,017 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:33:51,334 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:33:51,335 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 06:33:51,335 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:33:51,335 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 334 [2020-10-15 06:33:51,335 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:33:51,335 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:33:51,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:33:51,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:33:51,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:33:51,336 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 06:33:51,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 06:33:51,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:33:51,451 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:33:51,465 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:33:51,466 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 06:33:51,466 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:33:51,466 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-15 06:33:51,467 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:33:51,467 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:33:51,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 06:33:51,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:33:51,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 06:33:51,467 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 06:33:51,484 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-15 06:33:51,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:33:51,506 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:33:51,523 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:33:51,523 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-15 06:33:51,523 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:33:51,524 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-15 06:33:51,524 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:33:51,524 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:33:51,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 06:33:51,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:33:51,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-15 06:33:51,525 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 06:33:51,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 06:33:51,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:33:51,548 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:33:51,555 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:33:51,556 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 06:33:51,556 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:33:51,556 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 06:33:51,556 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:33:51,557 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:33:51,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:33:51,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:33:51,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:33:51,557 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 06:33:51,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-15 06:33:51,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:33:51,582 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:33:51,587 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:33:51,587 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 06:33:51,588 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:33:51,588 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 06:33:51,588 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:33:51,588 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:33:51,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:33:51,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:33:51,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:33:51,589 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 06:33:51,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-15 06:33:51,616 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [797970736] [2020-10-15 06:33:51,617 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 06:33:51,617 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-15 06:33:51,617 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1357936410] [2020-10-15 06:33:51,618 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-15 06:33:51,618 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 06:33:51,619 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-15 06:33:51,619 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-15 06:33:51,619 INFO L87 Difference]: Start difference. First operand 1957 states and 2537 transitions. Second operand 5 states. [2020-10-15 06:33:56,331 WARN L193 SmtUtils]: Spent 2.46 s on a formula simplification that was a NOOP. DAG size: 744 [2020-10-15 06:34:35,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 06:34:35,985 INFO L93 Difference]: Finished difference Result 2207 states and 2907 transitions. [2020-10-15 06:34:35,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-10-15 06:34:35,986 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 35 [2020-10-15 06:34:35,986 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 06:34:35,999 INFO L225 Difference]: With dead ends: 2207 [2020-10-15 06:34:36,000 INFO L226 Difference]: Without dead ends: 2204 [2020-10-15 06:34:36,001 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 5.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-10-15 06:34:36,006 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2204 states. [2020-10-15 06:34:36,593 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2204 to 1956. [2020-10-15 06:34:36,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1956 states. [2020-10-15 06:34:36,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1956 states to 1956 states and 2535 transitions. [2020-10-15 06:34:36,602 INFO L78 Accepts]: Start accepts. Automaton has 1956 states and 2535 transitions. Word has length 35 [2020-10-15 06:34:36,603 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 06:34:36,603 INFO L479 AbstractCegarLoop]: Abstraction has 1956 states and 2535 transitions. [2020-10-15 06:34:36,603 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-15 06:34:36,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 2535 transitions. [2020-10-15 06:34:36,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-10-15 06:34:36,607 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 06:34:36,607 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] [2020-10-15 06:34:36,608 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-15 06:34:36,608 INFO L427 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 06:34:36,608 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 06:34:36,608 INFO L82 PathProgramCache]: Analyzing trace with hash -159758228, now seen corresponding path program 1 times [2020-10-15 06:34:36,608 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 06:34:36,609 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [829243033] [2020-10-15 06:34:36,609 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 06:34:36,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:34:36,802 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:34:37,663 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:34:39,210 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:34:39,210 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 54 [2020-10-15 06:34:39,211 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 06:34:39,211 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2491 [2020-10-15 06:34:39,211 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:34:39,211 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:34:39,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 06:34:39,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-15 06:34:39,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 35 [2020-10-15 06:34:39,212 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 06:34:41,797 WARN L193 SmtUtils]: Spent 2.46 s on a formula simplification that was a NOOP. DAG size: 742 [2020-10-15 06:34:41,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 06:34:41,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:34:41,843 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:34:42,281 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:34:42,281 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 06:34:42,281 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:34:42,281 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 455 [2020-10-15 06:34:42,282 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:34:42,282 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:34:42,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:34:42,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:34:42,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:34:42,282 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 06:34:42,370 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 06:34:42,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:34:42,384 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:34:42,393 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:34:42,393 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 06:34:42,393 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:34:42,393 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-15 06:34:42,393 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:34:42,394 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:34:42,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 06:34:42,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:34:42,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 06:34:42,394 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 06:34:42,407 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-15 06:34:42,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:34:42,423 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:34:42,436 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:34:42,436 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-15 06:34:42,436 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:34:42,436 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-15 06:34:42,436 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:34:42,437 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:34:42,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 06:34:42,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:34:42,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-15 06:34:42,438 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 06:34:42,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 06:34:42,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:34:42,461 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:34:42,466 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:34:42,467 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 06:34:42,467 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:34:42,467 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 06:34:42,467 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:34:42,468 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:34:42,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:34:42,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:34:42,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:34:42,468 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 06:34:42,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-15 06:34:42,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 06:34:42,489 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 06:34:42,492 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 06:34:42,492 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 06:34:42,492 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 06:34:42,492 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 06:34:42,492 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 06:34:42,493 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 06:34:42,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 06:34:42,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 06:34:42,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 06:34:42,493 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 06:34:42,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-15 06:34:42,513 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [829243033] [2020-10-15 06:34:42,513 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 06:34:42,513 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-15 06:34:42,513 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1084862096] [2020-10-15 06:34:42,514 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-15 06:34:42,514 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 06:34:42,514 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-15 06:34:42,514 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-15 06:34:42,514 INFO L87 Difference]: Start difference. First operand 1956 states and 2535 transitions. Second operand 5 states. [2020-10-15 06:34:49,147 WARN L193 SmtUtils]: Spent 2.52 s on a formula simplification that was a NOOP. DAG size: 744