/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.4 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-media-video-msp3400.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-14 12:12:05,479 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-14 12:12:05,482 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-14 12:12:05,509 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-14 12:12:05,510 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-14 12:12:05,511 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-14 12:12:05,512 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-14 12:12:05,514 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-14 12:12:05,515 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-14 12:12:05,516 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-14 12:12:05,517 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-14 12:12:05,518 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-14 12:12:05,518 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-14 12:12:05,519 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-14 12:12:05,520 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-14 12:12:05,521 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-14 12:12:05,522 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-14 12:12:05,523 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-14 12:12:05,524 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-14 12:12:05,526 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-14 12:12:05,528 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-14 12:12:05,529 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-14 12:12:05,530 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-14 12:12:05,531 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-14 12:12:05,533 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-14 12:12:05,533 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-14 12:12:05,534 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-14 12:12:05,534 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-14 12:12:05,535 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-14 12:12:05,536 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-14 12:12:05,536 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-14 12:12:05,537 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-14 12:12:05,537 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-14 12:12:05,538 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-14 12:12:05,539 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-14 12:12:05,540 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-14 12:12:05,540 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-14 12:12:05,541 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-14 12:12:05,541 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-14 12:12:05,542 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-14 12:12:05,542 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-14 12:12:05,543 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-14 12:12:05,569 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-14 12:12:05,569 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-14 12:12:05,571 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-14 12:12:05,571 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-14 12:12:05,571 INFO L138 SettingsManager]: * Use SBE=true [2020-10-14 12:12:05,571 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-14 12:12:05,572 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-14 12:12:05,572 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-14 12:12:05,572 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-14 12:12:05,572 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-14 12:12:05,572 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-14 12:12:05,572 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-14 12:12:05,573 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-14 12:12:05,573 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-14 12:12:05,573 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-14 12:12:05,573 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-14 12:12:05,573 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-14 12:12:05,574 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-14 12:12:05,574 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 12:12:05,574 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-14 12:12:05,574 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-14 12:12:05,574 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-14 12:12:05,575 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-14 12:12:05,575 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-14 12:12:05,575 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-14 12:12:05,575 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-14 12:12:05,575 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-14 12:12:05,575 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; [2020-10-14 12:12:05,858 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-14 12:12:05,871 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-14 12:12:05,874 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-14 12:12:05,876 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-14 12:12:05,876 INFO L275 PluginConnector]: CDTParser initialized [2020-10-14 12:12:05,877 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-media-video-msp3400.ko.cil.out.i [2020-10-14 12:12:05,945 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/84043d81f/28d19420e3d04c10808e5237590423a5/FLAG6b0a17ea0 [2020-10-14 12:12:06,817 INFO L306 CDTParser]: Found 1 translation units. [2020-10-14 12:12:06,818 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-media-video-msp3400.ko.cil.out.i [2020-10-14 12:12:06,854 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/84043d81f/28d19420e3d04c10808e5237590423a5/FLAG6b0a17ea0 [2020-10-14 12:12:07,301 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/84043d81f/28d19420e3d04c10808e5237590423a5 [2020-10-14 12:12:07,312 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-14 12:12:07,314 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-14 12:12:07,315 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-14 12:12:07,315 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-14 12:12:07,318 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-14 12:12:07,319 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:12:07" (1/1) ... [2020-10-14 12:12:07,322 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@411e6726 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:12:07, skipping insertion in model container [2020-10-14 12:12:07,323 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:12:07" (1/1) ... [2020-10-14 12:12:07,331 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-14 12:12:07,495 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-14 12:12:09,380 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 12:12:09,429 INFO L203 MainTranslator]: Completed pre-run [2020-10-14 12:12:10,023 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 12:12:10,363 INFO L208 MainTranslator]: Completed translation [2020-10-14 12:12:10,364 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:12:10 WrapperNode [2020-10-14 12:12:10,364 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-14 12:12:10,365 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-14 12:12:10,365 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-14 12:12:10,365 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-14 12:12:10,384 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:12:10" (1/1) ... [2020-10-14 12:12:10,384 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:12:10" (1/1) ... [2020-10-14 12:12:10,485 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:12:10" (1/1) ... [2020-10-14 12:12:10,486 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:12:10" (1/1) ... [2020-10-14 12:12:10,650 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:12:10" (1/1) ... [2020-10-14 12:12:10,701 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:12:10" (1/1) ... [2020-10-14 12:12:10,738 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:12:10" (1/1) ... [2020-10-14 12:12:10,784 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-14 12:12:10,785 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-14 12:12:10,785 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-14 12:12:10,785 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-14 12:12:10,786 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:12:10" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 12:12:10,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-14 12:12:10,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-14 12:12:10,860 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2020-10-14 12:12:10,860 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2020-10-14 12:12:10,860 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-14 12:12:10,861 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2020-10-14 12:12:10,861 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-14 12:12:10,861 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-14 12:12:10,861 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2020-10-14 12:12:10,862 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2020-10-14 12:12:10,862 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_add_driver [2020-10-14 12:12:10,862 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_adapter_id [2020-10-14 12:12:10,862 INFO L138 BoogieDeclarations]: Found implementation of procedure freezing [2020-10-14 12:12:10,863 INFO L138 BoogieDeclarations]: Found implementation of procedure try_to_freeze [2020-10-14 12:12:10,863 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2020-10-14 12:12:10,863 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_lock [2020-10-14 12:12:10,864 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_unlock [2020-10-14 12:12:10,864 INFO L138 BoogieDeclarations]: Found implementation of procedure to_state [2020-10-14 12:12:10,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_to_state [2020-10-14 12:12:10,865 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_reset [2020-10-14 12:12:10,865 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_read [2020-10-14 12:12:10,865 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_read_dem [2020-10-14 12:12:10,865 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_read_dsp [2020-10-14 12:12:10,865 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_write [2020-10-14 12:12:10,865 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_write_dem [2020-10-14 12:12:10,865 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_write_dsp [2020-10-14 12:12:10,865 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_set_scart [2020-10-14 12:12:10,866 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_wake_thread [2020-10-14 12:12:10,866 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_sleep [2020-10-14 12:12:10,867 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_s_ctrl [2020-10-14 12:12:10,867 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_update_volume [2020-10-14 12:12:10,867 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_s_radio [2020-10-14 12:12:10,867 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_s_frequency [2020-10-14 12:12:10,867 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_s_std [2020-10-14 12:12:10,867 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_s_routing [2020-10-14 12:12:10,868 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_g_tuner [2020-10-14 12:12:10,868 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_s_tuner [2020-10-14 12:12:10,868 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_s_i2s_clock_freq [2020-10-14 12:12:10,868 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_g_chip_ident [2020-10-14 12:12:10,868 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_log_status [2020-10-14 12:12:10,868 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_suspend [2020-10-14 12:12:10,868 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_resume [2020-10-14 12:12:10,869 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_probe [2020-10-14 12:12:10,869 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_remove [2020-10-14 12:12:10,869 INFO L138 BoogieDeclarations]: Found implementation of procedure init_msp [2020-10-14 12:12:10,869 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_msp [2020-10-14 12:12:10,869 INFO L138 BoogieDeclarations]: Found implementation of procedure init_module [2020-10-14 12:12:10,869 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_module [2020-10-14 12:12:10,869 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-14 12:12:10,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2020-10-14 12:12:10,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2020-10-14 12:12:10,870 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2020-10-14 12:12:10,870 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2020-10-14 12:12:10,870 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2020-10-14 12:12:10,870 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2020-10-14 12:12:10,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-14 12:12:10,871 INFO L138 BoogieDeclarations]: Found implementation of procedure set_freezable [2020-10-14 12:12:10,871 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_standard_std_name [2020-10-14 12:12:10,871 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_set_source [2020-10-14 12:12:10,871 INFO L138 BoogieDeclarations]: Found implementation of procedure msp3400c_set_carrier [2020-10-14 12:12:10,871 INFO L138 BoogieDeclarations]: Found implementation of procedure msp3400c_set_mode [2020-10-14 12:12:10,871 INFO L138 BoogieDeclarations]: Found implementation of procedure msp3400c_set_audmode [2020-10-14 12:12:10,872 INFO L138 BoogieDeclarations]: Found implementation of procedure msp3400c_print_mode [2020-10-14 12:12:10,872 INFO L138 BoogieDeclarations]: Found implementation of procedure msp3400c_detect_stereo [2020-10-14 12:12:10,872 INFO L138 BoogieDeclarations]: Found implementation of procedure watch_stereo [2020-10-14 12:12:10,872 INFO L138 BoogieDeclarations]: Found implementation of procedure msp3400c_thread [2020-10-14 12:12:10,872 INFO L138 BoogieDeclarations]: Found implementation of procedure msp3410d_thread [2020-10-14 12:12:10,873 INFO L138 BoogieDeclarations]: Found implementation of procedure msp34xxg_modus [2020-10-14 12:12:10,873 INFO L138 BoogieDeclarations]: Found implementation of procedure msp34xxg_set_source [2020-10-14 12:12:10,873 INFO L138 BoogieDeclarations]: Found implementation of procedure msp34xxg_set_sources [2020-10-14 12:12:10,873 INFO L138 BoogieDeclarations]: Found implementation of procedure msp34xxg_reset [2020-10-14 12:12:10,874 INFO L138 BoogieDeclarations]: Found implementation of procedure msp34xxg_thread [2020-10-14 12:12:10,874 INFO L138 BoogieDeclarations]: Found implementation of procedure msp34xxg_detect_stereo [2020-10-14 12:12:10,875 INFO L138 BoogieDeclarations]: Found implementation of procedure msp34xxg_set_audmode [2020-10-14 12:12:10,875 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_set_audmode [2020-10-14 12:12:10,875 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_detect_stereo [2020-10-14 12:12:10,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-14 12:12:10,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-14 12:12:10,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-14 12:12:10,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-14 12:12:10,876 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2020-10-14 12:12:10,876 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-14 12:12:10,877 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2020-10-14 12:12:10,877 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2020-10-14 12:12:10,877 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2020-10-14 12:12:10,878 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2020-10-14 12:12:10,878 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_create_on_node [2020-10-14 12:12:10,878 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2020-10-14 12:12:10,878 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2020-10-14 12:12:10,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2020-10-14 12:12:10,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-14 12:12:10,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2020-10-14 12:12:10,879 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2020-10-14 12:12:10,879 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-14 12:12:10,879 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-14 12:12:10,879 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-14 12:12:10,879 INFO L138 BoogieDeclarations]: Found implementation of procedure refrigerator [2020-10-14 12:12:10,879 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2020-10-14 12:12:10,879 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2020-10-14 12:12:10,880 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2020-10-14 12:12:10,880 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-14 12:12:10,880 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_chip_ident_i2c_client [2020-10-14 12:12:10,880 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_cluster [2020-10-14 12:12:10,880 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2020-10-14 12:12:10,880 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init [2020-10-14 12:12:10,880 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_log_status [2020-10-14 12:12:10,880 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2020-10-14 12:12:10,881 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2020-10-14 12:12:10,881 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister_subdev [2020-10-14 12:12:10,881 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_subdev_init [2020-10-14 12:12:10,881 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2020-10-14 12:12:10,881 INFO L138 BoogieDeclarations]: Found implementation of procedure default_wake_function [2020-10-14 12:12:10,881 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-14 12:12:10,882 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-14 12:12:10,882 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2020-10-14 12:12:10,882 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-14 12:12:10,882 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-14 12:12:10,883 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-14 12:12:10,883 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2020-10-14 12:12:10,883 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2020-10-14 12:12:10,884 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-14 12:12:10,884 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-14 12:12:10,884 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2020-10-14 12:12:10,884 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2020-10-14 12:12:10,885 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-14 12:12:10,885 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2020-10-14 12:12:10,886 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2020-10-14 12:12:10,886 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-14 12:12:10,889 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-14 12:12:10,890 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-14 12:12:10,890 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2020-10-14 12:12:10,890 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-14 12:12:10,890 INFO L130 BoogieDeclarations]: Found specification of procedure init_module [2020-10-14 12:12:10,891 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_module [2020-10-14 12:12:10,891 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-14 12:12:10,891 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-14 12:12:10,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-14 12:12:10,892 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-14 12:12:10,892 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-14 12:12:10,892 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2020-10-14 12:12:10,892 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2020-10-14 12:12:10,892 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2020-10-14 12:12:10,893 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2020-10-14 12:12:10,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-14 12:12:10,893 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2020-10-14 12:12:10,900 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2020-10-14 12:12:10,900 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2020-10-14 12:12:10,900 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2020-10-14 12:12:10,900 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2020-10-14 12:12:10,900 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_add_driver [2020-10-14 12:12:10,901 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_adapter_id [2020-10-14 12:12:10,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-14 12:12:10,901 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_create_on_node [2020-10-14 12:12:10,902 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2020-10-14 12:12:10,902 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2020-10-14 12:12:10,902 INFO L130 BoogieDeclarations]: Found specification of procedure freezing [2020-10-14 12:12:10,902 INFO L130 BoogieDeclarations]: Found specification of procedure refrigerator [2020-10-14 12:12:10,902 INFO L130 BoogieDeclarations]: Found specification of procedure try_to_freeze [2020-10-14 12:12:10,902 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_chip_ident_i2c_client [2020-10-14 12:12:10,902 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_subdev_init [2020-10-14 12:12:10,903 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2020-10-14 12:12:10,903 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister_subdev [2020-10-14 12:12:10,903 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init [2020-10-14 12:12:10,903 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2020-10-14 12:12:10,903 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2020-10-14 12:12:10,903 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_log_status [2020-10-14 12:12:10,903 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2020-10-14 12:12:10,903 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_cluster [2020-10-14 12:12:10,904 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_lock [2020-10-14 12:12:10,904 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_unlock [2020-10-14 12:12:10,904 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_queryctrl [2020-10-14 12:12:10,904 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_querymenu [2020-10-14 12:12:10,904 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ext_ctrls [2020-10-14 12:12:10,904 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_try_ext_ctrls [2020-10-14 12:12:10,904 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ext_ctrls [2020-10-14 12:12:10,904 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ctrl [2020-10-14 12:12:10,905 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ctrl [2020-10-14 12:12:10,905 INFO L130 BoogieDeclarations]: Found specification of procedure to_state [2020-10-14 12:12:10,905 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_to_state [2020-10-14 12:12:10,905 INFO L130 BoogieDeclarations]: Found specification of procedure msp_write_dem [2020-10-14 12:12:10,905 INFO L130 BoogieDeclarations]: Found specification of procedure msp_write_dsp [2020-10-14 12:12:10,905 INFO L130 BoogieDeclarations]: Found specification of procedure msp_read_dem [2020-10-14 12:12:10,906 INFO L130 BoogieDeclarations]: Found specification of procedure msp_read_dsp [2020-10-14 12:12:10,906 INFO L130 BoogieDeclarations]: Found specification of procedure msp_reset [2020-10-14 12:12:10,906 INFO L130 BoogieDeclarations]: Found specification of procedure msp_set_scart [2020-10-14 12:12:10,906 INFO L130 BoogieDeclarations]: Found specification of procedure msp_update_volume [2020-10-14 12:12:10,906 INFO L130 BoogieDeclarations]: Found specification of procedure msp_sleep [2020-10-14 12:12:10,906 INFO L130 BoogieDeclarations]: Found specification of procedure msp_standard_std_name [2020-10-14 12:12:10,906 INFO L130 BoogieDeclarations]: Found specification of procedure msp_set_audmode [2020-10-14 12:12:10,906 INFO L130 BoogieDeclarations]: Found specification of procedure msp_detect_stereo [2020-10-14 12:12:10,907 INFO L130 BoogieDeclarations]: Found specification of procedure msp3400c_thread [2020-10-14 12:12:10,907 INFO L130 BoogieDeclarations]: Found specification of procedure msp3410d_thread [2020-10-14 12:12:10,907 INFO L130 BoogieDeclarations]: Found specification of procedure msp34xxg_thread [2020-10-14 12:12:10,907 INFO L130 BoogieDeclarations]: Found specification of procedure msp3400c_set_mode [2020-10-14 12:12:10,907 INFO L130 BoogieDeclarations]: Found specification of procedure msp3400c_set_carrier [2020-10-14 12:12:10,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-14 12:12:10,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-14 12:12:10,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-14 12:12:10,908 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-14 12:12:10,908 INFO L130 BoogieDeclarations]: Found specification of procedure msp_read [2020-10-14 12:12:10,908 INFO L130 BoogieDeclarations]: Found specification of procedure msp_write [2020-10-14 12:12:10,908 INFO L130 BoogieDeclarations]: Found specification of procedure msp_wake_thread [2020-10-14 12:12:10,908 INFO L130 BoogieDeclarations]: Found specification of procedure msp_s_ctrl [2020-10-14 12:12:10,908 INFO L130 BoogieDeclarations]: Found specification of procedure msp_s_radio [2020-10-14 12:12:10,908 INFO L130 BoogieDeclarations]: Found specification of procedure msp_s_frequency [2020-10-14 12:12:10,908 INFO L130 BoogieDeclarations]: Found specification of procedure msp_s_std [2020-10-14 12:12:10,909 INFO L130 BoogieDeclarations]: Found specification of procedure msp_s_routing [2020-10-14 12:12:10,909 INFO L130 BoogieDeclarations]: Found specification of procedure msp_g_tuner [2020-10-14 12:12:10,909 INFO L130 BoogieDeclarations]: Found specification of procedure msp_s_tuner [2020-10-14 12:12:10,909 INFO L130 BoogieDeclarations]: Found specification of procedure msp_s_i2s_clock_freq [2020-10-14 12:12:10,909 INFO L130 BoogieDeclarations]: Found specification of procedure msp_g_chip_ident [2020-10-14 12:12:10,909 INFO L130 BoogieDeclarations]: Found specification of procedure msp_log_status [2020-10-14 12:12:10,909 INFO L130 BoogieDeclarations]: Found specification of procedure msp_suspend [2020-10-14 12:12:10,909 INFO L130 BoogieDeclarations]: Found specification of procedure msp_resume [2020-10-14 12:12:10,910 INFO L130 BoogieDeclarations]: Found specification of procedure msp_probe [2020-10-14 12:12:10,910 INFO L130 BoogieDeclarations]: Found specification of procedure msp_remove [2020-10-14 12:12:10,910 INFO L130 BoogieDeclarations]: Found specification of procedure init_msp [2020-10-14 12:12:10,910 INFO L130 BoogieDeclarations]: Found specification of procedure exit_msp [2020-10-14 12:12:10,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-14 12:12:10,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2020-10-14 12:12:10,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-14 12:12:10,910 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-14 12:12:10,911 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-14 12:12:10,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2020-10-14 12:12:10,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2020-10-14 12:12:10,911 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2020-10-14 12:12:10,911 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2020-10-14 12:12:10,911 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2020-10-14 12:12:10,912 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2020-10-14 12:12:10,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2020-10-14 12:12:10,912 INFO L130 BoogieDeclarations]: Found specification of procedure set_freezable [2020-10-14 12:12:10,912 INFO L130 BoogieDeclarations]: Found specification of procedure msp_set_source [2020-10-14 12:12:10,912 INFO L130 BoogieDeclarations]: Found specification of procedure msp3400c_set_audmode [2020-10-14 12:12:10,912 INFO L130 BoogieDeclarations]: Found specification of procedure msp3400c_print_mode [2020-10-14 12:12:10,913 INFO L130 BoogieDeclarations]: Found specification of procedure msp3400c_detect_stereo [2020-10-14 12:12:10,913 INFO L130 BoogieDeclarations]: Found specification of procedure watch_stereo [2020-10-14 12:12:10,913 INFO L130 BoogieDeclarations]: Found specification of procedure msp34xxg_modus [2020-10-14 12:12:10,913 INFO L130 BoogieDeclarations]: Found specification of procedure msp34xxg_set_source [2020-10-14 12:12:10,913 INFO L130 BoogieDeclarations]: Found specification of procedure msp34xxg_set_sources [2020-10-14 12:12:10,913 INFO L130 BoogieDeclarations]: Found specification of procedure msp34xxg_reset [2020-10-14 12:12:10,913 INFO L130 BoogieDeclarations]: Found specification of procedure msp34xxg_detect_stereo [2020-10-14 12:12:10,913 INFO L130 BoogieDeclarations]: Found specification of procedure msp34xxg_set_audmode [2020-10-14 12:12:10,914 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-14 12:12:10,914 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-14 12:12:10,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-14 12:12:10,914 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-14 12:12:10,914 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-14 12:12:10,914 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-14 12:12:10,914 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-14 12:12:10,914 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-14 12:12:10,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-14 12:12:10,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-14 12:12:10,915 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-14 12:12:12,027 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-14 12:12:12,220 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##52: assume !false; [2020-10-14 12:12:12,221 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##51: assume false; [2020-10-14 12:12:12,233 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-14 12:12:12,235 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-14 12:12:12,558 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##97: assume !false; [2020-10-14 12:12:12,558 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##96: assume false; [2020-10-14 12:12:12,558 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##135: assume !false; [2020-10-14 12:12:12,559 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##134: assume false; [2020-10-14 12:12:12,683 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-14 12:12:12,689 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2020-10-14 12:12:12,689 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2020-10-14 12:12:12,691 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-14 12:12:12,761 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##50: assume false; [2020-10-14 12:12:12,761 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##51: assume !false; [2020-10-14 12:12:13,038 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-14 12:12:13,118 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##23: assume !false; [2020-10-14 12:12:13,118 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume false; [2020-10-14 12:12:13,121 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-14 12:12:13,159 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume !false; [2020-10-14 12:12:13,159 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: assume false; [2020-10-14 12:12:13,207 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2020-10-14 12:12:13,254 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-14 12:12:13,278 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2020-10-14 12:12:13,278 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2020-10-14 12:12:13,554 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-14 12:12:13,582 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume !false; [2020-10-14 12:12:13,583 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##13: assume false; [2020-10-14 12:12:21,068 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-14 12:12:21,118 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##43: assume !false; [2020-10-14 12:12:21,119 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##42: assume false; [2020-10-14 12:12:21,141 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-14 12:12:21,221 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !false; [2020-10-14 12:12:21,221 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume false; [2020-10-14 12:12:22,689 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-14 12:12:22,690 INFO L295 CfgBuilder]: Removed 95 assume(true) statements. [2020-10-14 12:12:22,705 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:12:22 BoogieIcfgContainer [2020-10-14 12:12:22,705 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-14 12:12:22,706 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-14 12:12:22,706 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-14 12:12:22,710 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-14 12:12:22,710 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 12:12:07" (1/3) ... [2020-10-14 12:12:22,711 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1aefb43e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 12:12:22, skipping insertion in model container [2020-10-14 12:12:22,711 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:12:10" (2/3) ... [2020-10-14 12:12:22,712 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1aefb43e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 12:12:22, skipping insertion in model container [2020-10-14 12:12:22,712 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:12:22" (3/3) ... [2020-10-14 12:12:22,714 INFO L109 eAbstractionObserver]: Analyzing ICFG usb_urb-drivers-media-video-msp3400.ko.cil.out.i [2020-10-14 12:12:22,724 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-14 12:12:22,733 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-14 12:12:22,748 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-14 12:12:22,781 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-14 12:12:22,781 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-14 12:12:22,781 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-14 12:12:22,781 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-14 12:12:22,782 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-14 12:12:22,782 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-14 12:12:22,782 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-14 12:12:22,782 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-14 12:12:22,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1810 states. [2020-10-14 12:12:22,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2020-10-14 12:12:22,841 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 12:12:22,842 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] [2020-10-14 12:12:22,843 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 12:12:22,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 12:12:22,849 INFO L82 PathProgramCache]: Analyzing trace with hash -1172097941, now seen corresponding path program 1 times [2020-10-14 12:12:22,858 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 12:12:22,859 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [182927506] [2020-10-14 12:12:22,859 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 12:12:23,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:12:24,298 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:12:31,163 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:12:31,163 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 47 [2020-10-14 12:12:31,163 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:12:31,163 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7300 [2020-10-14 12:12:31,168 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:12:31,168 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:12:31,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:12:31,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 12:12:31,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 38 [2020-10-14 12:12:31,169 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-14 12:12:42,590 WARN L193 SmtUtils]: Spent 10.87 s on a formula simplification that was a NOOP. DAG size: 1552 [2020-10-14 12:12:42,597 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 12:12:42,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:12:42,925 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:12:47,835 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:12:47,836 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:12:47,836 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:12:47,836 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5054 [2020-10-14 12:12:47,836 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:12:47,837 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:12:47,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:12:47,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:12:47,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-14 12:12:47,837 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:12:48,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 12:12:48,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:12:48,113 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:12:48,126 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:12:48,127 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 12:12:48,127 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:12:48,127 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-14 12:12:48,127 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:12:48,128 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:12:48,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:12:48,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:12:48,129 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-14 12:12:48,129 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:12:48,149 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-14 12:12:48,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:12:48,178 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:12:48,216 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:12:48,217 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-14 12:12:48,217 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:12:48,217 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 58 [2020-10-14 12:12:48,217 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:12:48,217 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:12:48,218 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:12:48,218 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:12:48,218 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 19 [2020-10-14 12:12:48,218 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:12:48,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:12:48,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:12:48,250 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:12:48,262 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:12:48,262 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-14 12:12:48,262 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:12:48,263 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-14 12:12:48,263 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:12:48,263 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:12:48,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:12:48,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:12:48,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:12:48,264 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:12:48,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:12:48,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:12:48,289 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:12:48,296 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:12:48,297 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:12:48,297 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:12:48,297 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 12:12:48,298 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:12:48,298 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:12:48,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:12:48,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:12:48,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:12:48,299 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:12:48,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-14 12:12:48,347 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [182927506] [2020-10-14 12:12:48,351 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 12:12:48,351 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-14 12:12:48,352 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [873274421] [2020-10-14 12:12:48,357 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-14 12:12:48,358 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 12:12:48,371 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-14 12:12:48,372 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-10-14 12:12:48,374 INFO L87 Difference]: Start difference. First operand 1810 states. Second operand 4 states. [2020-10-14 12:13:00,950 WARN L193 SmtUtils]: Spent 9.92 s on a formula simplification that was a NOOP. DAG size: 1554 [2020-10-14 12:13:42,703 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 12:13:42,703 INFO L93 Difference]: Finished difference Result 2611 states and 3990 transitions. [2020-10-14 12:13:42,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-14 12:13:42,705 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 29 [2020-10-14 12:13:42,705 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 12:13:42,735 INFO L225 Difference]: With dead ends: 2611 [2020-10-14 12:13:42,736 INFO L226 Difference]: Without dead ends: 1469 [2020-10-14 12:13:42,755 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 20.9s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-10-14 12:13:42,779 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1469 states. [2020-10-14 12:13:43,500 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1469 to 1156. [2020-10-14 12:13:43,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1156 states. [2020-10-14 12:13:43,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 1156 states and 1580 transitions. [2020-10-14 12:13:43,515 INFO L78 Accepts]: Start accepts. Automaton has 1156 states and 1580 transitions. Word has length 29 [2020-10-14 12:13:43,518 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 12:13:43,518 INFO L479 AbstractCegarLoop]: Abstraction has 1156 states and 1580 transitions. [2020-10-14 12:13:43,518 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-14 12:13:43,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 1580 transitions. [2020-10-14 12:13:43,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2020-10-14 12:13:43,520 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 12:13:43,520 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] [2020-10-14 12:13:43,520 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-14 12:13:43,521 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 12:13:43,521 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 12:13:43,521 INFO L82 PathProgramCache]: Analyzing trace with hash -1976168902, now seen corresponding path program 1 times [2020-10-14 12:13:43,521 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 12:13:43,522 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [153181089] [2020-10-14 12:13:43,522 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 12:13:43,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:13:44,125 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:13:49,086 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:13:49,087 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 48 [2020-10-14 12:13:49,087 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:13:49,087 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5261 [2020-10-14 12:13:49,087 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:13:49,087 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:13:49,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:13:49,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 12:13:49,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-14 12:13:49,088 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:14:00,809 WARN L193 SmtUtils]: Spent 11.38 s on a formula simplification that was a NOOP. DAG size: 1552 [2020-10-14 12:14:00,813 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 12:14:00,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:14:01,114 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:14:05,329 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:14:05,329 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:14:05,329 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:14:05,329 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4353 [2020-10-14 12:14:05,330 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:14:05,330 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:14:05,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:14:05,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:14:05,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-14 12:14:05,330 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:14:05,540 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 12:14:05,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:14:05,550 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:14:05,557 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:14:05,557 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 12:14:05,557 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:14:05,558 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 12:14:05,558 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:14:05,558 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:14:05,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:14:05,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:14:05,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-14 12:14:05,559 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:14:05,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-14 12:14:05,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:14:05,612 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:14:05,630 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:14:05,631 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-14 12:14:05,631 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:14:05,631 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-14 12:14:05,631 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:14:05,632 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:14:05,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:14:05,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:14:05,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 19 [2020-10-14 12:14:05,632 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:14:05,644 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:14:05,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:14:05,655 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:14:05,662 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:14:05,662 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-14 12:14:05,662 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:14:05,662 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 12:14:05,663 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:14:05,663 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:14:05,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:14:05,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:14:05,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:14:05,664 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:14:05,674 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:14:05,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:14:05,683 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:14:05,687 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:14:05,687 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:14:05,687 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:14:05,688 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 12:14:05,688 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:14:05,688 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:14:05,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:14:05,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:14:05,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:14:05,689 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:14:05,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-14 12:14:05,722 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [153181089] [2020-10-14 12:14:05,722 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 12:14:05,722 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-14 12:14:05,723 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1284713121] [2020-10-14 12:14:05,724 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-14 12:14:05,724 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 12:14:05,725 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-14 12:14:05,725 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-10-14 12:14:05,725 INFO L87 Difference]: Start difference. First operand 1156 states and 1580 transitions. Second operand 4 states. [2020-10-14 12:14:18,612 WARN L193 SmtUtils]: Spent 10.64 s on a formula simplification that was a NOOP. DAG size: 1554 [2020-10-14 12:14:59,384 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 12:14:59,384 INFO L93 Difference]: Finished difference Result 1469 states and 2077 transitions. [2020-10-14 12:14:59,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-14 12:14:59,385 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 30 [2020-10-14 12:14:59,386 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 12:14:59,386 INFO L225 Difference]: With dead ends: 1469 [2020-10-14 12:14:59,386 INFO L226 Difference]: Without dead ends: 0 [2020-10-14 12:14:59,393 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 22.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-10-14 12:14:59,393 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-14 12:14:59,393 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-14 12:14:59,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-14 12:14:59,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-14 12:14:59,394 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 30 [2020-10-14 12:14:59,394 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 12:14:59,394 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-14 12:14:59,395 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-14 12:14:59,395 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-14 12:14:59,395 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-14 12:14:59,395 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-14 12:14:59,398 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-10-14 12:15:00,510 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:01,276 WARN L193 SmtUtils]: Spent 761.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:01,877 WARN L193 SmtUtils]: Spent 593.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:02,298 WARN L193 SmtUtils]: Spent 417.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:02,715 WARN L193 SmtUtils]: Spent 415.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:03,177 WARN L193 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:03,672 WARN L193 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:04,140 WARN L193 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:04,614 WARN L193 SmtUtils]: Spent 472.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:05,011 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:05,437 WARN L193 SmtUtils]: Spent 422.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:05,850 WARN L193 SmtUtils]: Spent 411.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:06,235 WARN L193 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:06,624 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:07,092 WARN L193 SmtUtils]: Spent 465.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:07,491 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:07,881 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:08,269 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:08,656 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:09,038 WARN L193 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:09,362 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:09,709 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:10,173 WARN L193 SmtUtils]: Spent 461.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:10,506 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:10,893 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:11,293 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:11,684 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:12,088 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:12,479 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:12,901 WARN L193 SmtUtils]: Spent 420.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:13,294 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:13,684 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:14,073 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:14,466 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:14,861 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:15,257 WARN L193 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:15,648 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:16,105 WARN L193 SmtUtils]: Spent 451.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:16,496 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:16,827 WARN L193 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:17,165 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:17,558 WARN L193 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:17,950 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:18,340 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:18,725 WARN L193 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:19,138 WARN L193 SmtUtils]: Spent 411.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:19,534 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:19,859 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:20,180 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:20,507 WARN L193 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:20,846 WARN L193 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:21,234 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:21,627 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:22,012 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:22,430 WARN L193 SmtUtils]: Spent 415.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:22,818 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:23,216 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:23,537 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:23,858 WARN L193 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:24,244 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:24,641 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:25,028 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:25,432 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:25,823 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:26,211 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:26,600 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:26,921 WARN L193 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:27,242 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:27,575 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:27,900 WARN L193 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:28,257 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:28,580 WARN L193 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:28,972 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:29,296 WARN L193 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:29,616 WARN L193 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:30,009 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:30,424 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:30,838 WARN L193 SmtUtils]: Spent 411.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:31,257 WARN L193 SmtUtils]: Spent 416.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:31,648 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:32,042 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:32,440 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:32,830 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:33,228 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:33,621 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:34,011 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:34,419 WARN L193 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:34,817 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:35,218 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:35,613 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:36,006 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:36,398 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:36,787 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:37,176 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:37,497 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:37,839 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:38,163 WARN L193 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:38,485 WARN L193 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:38,810 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:39,129 WARN L193 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:39,450 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:39,771 WARN L193 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:40,093 WARN L193 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:40,424 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:40,755 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:41,077 WARN L193 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:41,399 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:41,718 WARN L193 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:42,041 WARN L193 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:42,366 WARN L193 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:42,696 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:43,026 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:43,347 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:43,667 WARN L193 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:44,066 WARN L193 SmtUtils]: Spent 396.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:44,456 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:44,845 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:45,240 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:45,568 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:45,892 WARN L193 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:46,294 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:46,628 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:46,958 WARN L193 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:47,284 WARN L193 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:47,698 WARN L193 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:48,097 WARN L193 SmtUtils]: Spent 396.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:48,424 WARN L193 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:48,753 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:49,150 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:49,474 WARN L193 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:49,796 WARN L193 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:50,191 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:50,582 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:50,975 WARN L193 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:51,369 WARN L193 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:51,759 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:52,159 WARN L193 SmtUtils]: Spent 396.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:52,546 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:52,946 WARN L193 SmtUtils]: Spent 397.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:53,337 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:53,663 WARN L193 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:53,985 WARN L193 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:54,304 WARN L193 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:54,624 WARN L193 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:54,946 WARN L193 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:55,266 WARN L193 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:55,585 WARN L193 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:55,908 WARN L193 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:56,224 WARN L193 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 1559 DAG size of output: 6 [2020-10-14 12:15:56,622 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:57,010 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:57,404 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:57,796 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:58,193 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:58,587 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:58,978 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:59,369 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:15:59,757 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:16:00,144 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:16:00,528 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:16:00,915 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:16:01,302 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:16:01,694 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:16:02,083 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:16:02,469 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:16:02,859 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:16:03,253 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:16:03,640 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:16:04,031 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:16:04,427 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 1555 [2020-10-14 12:16:04,826 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 1555