/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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-14 16:23:09,574 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-14 16:23:09,576 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-14 16:23:09,602 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-14 16:23:09,603 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-14 16:23:09,610 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-14 16:23:09,612 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-14 16:23:09,615 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-14 16:23:09,616 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-14 16:23:09,617 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-14 16:23:09,618 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-14 16:23:09,621 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-14 16:23:09,621 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-14 16:23:09,625 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-14 16:23:09,627 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-14 16:23:09,629 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-14 16:23:09,631 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-14 16:23:09,632 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-14 16:23:09,633 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-14 16:23:09,637 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-14 16:23:09,640 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-14 16:23:09,641 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-14 16:23:09,642 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-14 16:23:09,643 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-14 16:23:09,656 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-14 16:23:09,659 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-14 16:23:09,659 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-14 16:23:09,660 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-14 16:23:09,661 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-14 16:23:09,661 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-14 16:23:09,662 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-14 16:23:09,662 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-14 16:23:09,666 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-14 16:23:09,667 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-14 16:23:09,668 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-14 16:23:09,668 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-14 16:23:09,671 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-14 16:23:09,671 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-14 16:23:09,671 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-14 16:23:09,672 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-14 16:23:09,675 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-14 16:23:09,676 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 16:23:09,718 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-14 16:23:09,718 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-14 16:23:09,719 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-14 16:23:09,719 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-14 16:23:09,720 INFO L138 SettingsManager]: * Use SBE=true [2020-10-14 16:23:09,720 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-14 16:23:09,720 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-14 16:23:09,721 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-14 16:23:09,721 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-14 16:23:09,721 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-14 16:23:09,721 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-14 16:23:09,721 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-14 16:23:09,721 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-14 16:23:09,722 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-14 16:23:09,722 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-14 16:23:09,722 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-14 16:23:09,722 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-14 16:23:09,722 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-14 16:23:09,723 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 16:23:09,723 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-14 16:23:09,724 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-14 16:23:09,724 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-14 16:23:09,724 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-14 16:23:09,725 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-14 16:23:09,725 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-14 16:23:09,725 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-14 16:23:09,725 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-14 16:23:09,725 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 16:23:10,009 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-14 16:23:10,021 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-14 16:23:10,024 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-14 16:23:10,026 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-14 16:23:10,026 INFO L275 PluginConnector]: CDTParser initialized [2020-10-14 16:23:10,027 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2020-10-14 16:23:10,092 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/94a8571f5/6c3f96d201594002819e496a3fac7e7b/FLAG1ec0dcdc3 [2020-10-14 16:23:10,971 INFO L306 CDTParser]: Found 1 translation units. [2020-10-14 16:23:10,972 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2020-10-14 16:23:11,017 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/94a8571f5/6c3f96d201594002819e496a3fac7e7b/FLAG1ec0dcdc3 [2020-10-14 16:23:11,354 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/94a8571f5/6c3f96d201594002819e496a3fac7e7b [2020-10-14 16:23:11,365 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-14 16:23:11,367 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-14 16:23:11,368 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-14 16:23:11,369 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-14 16:23:11,373 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-14 16:23:11,374 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 04:23:11" (1/1) ... [2020-10-14 16:23:11,377 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62e6ebe6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:23:11, skipping insertion in model container [2020-10-14 16:23:11,377 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 04:23:11" (1/1) ... [2020-10-14 16:23:11,386 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-14 16:23:11,582 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-14 16:23:14,702 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 16:23:14,783 INFO L203 MainTranslator]: Completed pre-run [2020-10-14 16:23:15,512 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 16:23:16,252 INFO L208 MainTranslator]: Completed translation [2020-10-14 16:23:16,253 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:23:16 WrapperNode [2020-10-14 16:23:16,254 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-14 16:23:16,255 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-14 16:23:16,255 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-14 16:23:16,255 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-14 16:23:16,271 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:23:16" (1/1) ... [2020-10-14 16:23:16,271 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:23:16" (1/1) ... [2020-10-14 16:23:16,405 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:23:16" (1/1) ... [2020-10-14 16:23:16,406 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:23:16" (1/1) ... [2020-10-14 16:23:16,636 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:23:16" (1/1) ... [2020-10-14 16:23:16,677 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:23:16" (1/1) ... [2020-10-14 16:23:16,733 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:23:16" (1/1) ... [2020-10-14 16:23:16,787 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-14 16:23:16,788 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-14 16:23:16,788 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-14 16:23:16,788 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-14 16:23:16,790 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:23:16" (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 16:23:16,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-14 16:23:16,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-14 16:23:16,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2020-10-14 16:23:16,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2020-10-14 16:23:16,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2020-10-14 16:23:16,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2020-10-14 16:23:16,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2020-10-14 16:23:16,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2020-10-14 16:23:16,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2020-10-14 16:23:16,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2020-10-14 16:23:16,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~TO~~u32~0 [2020-10-14 16:23:16,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2020-10-14 16:23:16,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2020-10-14 16:23:16,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u8~0~TO~VOID [2020-10-14 16:23:16,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~~u32~0 [2020-10-14 16:23:16,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2020-10-14 16:23:16,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u32~0~X~~u32~0~TO~~u32~0 [2020-10-14 16:23:16,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2020-10-14 16:23:16,874 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-14 16:23:16,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-14 16:23:16,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-14 16:23:16,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-14 16:23:16,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-14 16:23:16,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-14 16:23:16,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-14 16:23:16,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-14 16:23:16,876 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2020-10-14 16:23:16,877 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_bt_rssi_state [2020-10-14 16:23:16,877 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifi_rssi_state [2020-10-14 16:23:16,877 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_monitor_bt_ctr [2020-10-14 16:23:16,877 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_query_bt_info [2020-10-14 16:23:16,878 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_is_wifi_status_changed [2020-10-14 16:23:16,878 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_update_bt_link_info [2020-10-14 16:23:16,878 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_algorithm [2020-10-14 16:23:16,878 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_need_dec_pwr [2020-10-14 16:23:16,878 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_fw_dac_swing_level [2020-10-14 16:23:16,878 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_fw_dec_bt_pwr [2020-10-14 16:23:16,878 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_dec_bt_pwr [2020-10-14 16:23:16,879 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_fw_dac_swing_lvl [2020-10-14 16:23:16,879 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_sw_rf_rx_lpf_corner [2020-10-14 16:23:16,879 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_rf_shrink [2020-10-14 16:23:16,879 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_set_penalty_txrate [2020-10-14 16:23:16,879 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_low_penalty_ra [2020-10-14 16:23:16,879 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_dac_swing_reg [2020-10-14 16:23:16,879 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_sw_fulltime_dac_swing [2020-10-14 16:23:16,880 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_dac_swing [2020-10-14 16:23:16,880 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_agc_table [2020-10-14 16:23:16,880 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_agc_table [2020-10-14 16:23:16,880 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_coex_table [2020-10-14 16:23:16,880 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_table [2020-10-14 16:23:16,880 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_coex_tbl_type [2020-10-14 16:23:16,881 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_fw_ignore_wlan_act [2020-10-14 16:23:16,881 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ignore_wlan_act [2020-10-14 16:23:16,881 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_fw_ps_tdma [2020-10-14 16:23:16,882 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism1 [2020-10-14 16:23:16,882 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism2 [2020-10-14 16:23:16,882 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_ant_path [2020-10-14 16:23:16,883 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ps_tdma [2020-10-14 16:23:16,883 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_alloff [2020-10-14 16:23:16,883 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_init_coex_dm [2020-10-14 16:23:16,883 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_bt_inquiry [2020-10-14 16:23:16,883 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_is_common_action [2020-10-14 16:23:16,883 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tdma_int1 [2020-10-14 16:23:16,883 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tdma_int2 [2020-10-14 16:23:16,884 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tdma_int3 [2020-10-14 16:23:16,884 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_tdma_duration_adjust [2020-10-14 16:23:16,885 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_sco [2020-10-14 16:23:16,885 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_hid [2020-10-14 16:23:16,885 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_a2dp [2020-10-14 16:23:16,885 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_a2dp_pan_hs [2020-10-14 16:23:16,886 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_pan_edr [2020-10-14 16:23:16,886 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_pan_hs [2020-10-14 16:23:16,886 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_pan_edr_a2dp [2020-10-14 16:23:16,888 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_pan_edr_hid [2020-10-14 16:23:16,889 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_hid_a2dp_pan_edr [2020-10-14 16:23:16,889 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_hid_a2dp [2020-10-14 16:23:16,889 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_run_coexist_mechanism [2020-10-14 16:23:16,889 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifioff_hwcfg [2020-10-14 16:23:16,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_init_hwconfig [2020-10-14 16:23:16,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_init_coex_dm [2020-10-14 16:23:16,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_display_coex_info [2020-10-14 16:23:16,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_ips_notify [2020-10-14 16:23:16,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_lps_notify [2020-10-14 16:23:16,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_scan_notify [2020-10-14 16:23:16,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_connect_notify [2020-10-14 16:23:16,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_media_status_notify [2020-10-14 16:23:16,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_special_packet_notify [2020-10-14 16:23:16,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_bt_info_notify [2020-10-14 16:23:16,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_halt_notify [2020-10-14 16:23:16,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_periodical [2020-10-14 16:23:16,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2020-10-14 16:23:16,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2020-10-14 16:23:16,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2020-10-14 16:23:16,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_8 [2020-10-14 16:23:16,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2020-10-14 16:23:16,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2020-10-14 16:23:16,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2020-10-14 16:23:16,893 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_byte [2020-10-14 16:23:16,893 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_word [2020-10-14 16:23:16,893 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_dword [2020-10-14 16:23:16,893 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_byte [2020-10-14 16:23:16,894 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_word [2020-10-14 16:23:16,894 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_dword [2020-10-14 16:23:16,894 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_bbreg [2020-10-14 16:23:16,894 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_bbreg [2020-10-14 16:23:16,894 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_rfreg [2020-10-14 16:23:16,894 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_rfreg [2020-10-14 16:23:16,894 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_bt_coexist_available [2020-10-14 16:23:16,895 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_wifi_busy [2020-10-14 16:23:16,895 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_dbg_init [2020-10-14 16:23:16,895 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_bt40 [2020-10-14 16:23:16,896 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_legacy [2020-10-14 16:23:16,896 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_wifi_uplink [2020-10-14 16:23:16,897 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_wifi_bw [2020-10-14 16:23:16,897 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_wifi_central_chnl [2020-10-14 16:23:16,897 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_lps [2020-10-14 16:23:16,898 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_enter_lps [2020-10-14 16:23:16,898 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_normal_lps [2020-10-14 16:23:16,898 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_low_power [2020-10-14 16:23:16,898 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_nomal_low_power [2020-10-14 16:23:16,899 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_disable_low_power [2020-10-14 16:23:16,900 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_aggregation_check [2020-10-14 16:23:16,900 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_bt_patch_version [2020-10-14 16:23:16,901 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_wifi_rssi [2020-10-14 16:23:16,901 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get [2020-10-14 16:23:16,902 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_set [2020-10-14 16:23:16,903 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_display_coex_statistics [2020-10-14 16:23:16,904 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_display_bt_link_info [2020-10-14 16:23:16,907 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_display_bt_fw_info [2020-10-14 16:23:16,908 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_display_fw_pwr_mode_cmd [2020-10-14 16:23:16,908 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_1byte [2020-10-14 16:23:16,909 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_2byte [2020-10-14 16:23:16,910 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_4byte [2020-10-14 16:23:16,910 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_1byte [2020-10-14 16:23:16,910 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_bitmask_write_1byte [2020-10-14 16:23:16,910 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_2byte [2020-10-14 16:23:16,911 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_4byte [2020-10-14 16:23:16,911 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_set_bbreg [2020-10-14 16:23:16,911 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_bbreg [2020-10-14 16:23:16,912 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_set_rfreg [2020-10-14 16:23:16,912 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_rfreg [2020-10-14 16:23:16,912 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_fill_h2c_cmd [2020-10-14 16:23:16,912 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_display_dbg_msg [2020-10-14 16:23:16,912 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_initlize_variables [2020-10-14 16:23:16,913 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_init_hw_config [2020-10-14 16:23:16,919 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_init_coex_dm [2020-10-14 16:23:16,919 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_ips_notify [2020-10-14 16:23:16,919 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_lps_notify [2020-10-14 16:23:16,919 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_scan_notify [2020-10-14 16:23:16,919 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_connect_notify [2020-10-14 16:23:16,919 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_mediastatus_notify [2020-10-14 16:23:16,919 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_special_packet_notify [2020-10-14 16:23:16,920 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_bt_info_notify [2020-10-14 16:23:16,920 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_stack_operation_notify [2020-10-14 16:23:16,920 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_halt_notify [2020-10-14 16:23:16,920 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_pnp_notify [2020-10-14 16:23:16,920 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_periodical [2020-10-14 16:23:16,920 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_dbg_control [2020-10-14 16:23:16,920 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_stack_update_profile_info [2020-10-14 16:23:16,921 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_update_min_bt_rssi [2020-10-14 16:23:16,921 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_set_hci_version [2020-10-14 16:23:16,921 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_set_bt_patch_version [2020-10-14 16:23:16,922 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_set_bt_exist [2020-10-14 16:23:16,922 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_set_chip_type [2020-10-14 16:23:16,922 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_set_ant_num [2020-10-14 16:23:16,922 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_display_bt_coex_info [2020-10-14 16:23:16,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_23 [2020-10-14 16:23:16,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_24 [2020-10-14 16:23:16,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_25 [2020-10-14 16:23:16,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_26 [2020-10-14 16:23:16,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2020-10-14 16:23:16,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_28 [2020-10-14 16:23:16,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_29 [2020-10-14 16:23:16,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-14 16:23:16,923 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_init_variables [2020-10-14 16:23:16,923 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_init_hal_vars [2020-10-14 16:23:16,924 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_init_hw_config [2020-10-14 16:23:16,924 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_ips_notify [2020-10-14 16:23:16,924 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_lps_notify [2020-10-14 16:23:16,924 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_scan_notify [2020-10-14 16:23:16,924 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_connect_notify [2020-10-14 16:23:16,924 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_mediastatus_notify [2020-10-14 16:23:16,925 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_periodical [2020-10-14 16:23:16,925 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_halt_notify [2020-10-14 16:23:16,925 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_btinfo_notify [2020-10-14 16:23:16,925 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_is_limited_dig [2020-10-14 16:23:16,925 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_is_disable_edca_turbo [2020-10-14 16:23:16,925 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_is_bt_disabled [2020-10-14 16:23:16,925 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_special_packet_notify [2020-10-14 16:23:16,925 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_get_ops_pointer [2020-10-14 16:23:16,926 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_hwpg_ant_num [2020-10-14 16:23:16,926 INFO L138 BoogieDeclarations]: Found implementation of procedure mgnt_link_status_query [2020-10-14 16:23:16,926 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_hwpg_bt_exist [2020-10-14 16:23:16,926 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_hwpg_bt_type [2020-10-14 16:23:16,926 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btcoexist_module_init [2020-10-14 16:23:16,926 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btcoexist_module_exit [2020-10-14 16:23:16,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_rtl_btc_ops_1 [2020-10-14 16:23:16,927 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-14 16:23:16,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_41 [2020-10-14 16:23:16,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_42 [2020-10-14 16:23:16,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_43 [2020-10-14 16:23:16,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_44 [2020-10-14 16:23:16,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_45 [2020-10-14 16:23:16,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_46 [2020-10-14 16:23:16,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_47 [2020-10-14 16:23:16,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-14 16:23:16,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-14 16:23:16,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-14 16:23:16,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-14 16:23:16,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-14 16:23:16,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-14 16:23:16,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-14 16:23:16,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-14 16:23:16,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-14 16:23:16,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-14 16:23:16,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-14 16:23:16,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-14 16:23:16,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-14 16:23:16,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-14 16:23:16,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-14 16:23:16,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-14 16:23:16,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-14 16:23:16,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-14 16:23:16,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-14 16:23:16,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-14 16:23:16,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-14 16:23:16,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-14 16:23:16,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-14 16:23:16,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-14 16:23:16,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2020-10-14 16:23:16,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2020-10-14 16:23:16,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2020-10-14 16:23:16,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2020-10-14 16:23:16,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-14 16:23:16,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-14 16:23:16,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-14 16:23:16,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-14 16:23:16,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-14 16:23:16,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-14 16:23:16,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-14 16:23:16,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2020-10-14 16:23:16,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-14 16:23:16,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-14 16:23:16,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-14 16:23:16,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-14 16:23:16,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-14 16:23:16,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-14 16:23:16,933 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-14 16:23:16,933 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-14 16:23:16,933 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-14 16:23:16,933 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-14 16:23:16,934 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-14 16:23:16,934 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-14 16:23:16,934 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-14 16:23:16,935 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-14 16:23:16,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-14 16:23:16,940 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-14 16:23:16,940 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-14 16:23:16,940 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-14 16:23:16,940 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-14 16:23:16,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_8 [2020-10-14 16:23:16,940 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-14 16:23:16,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2020-10-14 16:23:16,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2020-10-14 16:23:16,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2020-10-14 16:23:16,941 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-14 16:23:16,941 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-14 16:23:16,941 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-14 16:23:16,941 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-14 16:23:16,941 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-14 16:23:16,941 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-14 16:23:16,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-14 16:23:16,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-14 16:23:16,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-14 16:23:16,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-14 16:23:16,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-14 16:23:16,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-14 16:23:16,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-14 16:23:16,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-14 16:23:16,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-14 16:23:16,946 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-14 16:23:16,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2020-10-14 16:23:16,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2020-10-14 16:23:16,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2020-10-14 16:23:16,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-14 16:23:16,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-14 16:23:16,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-14 16:23:16,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-14 16:23:16,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-14 16:23:16,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-14 16:23:16,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-14 16:23:16,948 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2020-10-14 16:23:16,948 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-14 16:23:16,949 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_init_hwconfig [2020-10-14 16:23:16,949 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_init_coex_dm [2020-10-14 16:23:16,949 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_ips_notify [2020-10-14 16:23:16,949 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_lps_notify [2020-10-14 16:23:16,949 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_scan_notify [2020-10-14 16:23:16,949 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_connect_notify [2020-10-14 16:23:16,949 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_media_status_notify [2020-10-14 16:23:16,949 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_special_packet_notify [2020-10-14 16:23:16,950 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_bt_info_notify [2020-10-14 16:23:16,950 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_halt_notify [2020-10-14 16:23:16,950 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_periodical [2020-10-14 16:23:16,950 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_display_coex_info [2020-10-14 16:23:16,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-14 16:23:16,950 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_bt_rssi_state [2020-10-14 16:23:16,950 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-14 16:23:16,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-14 16:23:16,951 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifi_rssi_state [2020-10-14 16:23:16,951 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2020-10-14 16:23:16,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-14 16:23:16,951 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-14 16:23:16,951 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_monitor_bt_ctr [2020-10-14 16:23:16,951 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2020-10-14 16:23:16,951 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2020-10-14 16:23:16,951 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_query_bt_info [2020-10-14 16:23:16,952 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2020-10-14 16:23:16,952 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_is_wifi_status_changed [2020-10-14 16:23:16,952 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_update_bt_link_info [2020-10-14 16:23:16,952 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_algorithm [2020-10-14 16:23:16,952 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_need_dec_pwr [2020-10-14 16:23:16,952 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_fw_dac_swing_level [2020-10-14 16:23:16,953 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_fw_dec_bt_pwr [2020-10-14 16:23:16,953 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_dec_bt_pwr [2020-10-14 16:23:16,953 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_fw_dac_swing_lvl [2020-10-14 16:23:16,953 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_sw_rf_rx_lpf_corner [2020-10-14 16:23:16,953 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2020-10-14 16:23:16,953 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_rf_shrink [2020-10-14 16:23:16,953 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_set_penalty_txrate [2020-10-14 16:23:16,954 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_low_penalty_ra [2020-10-14 16:23:16,954 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_dac_swing_reg [2020-10-14 16:23:16,954 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2020-10-14 16:23:16,954 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_sw_fulltime_dac_swing [2020-10-14 16:23:16,954 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_dac_swing [2020-10-14 16:23:16,954 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_agc_table [2020-10-14 16:23:16,955 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_agc_table [2020-10-14 16:23:16,955 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_coex_table [2020-10-14 16:23:16,955 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_table [2020-10-14 16:23:16,955 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_coex_tbl_type [2020-10-14 16:23:16,955 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_fw_ignore_wlan_act [2020-10-14 16:23:16,955 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ignore_wlan_act [2020-10-14 16:23:16,955 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_fw_ps_tdma [2020-10-14 16:23:16,956 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism1 [2020-10-14 16:23:16,956 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism2 [2020-10-14 16:23:16,956 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_ant_path [2020-10-14 16:23:16,956 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2020-10-14 16:23:16,956 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ps_tdma [2020-10-14 16:23:16,956 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_alloff [2020-10-14 16:23:16,957 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_init_coex_dm [2020-10-14 16:23:16,957 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_bt_inquiry [2020-10-14 16:23:16,957 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2020-10-14 16:23:16,957 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_is_common_action [2020-10-14 16:23:16,957 INFO L130 BoogieDeclarations]: Found specification of procedure set_tdma_int1 [2020-10-14 16:23:16,957 INFO L130 BoogieDeclarations]: Found specification of procedure set_tdma_int2 [2020-10-14 16:23:16,957 INFO L130 BoogieDeclarations]: Found specification of procedure set_tdma_int3 [2020-10-14 16:23:16,957 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_tdma_duration_adjust [2020-10-14 16:23:16,958 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_sco [2020-10-14 16:23:16,958 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_hid [2020-10-14 16:23:16,958 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_a2dp [2020-10-14 16:23:16,958 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_a2dp_pan_hs [2020-10-14 16:23:16,958 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_pan_edr [2020-10-14 16:23:16,958 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_pan_hs [2020-10-14 16:23:16,958 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_pan_edr_a2dp [2020-10-14 16:23:16,959 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_pan_edr_hid [2020-10-14 16:23:16,959 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_hid_a2dp_pan_edr [2020-10-14 16:23:16,959 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_hid_a2dp [2020-10-14 16:23:16,959 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_run_coexist_mechanism [2020-10-14 16:23:16,959 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifioff_hwcfg [2020-10-14 16:23:16,959 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~TO~~u32~0 [2020-10-14 16:23:16,959 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2020-10-14 16:23:16,960 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2020-10-14 16:23:16,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_26 [2020-10-14 16:23:16,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_24 [2020-10-14 16:23:16,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2020-10-14 16:23:16,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_28 [2020-10-14 16:23:16,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_23 [2020-10-14 16:23:16,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_25 [2020-10-14 16:23:16,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_29 [2020-10-14 16:23:16,961 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_byte [2020-10-14 16:23:16,961 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_word [2020-10-14 16:23:16,961 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_dword [2020-10-14 16:23:16,962 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_byte [2020-10-14 16:23:16,962 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u8~0~TO~VOID [2020-10-14 16:23:16,962 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_word [2020-10-14 16:23:16,962 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_dword [2020-10-14 16:23:16,962 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_bbreg [2020-10-14 16:23:16,962 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~~u32~0 [2020-10-14 16:23:16,962 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_bbreg [2020-10-14 16:23:16,963 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2020-10-14 16:23:16,963 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_rfreg [2020-10-14 16:23:16,963 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u32~0~X~~u32~0~TO~~u32~0 [2020-10-14 16:23:16,963 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_rfreg [2020-10-14 16:23:16,963 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2020-10-14 16:23:16,963 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_wifi_uplink [2020-10-14 16:23:16,965 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_initlize_variables [2020-10-14 16:23:16,965 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_init_hw_config [2020-10-14 16:23:16,965 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_init_coex_dm [2020-10-14 16:23:16,965 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_ips_notify [2020-10-14 16:23:16,965 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_lps_notify [2020-10-14 16:23:16,966 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_scan_notify [2020-10-14 16:23:16,966 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_connect_notify [2020-10-14 16:23:16,966 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_mediastatus_notify [2020-10-14 16:23:16,966 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_special_packet_notify [2020-10-14 16:23:16,966 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_bt_info_notify [2020-10-14 16:23:16,966 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_stack_operation_notify [2020-10-14 16:23:16,966 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_halt_notify [2020-10-14 16:23:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_pnp_notify [2020-10-14 16:23:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_periodical [2020-10-14 16:23:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_dbg_control [2020-10-14 16:23:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_stack_update_profile_info [2020-10-14 16:23:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_set_hci_version [2020-10-14 16:23:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_set_bt_patch_version [2020-10-14 16:23:16,968 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_update_min_bt_rssi [2020-10-14 16:23:16,968 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_set_bt_exist [2020-10-14 16:23:16,968 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_set_chip_type [2020-10-14 16:23:16,968 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_set_ant_num [2020-10-14 16:23:16,968 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_display_bt_coex_info [2020-10-14 16:23:16,968 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_bt_coexist_available [2020-10-14 16:23:16,968 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_wifi_busy [2020-10-14 16:23:16,969 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_dbg_init [2020-10-14 16:23:16,969 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_bt40 [2020-10-14 16:23:16,969 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_legacy [2020-10-14 16:23:16,969 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_wifi_bw [2020-10-14 16:23:16,969 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_wifi_central_chnl [2020-10-14 16:23:16,969 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_lps [2020-10-14 16:23:16,970 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_enter_lps [2020-10-14 16:23:16,970 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_normal_lps [2020-10-14 16:23:16,970 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_low_power [2020-10-14 16:23:16,970 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_nomal_low_power [2020-10-14 16:23:16,970 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_disable_low_power [2020-10-14 16:23:16,970 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_aggregation_check [2020-10-14 16:23:16,971 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_bt_patch_version [2020-10-14 16:23:16,971 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_wifi_rssi [2020-10-14 16:23:16,971 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get [2020-10-14 16:23:16,971 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_set [2020-10-14 16:23:16,971 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_display_coex_statistics [2020-10-14 16:23:16,971 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_display_bt_link_info [2020-10-14 16:23:16,972 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_display_bt_fw_info [2020-10-14 16:23:16,972 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_display_fw_pwr_mode_cmd [2020-10-14 16:23:16,972 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_1byte [2020-10-14 16:23:16,972 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_2byte [2020-10-14 16:23:16,972 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_4byte [2020-10-14 16:23:16,972 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_1byte [2020-10-14 16:23:16,972 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_bitmask_write_1byte [2020-10-14 16:23:16,973 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_2byte [2020-10-14 16:23:16,973 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_4byte [2020-10-14 16:23:16,973 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_set_bbreg [2020-10-14 16:23:16,973 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_bbreg [2020-10-14 16:23:16,973 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_set_rfreg [2020-10-14 16:23:16,973 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_rfreg [2020-10-14 16:23:16,973 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_fill_h2c_cmd [2020-10-14 16:23:16,974 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_display_dbg_msg [2020-10-14 16:23:16,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-14 16:23:16,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_44 [2020-10-14 16:23:16,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_42 [2020-10-14 16:23:16,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_45 [2020-10-14 16:23:16,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_46 [2020-10-14 16:23:16,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-14 16:23:16,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_41 [2020-10-14 16:23:16,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_43 [2020-10-14 16:23:16,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_47 [2020-10-14 16:23:16,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_rtl_btc_ops_1 [2020-10-14 16:23:16,975 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_init_variables [2020-10-14 16:23:16,976 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_init_hal_vars [2020-10-14 16:23:16,976 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_init_hw_config [2020-10-14 16:23:16,976 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_ips_notify [2020-10-14 16:23:16,976 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_lps_notify [2020-10-14 16:23:16,976 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_scan_notify [2020-10-14 16:23:16,976 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_connect_notify [2020-10-14 16:23:16,977 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_mediastatus_notify [2020-10-14 16:23:16,977 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_periodical [2020-10-14 16:23:16,977 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_halt_notify [2020-10-14 16:23:16,977 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_btinfo_notify [2020-10-14 16:23:16,977 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_is_limited_dig [2020-10-14 16:23:16,977 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_is_disable_edca_turbo [2020-10-14 16:23:16,977 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_is_bt_disabled [2020-10-14 16:23:16,978 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_special_packet_notify [2020-10-14 16:23:16,978 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_get_ops_pointer [2020-10-14 16:23:16,978 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_hwpg_ant_num [2020-10-14 16:23:16,978 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_hwpg_bt_exist [2020-10-14 16:23:16,978 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_hwpg_bt_type [2020-10-14 16:23:16,979 INFO L130 BoogieDeclarations]: Found specification of procedure mgnt_link_status_query [2020-10-14 16:23:16,979 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btcoexist_module_init [2020-10-14 16:23:16,979 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btcoexist_module_exit [2020-10-14 16:23:16,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-14 16:23:16,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-14 16:23:16,979 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-14 16:23:16,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-14 16:23:16,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-14 16:23:16,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-14 16:23:16,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-14 16:23:16,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-14 16:23:16,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-14 16:23:16,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-14 16:23:16,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-14 16:23:16,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-14 16:23:16,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-14 16:23:16,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-14 16:23:16,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-14 16:23:16,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-14 16:23:16,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-14 16:23:16,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-14 16:23:16,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-14 16:23:16,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-14 16:23:16,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-14 16:23:16,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-14 16:23:16,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-14 16:23:16,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2020-10-14 16:23:16,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2020-10-14 16:23:16,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2020-10-14 16:23:16,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2020-10-14 16:23:16,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-14 16:23:16,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-14 16:23:16,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-14 16:23:16,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-14 16:23:16,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2020-10-14 16:23:16,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-14 16:23:16,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-14 16:23:16,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-14 16:23:16,984 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-14 16:23:16,984 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-14 16:23:16,985 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-14 16:23:16,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-14 16:23:16,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-14 16:23:16,985 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-14 16:23:19,189 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-14 16:23:41,748 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-14 16:23:41,748 INFO L295 CfgBuilder]: Removed 3 assume(true) statements. [2020-10-14 16:23:41,763 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 04:23:41 BoogieIcfgContainer [2020-10-14 16:23:41,763 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-14 16:23:41,765 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-14 16:23:41,765 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-14 16:23:41,768 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-14 16:23:41,768 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 04:23:11" (1/3) ... [2020-10-14 16:23:41,769 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e025a20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 04:23:41, skipping insertion in model container [2020-10-14 16:23:41,769 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:23:16" (2/3) ... [2020-10-14 16:23:41,769 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e025a20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 04:23:41, skipping insertion in model container [2020-10-14 16:23:41,769 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 04:23:41" (3/3) ... [2020-10-14 16:23:41,771 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2020-10-14 16:23:41,781 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-14 16:23:41,790 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-14 16:23:41,802 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-14 16:23:41,836 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-14 16:23:41,836 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-14 16:23:41,837 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-14 16:23:41,837 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-14 16:23:41,837 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-14 16:23:41,837 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-14 16:23:41,837 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-14 16:23:41,837 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-14 16:23:41,914 INFO L276 IsEmpty]: Start isEmpty. Operand 3827 states. [2020-10-14 16:23:41,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2020-10-14 16:23:41,925 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 16:23:41,926 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 16:23:41,927 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 16:23:41,932 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 16:23:41,933 INFO L82 PathProgramCache]: Analyzing trace with hash -984849692, now seen corresponding path program 1 times [2020-10-14 16:23:41,941 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 16:23:41,942 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1275473454] [2020-10-14 16:23:41,942 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 16:23:43,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:23:44,431 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:23:45,871 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:23:47,550 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:23:49,028 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:23:49,713 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:23:49,714 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 164 [2020-10-14 16:23:49,714 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-14 16:23:49,714 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6083 [2020-10-14 16:23:49,718 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:23:49,718 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:23:49,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:23:49,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-14 16:23:49,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:23:49,719 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-14 16:24:10,950 WARN L193 SmtUtils]: Spent 20.73 s on a formula simplification that was a NOOP. DAG size: 2095 [2020-10-14 16:24:10,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 16:24:11,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:24:11,044 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:24:18,421 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:24:18,421 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:24:18,422 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:24:18,422 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7411 [2020-10-14 16:24:18,422 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:24:18,422 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:24:18,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:24:18,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:24:18,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:24:18,423 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:24:18,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:24:18,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:24:18,795 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:24:18,840 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:24:18,841 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:24:18,841 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:24:18,841 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 62 [2020-10-14 16:24:18,841 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:24:18,842 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:24:18,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:24:18,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-14 16:24:18,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:24:18,842 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:24:18,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:24:18,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:24:18,936 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:24:18,945 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:24:18,945 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:24:18,945 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:24:18,945 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-14 16:24:18,946 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:24:18,946 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:24:18,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:24:18,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:24:18,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:24:18,947 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:24:18,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:24:18,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:24:18,984 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:24:18,992 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:24:18,992 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:24:18,992 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:24:18,993 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-14 16:24:18,993 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:24:18,993 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:24:18,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:24:18,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 16:24:18,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:24:18,994 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:24:19,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 16:24:19,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:24:19,030 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:24:19,045 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:24:19,046 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 16:24:19,046 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:24:19,047 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-14 16:24:19,047 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:24:19,047 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:24:19,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:24:19,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-14 16:24:19,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:24:19,049 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:24:19,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-14 16:24:19,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:24:19,176 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:24:19,270 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:24:19,394 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:24:19,395 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:24:19,395 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:24:19,396 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 241 [2020-10-14 16:24:19,396 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:24:19,396 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:24:19,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:24:19,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 16:24:19,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:24:19,398 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:24:19,433 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:24:19,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:24:19,458 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:24:19,472 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:24:19,473 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:24:19,473 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:24:19,473 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-14 16:24:19,473 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:24:19,474 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:24:19,474 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:24:19,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:24:19,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:24:19,475 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:24:19,510 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-14 16:24:19,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:24:19,551 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:24:19,589 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:24:19,750 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:24:19,750 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:24:19,751 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:24:19,751 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 226 [2020-10-14 16:24:19,751 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:24:19,751 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:24:19,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:24:19,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 16:24:19,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:24:19,752 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:24:19,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:24:19,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:24:19,794 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:24:19,804 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:24:19,804 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:24:19,805 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:24:19,805 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-14 16:24:19,805 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:24:19,805 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:24:19,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:24:19,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:24:19,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:24:19,806 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:24:19,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2020-10-14 16:24:19,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:24:19,851 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:24:19,884 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:24:20,046 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:24:20,046 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:24:20,047 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:24:20,047 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 213 [2020-10-14 16:24:20,047 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:24:20,048 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:24:20,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:24:20,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 16:24:20,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:24:20,049 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:24:20,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:24:20,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:24:20,102 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:24:20,121 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:24:20,122 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:24:20,122 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:24:20,122 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-14 16:24:20,122 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:24:20,123 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:24:20,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:24:20,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:24:20,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:24:20,123 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:24:20,153 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-10-14 16:24:20,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:24:20,184 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:24:20,215 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:24:20,366 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:24:20,366 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:24:20,366 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:24:20,367 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 202 [2020-10-14 16:24:20,367 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:24:20,367 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:24:20,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:24:20,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 16:24:20,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:24:20,368 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:24:20,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:24:20,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:24:20,407 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:24:20,421 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:24:20,421 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:24:20,421 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:24:20,422 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-14 16:24:20,422 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:24:20,422 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:24:20,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:24:20,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:24:20,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:24:20,423 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:24:20,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2020-10-14 16:24:20,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:24:20,469 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:24:20,494 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:24:20,668 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:24:20,669 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:24:20,669 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:24:20,669 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 218 [2020-10-14 16:24:20,669 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:24:20,670 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:24:20,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:24:20,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 16:24:20,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:24:20,671 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:24:20,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:24:20,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:24:20,719 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:24:20,740 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:24:20,740 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:24:20,741 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:24:20,741 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-14 16:24:20,741 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:24:20,741 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:24:20,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:24:20,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:24:20,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:24:20,742 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:24:20,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2020-10-14 16:24:20,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:24:20,795 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:24:20,818 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:24:20,985 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:24:20,985 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:24:20,986 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:24:20,986 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 213 [2020-10-14 16:24:20,986 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:24:20,986 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:24:20,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:24:20,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 16:24:20,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:24:20,987 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:24:21,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:24:21,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:24:21,038 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:24:21,053 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:24:21,053 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:24:21,053 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:24:21,053 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-14 16:24:21,054 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:24:21,054 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:24:21,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:24:21,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:24:21,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:24:21,055 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:24:21,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-14 16:24:21,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:24:21,110 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:24:21,134 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:24:21,317 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:24:21,318 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:24:21,318 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:24:21,319 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 230 [2020-10-14 16:24:21,319 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:24:21,319 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:24:21,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:24:21,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 16:24:21,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:24:21,321 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:24:21,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:24:21,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:24:21,367 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:24:21,381 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:24:21,381 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:24:21,381 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:24:21,382 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-14 16:24:21,382 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:24:21,383 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:24:21,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:24:21,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:24:21,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:24:21,384 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:24:21,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2020-10-14 16:24:21,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:24:21,426 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:24:21,434 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:24:21,434 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 16:24:21,435 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:24:21,435 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-14 16:24:21,436 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:24:21,436 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:24:21,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:24:21,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-14 16:24:21,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:24:21,437 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:24:21,720 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2020-10-14 16:24:21,721 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1275473454] [2020-10-14 16:24:21,723 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 16:24:21,723 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-14 16:24:21,724 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1619998203] [2020-10-14 16:24:21,729 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-14 16:24:21,730 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 16:24:21,744 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-14 16:24:21,744 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2020-10-14 16:24:21,747 INFO L87 Difference]: Start difference. First operand 3827 states. Second operand 6 states. [2020-10-14 16:25:36,913 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 16:25:36,913 INFO L93 Difference]: Finished difference Result 6104 states and 9477 transitions. [2020-10-14 16:25:36,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-10-14 16:25:36,915 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 116 [2020-10-14 16:25:36,916 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 16:25:36,979 INFO L225 Difference]: With dead ends: 6104 [2020-10-14 16:25:36,979 INFO L226 Difference]: Without dead ends: 3003 [2020-10-14 16:25:37,040 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 20.9s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2020-10-14 16:25:37,068 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3003 states. [2020-10-14 16:25:38,293 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3003 to 2672. [2020-10-14 16:25:38,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2672 states. [2020-10-14 16:25:38,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2672 states to 2672 states and 4081 transitions. [2020-10-14 16:25:38,324 INFO L78 Accepts]: Start accepts. Automaton has 2672 states and 4081 transitions. Word has length 116 [2020-10-14 16:25:38,325 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 16:25:38,325 INFO L479 AbstractCegarLoop]: Abstraction has 2672 states and 4081 transitions. [2020-10-14 16:25:38,325 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-14 16:25:38,325 INFO L276 IsEmpty]: Start isEmpty. Operand 2672 states and 4081 transitions. [2020-10-14 16:25:38,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2020-10-14 16:25:38,329 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 16:25:38,329 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 16:25:38,330 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-14 16:25:38,330 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 16:25:38,330 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 16:25:38,331 INFO L82 PathProgramCache]: Analyzing trace with hash 2002975206, now seen corresponding path program 1 times [2020-10-14 16:25:38,331 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 16:25:38,331 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [244949967] [2020-10-14 16:25:38,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 16:25:38,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:25:39,414 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:25:40,253 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:25:41,196 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:25:42,202 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:25:43,008 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:25:43,702 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:25:44,029 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:25:44,029 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 164 [2020-10-14 16:25:44,029 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-14 16:25:44,030 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5143 [2020-10-14 16:25:44,030 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:25:44,030 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:25:44,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:25:44,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 143 [2020-10-14 16:25:44,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-14 16:25:44,031 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:26:05,368 WARN L193 SmtUtils]: Spent 20.92 s on a formula simplification that was a NOOP. DAG size: 2095 [2020-10-14 16:26:05,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 16:26:05,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:26:05,458 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:26:08,659 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:26:08,659 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:26:08,659 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:26:08,659 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3235 [2020-10-14 16:26:08,660 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:26:08,660 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:26:08,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:26:08,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:26:08,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:26:08,661 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:26:09,024 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:26:09,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:26:09,041 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:26:09,084 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:26:09,085 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:26:09,085 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:26:09,085 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 57 [2020-10-14 16:26:09,085 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:26:09,086 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:26:09,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:26:09,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:26:09,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:26:09,089 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-14 16:26:09,148 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:26:09,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:26:09,161 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:26:09,167 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:26:09,168 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:26:09,168 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:26:09,168 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 16:26:09,169 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:26:09,169 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:26:09,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:26:09,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:26:09,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:26:09,170 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:26:09,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:26:09,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:26:09,197 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:26:09,204 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:26:09,204 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:26:09,205 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:26:09,205 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-14 16:26:09,205 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:26:09,205 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:26:09,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:26:09,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:26:09,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:26:09,206 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:26:09,220 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 16:26:09,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:26:09,235 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:26:09,239 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:26:09,240 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 16:26:09,240 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:26:09,240 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 16:26:09,241 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:26:09,241 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:26:09,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:26:09,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:26:09,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:26:09,242 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:26:09,303 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-14 16:26:09,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:26:09,318 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:26:09,327 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:26:09,425 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:26:09,426 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:26:09,426 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:26:09,426 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 120 [2020-10-14 16:26:09,426 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:26:09,427 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:26:09,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:26:09,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:26:09,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:26:09,427 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:26:09,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:26:09,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:26:09,456 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:26:09,462 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:26:09,462 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:26:09,462 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:26:09,463 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 16:26:09,463 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:26:09,463 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:26:09,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:26:09,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:26:09,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:26:09,464 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:26:09,478 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-14 16:26:09,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:26:09,494 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:26:09,506 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:26:09,588 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:26:09,589 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:26:09,589 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:26:09,589 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 106 [2020-10-14 16:26:09,590 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:26:09,590 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:26:09,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:26:09,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:26:09,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:26:09,591 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:26:09,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:26:09,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:26:09,619 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:26:09,626 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:26:09,626 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:26:09,626 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:26:09,626 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 16:26:09,627 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:26:09,627 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:26:09,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:26:09,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:26:09,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:26:09,628 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:26:09,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2020-10-14 16:26:09,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:26:09,656 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:26:09,665 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:26:09,750 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:26:09,751 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:26:09,751 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:26:09,751 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 106 [2020-10-14 16:26:09,751 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:26:09,752 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:26:09,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:26:09,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:26:09,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:26:09,752 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:26:09,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:26:09,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:26:09,785 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:26:09,792 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:26:09,792 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:26:09,793 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:26:09,793 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-14 16:26:09,793 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:26:09,793 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:26:09,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:26:09,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:26:09,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:26:09,795 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:26:09,812 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-10-14 16:26:09,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:26:09,829 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:26:09,842 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:26:09,928 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:26:09,928 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:26:09,928 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:26:09,929 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 113 [2020-10-14 16:26:09,929 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:26:09,929 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:26:09,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:26:09,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:26:09,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:26:09,930 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:26:09,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:26:09,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:26:09,961 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:26:09,968 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:26:09,968 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:26:09,969 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:26:09,969 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-14 16:26:09,969 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:26:09,970 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:26:09,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:26:09,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:26:09,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:26:09,971 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:26:09,993 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2020-10-14 16:26:09,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:26:10,015 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:26:10,031 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:26:10,149 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:26:10,150 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:26:10,150 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:26:10,150 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 153 [2020-10-14 16:26:10,150 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:26:10,151 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:26:10,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:26:10,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:26:10,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:26:10,152 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:26:10,178 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:26:10,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:26:10,198 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:26:10,212 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:26:10,213 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:26:10,213 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:26:10,214 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-14 16:26:10,214 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:26:10,214 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:26:10,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:26:10,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:26:10,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:26:10,215 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:26:10,235 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2020-10-14 16:26:10,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:26:10,257 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:26:10,271 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:26:10,365 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:26:10,365 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:26:10,365 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:26:10,366 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 126 [2020-10-14 16:26:10,366 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:26:10,366 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:26:10,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:26:10,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:26:10,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:26:10,367 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:26:10,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:26:10,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:26:10,397 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:26:10,403 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:26:10,403 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:26:10,404 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:26:10,404 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 16:26:10,404 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:26:10,404 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:26:10,404 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:26:10,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:26:10,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:26:10,405 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:26:10,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-14 16:26:10,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:26:10,434 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:26:10,444 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:26:10,516 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:26:10,517 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:26:10,517 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:26:10,517 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 93 [2020-10-14 16:26:10,517 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:26:10,517 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:26:10,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:26:10,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:26:10,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:26:10,518 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:26:10,534 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:26:10,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:26:10,547 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:26:10,555 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:26:10,556 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:26:10,556 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:26:10,556 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-14 16:26:10,556 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:26:10,557 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:26:10,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:26:10,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:26:10,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:26:10,558 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:26:10,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2020-10-14 16:26:10,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:26:10,584 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:26:10,588 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:26:10,589 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 16:26:10,589 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:26:10,589 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 16:26:10,589 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:26:10,589 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:26:10,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:26:10,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-14 16:26:10,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:26:10,590 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:26:10,714 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2020-10-14 16:26:10,715 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [244949967] [2020-10-14 16:26:10,715 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 16:26:10,716 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-14 16:26:10,716 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1334046631] [2020-10-14 16:26:10,718 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-14 16:26:10,718 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 16:26:10,718 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-14 16:26:10,720 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2020-10-14 16:26:10,720 INFO L87 Difference]: Start difference. First operand 2672 states and 4081 transitions. Second operand 7 states. [2020-10-14 16:26:36,673 WARN L193 SmtUtils]: Spent 21.55 s on a formula simplification that was a NOOP. DAG size: 2097