/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.4 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-14 11:58:50,784 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-14 11:58:50,787 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-14 11:58:50,831 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-14 11:58:50,832 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-14 11:58:50,843 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-14 11:58:50,844 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-14 11:58:50,846 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-14 11:58:50,849 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-14 11:58:50,849 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-14 11:58:50,851 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-14 11:58:50,853 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-14 11:58:50,854 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-14 11:58:50,857 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-14 11:58:50,859 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-14 11:58:50,861 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-14 11:58:50,863 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-14 11:58:50,864 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-14 11:58:50,865 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-14 11:58:50,871 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-14 11:58:50,873 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-14 11:58:50,875 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-14 11:58:50,877 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-14 11:58:50,878 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-14 11:58:50,882 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-14 11:58:50,883 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-14 11:58:50,883 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-14 11:58:50,886 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-14 11:58:50,887 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-14 11:58:50,888 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-14 11:58:50,888 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-14 11:58:50,888 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-14 11:58:50,889 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-14 11:58:50,890 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-14 11:58:50,891 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-14 11:58:50,891 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-14 11:58:50,892 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-14 11:58:50,892 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-14 11:58:50,892 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-14 11:58:50,893 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-14 11:58:50,895 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-14 11:58:50,895 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-14 11:58:50,937 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-14 11:58:50,937 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-14 11:58:50,939 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-14 11:58:50,939 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-14 11:58:50,939 INFO L138 SettingsManager]: * Use SBE=true [2020-10-14 11:58:50,940 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-14 11:58:50,940 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-14 11:58:50,940 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-14 11:58:50,941 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-14 11:58:50,941 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-14 11:58:50,942 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-14 11:58:50,942 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-14 11:58:50,942 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-14 11:58:50,943 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-14 11:58:50,943 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-14 11:58:50,943 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-14 11:58:50,943 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-14 11:58:50,943 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-14 11:58:50,944 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 11:58:50,944 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-14 11:58:50,944 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-14 11:58:50,944 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-14 11:58:50,944 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-14 11:58:50,945 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-14 11:58:50,945 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-14 11:58:50,945 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-14 11:58:50,945 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-14 11:58:50,945 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; [2020-10-14 11:58:51,232 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-14 11:58:51,244 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-14 11:58:51,248 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-14 11:58:51,249 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-14 11:58:51,250 INFO L275 PluginConnector]: CDTParser initialized [2020-10-14 11:58:51,251 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i [2020-10-14 11:58:51,311 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/de9d1f052/a7c4e68a79a142ed82643cde41744590/FLAG8322cce25 [2020-10-14 11:58:51,942 INFO L306 CDTParser]: Found 1 translation units. [2020-10-14 11:58:51,943 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i [2020-10-14 11:58:51,977 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/de9d1f052/a7c4e68a79a142ed82643cde41744590/FLAG8322cce25 [2020-10-14 11:58:52,171 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/de9d1f052/a7c4e68a79a142ed82643cde41744590 [2020-10-14 11:58:52,183 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-14 11:58:52,185 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-14 11:58:52,186 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-14 11:58:52,187 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-14 11:58:52,189 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-14 11:58:52,190 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:58:52" (1/1) ... [2020-10-14 11:58:52,193 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fb9198f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:58:52, skipping insertion in model container [2020-10-14 11:58:52,193 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:58:52" (1/1) ... [2020-10-14 11:58:52,201 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-14 11:58:52,270 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-14 11:58:53,288 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 11:58:53,321 INFO L203 MainTranslator]: Completed pre-run [2020-10-14 11:58:53,440 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 11:58:53,555 INFO L208 MainTranslator]: Completed translation [2020-10-14 11:58:53,556 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:58:53 WrapperNode [2020-10-14 11:58:53,556 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-14 11:58:53,558 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-14 11:58:53,559 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-14 11:58:53,559 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-14 11:58:53,579 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:58:53" (1/1) ... [2020-10-14 11:58:53,580 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:58:53" (1/1) ... [2020-10-14 11:58:53,636 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:58:53" (1/1) ... [2020-10-14 11:58:53,637 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:58:53" (1/1) ... [2020-10-14 11:58:53,695 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:58:53" (1/1) ... [2020-10-14 11:58:53,709 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:58:53" (1/1) ... [2020-10-14 11:58:53,734 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:58:53" (1/1) ... [2020-10-14 11:58:53,763 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-14 11:58:53,764 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-14 11:58:53,764 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-14 11:58:53,765 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-14 11:58:53,768 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:58:53" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 11:58:53,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-14 11:58:53,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-14 11:58:53,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2020-10-14 11:58:53,865 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-14 11:58:53,866 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-14 11:58:53,866 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2020-10-14 11:58:53,866 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_clientdata [2020-10-14 11:58:53,866 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2020-10-14 11:58:53,866 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2020-10-14 11:58:53,867 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_get_voltage_sel [2020-10-14 11:58:53,867 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_set_voltage_sel [2020-10-14 11:58:53,867 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_probe [2020-10-14 11:58:53,867 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_remove [2020-10-14 11:58:53,868 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_init [2020-10-14 11:58:53,868 INFO L138 BoogieDeclarations]: Found implementation of procedure isl6271a_cleanup [2020-10-14 11:58:53,868 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-14 11:58:53,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2020-10-14 11:58:53,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2020-10-14 11:58:53,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2020-10-14 11:58:53,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2020-10-14 11:58:53,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2020-10-14 11:58:53,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2020-10-14 11:58:53,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2020-10-14 11:58:53,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2020-10-14 11:58:53,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2020-10-14 11:58:53,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2020-10-14 11:58:53,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2020-10-14 11:58:53,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-14 11:58:53,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-14 11:58:53,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-14 11:58:53,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2020-10-14 11:58:53,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2020-10-14 11:58:53,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-14 11:58:53,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2020-10-14 11:58:53,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-14 11:58:53,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2020-10-14 11:58:53,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2020-10-14 11:58:53,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-14 11:58:53,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-14 11:58:53,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-14 11:58:53,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-14 11:58:53,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-14 11:58:53,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-14 11:58:53,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-14 11:58:53,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mtx_of_isl_pmic [2020-10-14 11:58:53,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mtx_of_isl_pmic [2020-10-14 11:58:53,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mtx_of_isl_pmic [2020-10-14 11:58:53,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mtx_of_isl_pmic [2020-10-14 11:58:53,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mtx_of_isl_pmic [2020-10-14 11:58:53,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mtx_of_isl_pmic [2020-10-14 11:58:53,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mtx_of_isl_pmic [2020-10-14 11:58:53,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-14 11:58:53,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-14 11:58:53,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-14 11:58:53,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-14 11:58:53,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-14 11:58:53,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-14 11:58:53,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-14 11:58:53,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-14 11:58:53,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-14 11:58:53,878 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-14 11:58:53,878 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-14 11:58:53,878 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-14 11:58:53,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-14 11:58:53,879 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-14 11:58:53,879 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-14 11:58:53,879 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2020-10-14 11:58:53,880 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2020-10-14 11:58:53,880 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2020-10-14 11:58:53,880 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte [2020-10-14 11:58:53,880 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte [2020-10-14 11:58:53,881 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-14 11:58:53,881 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-14 11:58:53,881 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-14 11:58:53,881 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_get_drvdata [2020-10-14 11:58:53,881 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_list_voltage_linear [2020-10-14 11:58:53,881 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_map_voltage_linear [2020-10-14 11:58:53,881 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_register [2020-10-14 11:58:53,882 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_unregister [2020-10-14 11:58:53,882 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-14 11:58:53,882 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-14 11:58:53,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-14 11:58:53,883 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-14 11:58:53,883 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-14 11:58:53,883 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-14 11:58:53,883 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-14 11:58:53,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2020-10-14 11:58:53,884 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-14 11:58:53,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2020-10-14 11:58:53,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2020-10-14 11:58:53,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2020-10-14 11:58:53,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2020-10-14 11:58:53,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2020-10-14 11:58:53,885 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-14 11:58:53,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2020-10-14 11:58:53,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2020-10-14 11:58:53,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2020-10-14 11:58:53,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2020-10-14 11:58:53,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2020-10-14 11:58:53,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-14 11:58:53,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2020-10-14 11:58:53,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-14 11:58:53,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-14 11:58:53,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mtx_of_isl_pmic [2020-10-14 11:58:53,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mtx_of_isl_pmic [2020-10-14 11:58:53,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-14 11:58:53,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-14 11:58:53,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-14 11:58:53,889 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-14 11:58:53,889 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2020-10-14 11:58:53,889 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-14 11:58:53,889 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-14 11:58:53,890 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-14 11:58:53,890 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_register [2020-10-14 11:58:53,890 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_unregister [2020-10-14 11:58:53,890 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_get_drvdata [2020-10-14 11:58:53,890 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_list_voltage_linear [2020-10-14 11:58:53,891 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_map_voltage_linear [2020-10-14 11:58:53,891 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte [2020-10-14 11:58:53,891 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte [2020-10-14 11:58:53,891 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2020-10-14 11:58:53,891 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_clientdata [2020-10-14 11:58:53,891 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2020-10-14 11:58:53,892 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2020-10-14 11:58:53,892 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2020-10-14 11:58:53,892 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2020-10-14 11:58:53,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-14 11:58:53,892 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2020-10-14 11:58:53,893 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_get_voltage_sel [2020-10-14 11:58:53,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-14 11:58:53,893 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_set_voltage_sel [2020-10-14 11:58:53,893 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_probe [2020-10-14 11:58:53,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-14 11:58:53,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-14 11:58:53,893 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-14 11:58:53,894 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_remove [2020-10-14 11:58:53,894 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_init [2020-10-14 11:58:53,894 INFO L130 BoogieDeclarations]: Found specification of procedure isl6271a_cleanup [2020-10-14 11:58:53,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-14 11:58:53,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-14 11:58:53,895 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-14 11:58:53,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-14 11:58:53,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-14 11:58:53,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2020-10-14 11:58:53,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2020-10-14 11:58:53,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2020-10-14 11:58:53,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-14 11:58:53,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2020-10-14 11:58:53,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-14 11:58:53,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-14 11:58:53,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-14 11:58:53,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-14 11:58:53,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-14 11:58:53,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mtx_of_isl_pmic [2020-10-14 11:58:53,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mtx_of_isl_pmic [2020-10-14 11:58:53,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mtx_of_isl_pmic [2020-10-14 11:58:53,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mtx_of_isl_pmic [2020-10-14 11:58:53,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mtx_of_isl_pmic [2020-10-14 11:58:53,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-14 11:58:53,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-14 11:58:53,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-14 11:58:53,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-14 11:58:53,900 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-14 11:58:53,900 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-14 11:58:53,900 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-14 11:58:53,901 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-14 11:58:53,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-14 11:58:53,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-14 11:58:53,901 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-14 11:58:53,901 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-14 11:58:53,902 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-14 11:58:53,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-14 11:58:53,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-14 11:58:53,902 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-14 11:58:53,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-14 11:58:55,625 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-14 11:58:55,625 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-14 11:58:55,632 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 11:58:55 BoogieIcfgContainer [2020-10-14 11:58:55,633 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-14 11:58:55,634 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-14 11:58:55,634 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-14 11:58:55,637 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-14 11:58:55,638 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 11:58:52" (1/3) ... [2020-10-14 11:58:55,639 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a1e329b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 11:58:55, skipping insertion in model container [2020-10-14 11:58:55,639 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:58:53" (2/3) ... [2020-10-14 11:58:55,639 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a1e329b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 11:58:55, skipping insertion in model container [2020-10-14 11:58:55,639 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 11:58:55" (3/3) ... [2020-10-14 11:58:55,641 INFO L109 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i [2020-10-14 11:58:55,652 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-14 11:58:55,660 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-14 11:58:55,675 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-14 11:58:55,706 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-14 11:58:55,707 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-14 11:58:55,707 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-14 11:58:55,707 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-14 11:58:55,707 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-14 11:58:55,707 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-14 11:58:55,707 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-14 11:58:55,707 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-14 11:58:55,736 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states. [2020-10-14 11:58:55,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2020-10-14 11:58:55,746 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 11:58:55,747 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 11:58:55,747 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 11:58:55,754 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 11:58:55,754 INFO L82 PathProgramCache]: Analyzing trace with hash 918442567, now seen corresponding path program 1 times [2020-10-14 11:58:55,763 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 11:58:55,763 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1797663943] [2020-10-14 11:58:55,764 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 11:58:56,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:58:56,164 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:58:56,297 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:58:57,163 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:58:57,164 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-14 11:58:57,164 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 11:58:57,164 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1086 [2020-10-14 11:58:57,167 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:58:57,167 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:58:57,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:58:57,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-14 11:58:57,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 26 [2020-10-14 11:58:57,168 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-14 11:58:57,565 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2020-10-14 11:58:57,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 11:58:57,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:58:57,587 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:58:57,676 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:58:57,677 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:58:57,677 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:58:57,677 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 93 [2020-10-14 11:58:57,677 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:58:57,678 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:58:57,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:58:57,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:58:57,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:58:57,678 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:58:57,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 11:58:57,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:58:57,732 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:58:57,738 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:58:57,739 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:58:57,739 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:58:57,739 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 11:58:57,739 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:58:57,740 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:58:57,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:58:57,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:58:57,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-14 11:58:57,741 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:58:57,748 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-14 11:58:57,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:58:57,753 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:58:57,776 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:58:57,777 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-14 11:58:57,777 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:58:57,777 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-14 11:58:57,777 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:58:57,778 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:58:57,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:58:57,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:58:57,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-14 11:58:57,778 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:58:57,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 11:58:57,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:58:57,791 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:58:57,793 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:58:57,793 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:58:57,794 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:58:57,794 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 11:58:57,794 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:58:57,794 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:58:57,795 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:58:57,795 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:58:57,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:58:57,803 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 8 [2020-10-14 11:58:57,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-14 11:58:57,817 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1797663943] [2020-10-14 11:58:57,819 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 11:58:57,820 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-14 11:58:57,821 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [282645904] [2020-10-14 11:58:57,826 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-14 11:58:57,827 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 11:58:57,841 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-14 11:58:57,843 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-14 11:58:57,846 INFO L87 Difference]: Start difference. First operand 397 states. Second operand 5 states. [2020-10-14 11:58:58,425 WARN L193 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2020-10-14 11:58:59,969 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 11:58:59,969 INFO L93 Difference]: Finished difference Result 599 states and 765 transitions. [2020-10-14 11:58:59,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-10-14 11:58:59,971 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 29 [2020-10-14 11:58:59,972 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 11:58:59,988 INFO L225 Difference]: With dead ends: 599 [2020-10-14 11:58:59,988 INFO L226 Difference]: Without dead ends: 311 [2020-10-14 11:59:00,000 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-10-14 11:59:00,021 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 311 states. [2020-10-14 11:59:00,135 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 311 to 282. [2020-10-14 11:59:00,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 282 states. [2020-10-14 11:59:00,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 282 states and 340 transitions. [2020-10-14 11:59:00,145 INFO L78 Accepts]: Start accepts. Automaton has 282 states and 340 transitions. Word has length 29 [2020-10-14 11:59:00,145 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 11:59:00,146 INFO L479 AbstractCegarLoop]: Abstraction has 282 states and 340 transitions. [2020-10-14 11:59:00,146 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-14 11:59:00,146 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 340 transitions. [2020-10-14 11:59:00,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2020-10-14 11:59:00,156 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 11:59:00,156 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 11:59:00,157 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-14 11:59:00,157 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 11:59:00,157 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 11:59:00,157 INFO L82 PathProgramCache]: Analyzing trace with hash -1593337431, now seen corresponding path program 1 times [2020-10-14 11:59:00,158 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 11:59:00,158 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1714295334] [2020-10-14 11:59:00,158 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 11:59:00,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:59:00,243 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:59:00,296 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:59:00,713 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:59:00,714 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 46 [2020-10-14 11:59:00,714 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 11:59:00,714 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 501 [2020-10-14 11:59:00,715 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:59:00,715 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:59:00,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:59:00,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-14 11:59:00,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 27 [2020-10-14 11:59:00,784 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 69 [2020-10-14 11:59:01,045 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2020-10-14 11:59:01,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 11:59:01,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:59:01,055 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:59:01,096 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:59:01,096 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:59:01,097 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:59:01,097 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-14 11:59:01,097 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:59:01,097 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:59:01,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:59:01,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:59:01,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:59:01,098 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:59:01,149 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 11:59:01,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:59:01,155 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:59:01,160 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:59:01,161 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:59:01,161 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:59:01,161 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 11:59:01,162 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:59:01,162 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:59:01,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:59:01,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:59:01,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-14 11:59:01,163 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:59:01,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-14 11:59:01,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:59:01,174 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:59:01,182 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:59:01,182 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-14 11:59:01,183 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:59:01,183 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 11:59:01,184 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:59:01,184 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:59:01,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:59:01,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:59:01,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-14 11:59:01,185 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:59:01,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 11:59:01,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:59:01,192 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:59:01,194 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:59:01,195 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:59:01,195 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:59:01,195 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 11:59:01,195 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:59:01,196 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:59:01,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:59:01,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:59:01,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:59:01,197 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:59:01,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-14 11:59:01,204 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1714295334] [2020-10-14 11:59:01,205 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 11:59:01,205 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-14 11:59:01,205 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1556569808] [2020-10-14 11:59:01,207 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-14 11:59:01,207 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 11:59:01,208 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-14 11:59:01,208 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-14 11:59:01,208 INFO L87 Difference]: Start difference. First operand 282 states and 340 transitions. Second operand 5 states. [2020-10-14 11:59:01,650 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2020-10-14 11:59:03,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 11:59:03,454 INFO L93 Difference]: Finished difference Result 313 states and 378 transitions. [2020-10-14 11:59:03,454 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-10-14 11:59:03,454 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 30 [2020-10-14 11:59:03,455 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 11:59:03,462 INFO L225 Difference]: With dead ends: 313 [2020-10-14 11:59:03,462 INFO L226 Difference]: Without dead ends: 310 [2020-10-14 11:59:03,464 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-10-14 11:59:03,466 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 310 states. [2020-10-14 11:59:03,534 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 310 to 281. [2020-10-14 11:59:03,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 281 states. [2020-10-14 11:59:03,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 281 states and 338 transitions. [2020-10-14 11:59:03,537 INFO L78 Accepts]: Start accepts. Automaton has 281 states and 338 transitions. Word has length 30 [2020-10-14 11:59:03,537 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 11:59:03,537 INFO L479 AbstractCegarLoop]: Abstraction has 281 states and 338 transitions. [2020-10-14 11:59:03,537 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-14 11:59:03,538 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 338 transitions. [2020-10-14 11:59:03,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2020-10-14 11:59:03,539 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 11:59:03,539 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 11:59:03,539 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-14 11:59:03,540 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 11:59:03,540 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 11:59:03,540 INFO L82 PathProgramCache]: Analyzing trace with hash 2145866122, now seen corresponding path program 1 times [2020-10-14 11:59:03,540 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 11:59:03,540 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [812360184] [2020-10-14 11:59:03,541 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 11:59:03,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:59:03,616 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:59:03,673 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:59:04,144 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:59:04,144 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 47 [2020-10-14 11:59:04,145 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 11:59:04,145 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 558 [2020-10-14 11:59:04,145 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:59:04,146 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:59:04,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:59:04,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-14 11:59:04,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 28 [2020-10-14 11:59:04,147 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:59:04,531 WARN L193 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2020-10-14 11:59:04,532 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 11:59:04,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:59:04,542 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:59:04,576 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:59:04,576 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:59:04,577 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:59:04,577 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-14 11:59:04,577 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:59:04,577 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:59:04,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:59:04,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:59:04,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:59:04,578 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 11:59:04,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 11:59:04,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:59:04,620 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:59:04,624 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:59:04,625 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:59:04,625 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:59:04,625 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 11:59:04,625 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:59:04,625 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:59:04,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:59:04,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:59:04,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-14 11:59:04,626 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 11:59:04,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-14 11:59:04,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:59:04,634 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:59:04,639 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:59:04,640 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-14 11:59:04,640 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:59:04,640 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 11:59:04,640 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:59:04,640 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:59:04,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:59:04,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:59:04,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-14 11:59:04,641 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:59:04,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 11:59:04,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:59:04,648 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:59:04,649 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:59:04,650 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:59:04,650 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:59:04,650 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 11:59:04,650 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:59:04,651 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:59:04,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:59:04,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:59:04,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:59:04,651 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:59:04,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-14 11:59:04,658 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [812360184] [2020-10-14 11:59:04,659 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 11:59:04,659 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-14 11:59:04,659 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1694016656] [2020-10-14 11:59:04,659 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-14 11:59:04,660 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 11:59:04,660 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-14 11:59:04,660 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-14 11:59:04,660 INFO L87 Difference]: Start difference. First operand 281 states and 338 transitions. Second operand 5 states. [2020-10-14 11:59:05,037 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2020-10-14 11:59:06,789 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 11:59:06,790 INFO L93 Difference]: Finished difference Result 314 states and 377 transitions. [2020-10-14 11:59:06,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-10-14 11:59:06,791 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 31 [2020-10-14 11:59:06,791 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 11:59:06,795 INFO L225 Difference]: With dead ends: 314 [2020-10-14 11:59:06,795 INFO L226 Difference]: Without dead ends: 310 [2020-10-14 11:59:06,796 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-10-14 11:59:06,797 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 310 states. [2020-10-14 11:59:06,835 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 310 to 279. [2020-10-14 11:59:06,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 279 states. [2020-10-14 11:59:06,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 279 states and 334 transitions. [2020-10-14 11:59:06,838 INFO L78 Accepts]: Start accepts. Automaton has 279 states and 334 transitions. Word has length 31 [2020-10-14 11:59:06,838 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 11:59:06,838 INFO L479 AbstractCegarLoop]: Abstraction has 279 states and 334 transitions. [2020-10-14 11:59:06,838 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-14 11:59:06,839 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 334 transitions. [2020-10-14 11:59:06,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2020-10-14 11:59:06,840 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 11:59:06,840 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 11:59:06,840 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-14 11:59:06,840 INFO L427 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 11:59:06,841 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 11:59:06,841 INFO L82 PathProgramCache]: Analyzing trace with hash 2097064140, now seen corresponding path program 1 times [2020-10-14 11:59:06,841 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 11:59:06,841 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1219533933] [2020-10-14 11:59:06,842 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 11:59:06,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:59:06,905 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:59:06,951 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:59:07,337 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:59:07,337 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 48 [2020-10-14 11:59:07,338 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 11:59:07,338 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 456 [2020-10-14 11:59:07,338 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:59:07,339 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:59:07,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:59:07,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-14 11:59:07,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 29 [2020-10-14 11:59:07,340 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:59:07,697 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2020-10-14 11:59:07,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 11:59:07,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:59:07,709 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:59:07,742 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:59:07,742 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:59:07,742 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:59:07,743 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-14 11:59:07,743 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:59:07,743 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:59:07,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:59:07,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:59:07,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:59:07,744 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:59:07,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 11:59:07,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:59:07,784 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:59:07,790 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:59:07,791 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:59:07,791 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:59:07,791 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 11:59:07,791 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:59:07,792 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:59:07,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:59:07,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:59:07,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-14 11:59:07,792 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:59:07,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-14 11:59:07,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:59:07,801 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:59:07,806 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:59:07,807 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-14 11:59:07,807 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:59:07,807 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 11:59:07,807 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:59:07,808 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:59:07,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:59:07,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:59:07,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-14 11:59:07,808 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:59:07,814 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 11:59:07,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:59:07,817 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:59:07,819 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:59:07,819 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:59:07,820 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:59:07,820 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 11:59:07,820 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:59:07,820 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:59:07,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:59:07,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:59:07,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:59:07,821 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:59:07,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-14 11:59:07,828 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1219533933] [2020-10-14 11:59:07,829 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 11:59:07,829 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-14 11:59:07,829 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [349007375] [2020-10-14 11:59:07,830 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-14 11:59:07,830 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 11:59:07,830 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-14 11:59:07,830 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-14 11:59:07,831 INFO L87 Difference]: Start difference. First operand 279 states and 334 transitions. Second operand 5 states. [2020-10-14 11:59:08,192 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2020-10-14 11:59:09,860 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 11:59:09,861 INFO L93 Difference]: Finished difference Result 310 states and 372 transitions. [2020-10-14 11:59:09,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-10-14 11:59:09,862 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 32 [2020-10-14 11:59:09,862 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 11:59:09,865 INFO L225 Difference]: With dead ends: 310 [2020-10-14 11:59:09,866 INFO L226 Difference]: Without dead ends: 294 [2020-10-14 11:59:09,866 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-10-14 11:59:09,867 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 294 states. [2020-10-14 11:59:09,901 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 294 to 265. [2020-10-14 11:59:09,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 265 states. [2020-10-14 11:59:09,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 265 states and 318 transitions. [2020-10-14 11:59:09,903 INFO L78 Accepts]: Start accepts. Automaton has 265 states and 318 transitions. Word has length 32 [2020-10-14 11:59:09,904 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 11:59:09,904 INFO L479 AbstractCegarLoop]: Abstraction has 265 states and 318 transitions. [2020-10-14 11:59:09,904 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-14 11:59:09,904 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 318 transitions. [2020-10-14 11:59:09,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2020-10-14 11:59:09,906 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 11:59:09,907 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 11:59:09,907 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-14 11:59:09,907 INFO L427 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 11:59:09,907 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 11:59:09,907 INFO L82 PathProgramCache]: Analyzing trace with hash 2113230465, now seen corresponding path program 1 times [2020-10-14 11:59:09,908 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 11:59:09,908 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2076391570] [2020-10-14 11:59:09,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 11:59:09,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:59:09,971 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:59:10,076 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:59:10,229 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:59:11,460 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:59:11,460 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 90 [2020-10-14 11:59:11,460 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-14 11:59:11,460 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1513 [2020-10-14 11:59:11,461 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:59:11,461 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:59:11,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:59:11,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 18 [2020-10-14 11:59:11,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-14 11:59:11,462 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:59:11,701 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2020-10-14 11:59:11,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 11:59:11,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:59:11,711 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:59:11,747 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:59:11,747 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:59:11,748 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:59:11,748 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-14 11:59:11,748 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:59:11,748 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:59:11,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:59:11,749 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:59:11,749 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:59:11,749 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 11:59:11,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 11:59:11,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:59:11,786 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:59:11,788 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:59:11,789 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:59:11,789 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:59:11,789 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 11:59:11,789 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:59:11,789 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:59:11,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:59:11,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:59:11,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:59:11,791 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-14 11:59:11,809 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-14 11:59:11,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:59:11,817 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:59:11,822 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:59:11,822 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 11:59:11,822 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:59:11,823 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 11:59:11,823 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:59:11,823 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:59:11,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:59:11,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 11:59:11,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:59:11,824 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:59:11,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 11:59:11,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:59:11,831 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:59:11,837 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:59:11,838 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 11:59:11,838 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:59:11,838 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 11:59:11,839 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:59:11,839 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:59:11,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:59:11,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:59:11,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:59:11,840 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:59:11,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2020-10-14 11:59:11,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:59:11,861 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:59:11,865 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:59:11,865 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-14 11:59:11,865 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:59:11,866 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 11:59:11,866 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:59:11,866 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:59:11,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:59:11,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 19 [2020-10-14 11:59:11,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:59:11,867 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 11:59:11,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 11:59:11,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:59:11,874 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:59:11,878 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:59:11,878 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 11:59:11,878 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:59:11,878 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 11:59:11,879 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:59:11,879 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:59:11,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:59:11,880 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:59:11,880 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:59:11,880 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:59:11,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-14 11:59:11,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:59:11,886 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:59:11,887 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:59:11,887 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:59:11,888 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:59:11,888 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 11:59:11,888 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:59:11,888 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:59:11,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:59:11,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:59:11,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:59:11,889 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:59:11,893 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2020-10-14 11:59:11,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:59:11,897 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:59:11,899 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:59:11,899 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:59:11,899 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:59:11,900 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 11:59:11,900 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:59:11,900 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:59:11,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:59:11,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 11:59:11,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:59:11,901 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 11:59:11,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-14 11:59:11,913 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2076391570] [2020-10-14 11:59:11,913 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 11:59:11,913 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-14 11:59:11,914 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1649349268] [2020-10-14 11:59:11,914 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-14 11:59:11,914 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 11:59:11,914 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-14 11:59:11,915 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-10-14 11:59:11,916 INFO L87 Difference]: Start difference. First operand 265 states and 318 transitions. Second operand 7 states. [2020-10-14 11:59:12,209 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2020-10-14 11:59:15,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 11:59:15,305 INFO L93 Difference]: Finished difference Result 855 states and 1101 transitions. [2020-10-14 11:59:15,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-14 11:59:15,306 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 62 [2020-10-14 11:59:15,306 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 11:59:15,317 INFO L225 Difference]: With dead ends: 855 [2020-10-14 11:59:15,317 INFO L226 Difference]: Without dead ends: 601 [2020-10-14 11:59:15,319 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2020-10-14 11:59:15,321 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 601 states. [2020-10-14 11:59:15,400 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 601 to 434. [2020-10-14 11:59:15,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 434 states. [2020-10-14 11:59:15,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 434 states and 527 transitions. [2020-10-14 11:59:15,403 INFO L78 Accepts]: Start accepts. Automaton has 434 states and 527 transitions. Word has length 62 [2020-10-14 11:59:15,404 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 11:59:15,404 INFO L479 AbstractCegarLoop]: Abstraction has 434 states and 527 transitions. [2020-10-14 11:59:15,404 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-14 11:59:15,404 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 527 transitions. [2020-10-14 11:59:15,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2020-10-14 11:59:15,407 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 11:59:15,407 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 11:59:15,407 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-14 11:59:15,407 INFO L427 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 11:59:15,408 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 11:59:15,408 INFO L82 PathProgramCache]: Analyzing trace with hash -668603878, now seen corresponding path program 1 times [2020-10-14 11:59:15,408 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 11:59:15,408 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1619496641] [2020-10-14 11:59:15,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 11:59:15,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:59:15,492 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:59:16,184 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:59:16,184 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 112 [2020-10-14 11:59:16,184 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:59:16,184 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 728 [2020-10-14 11:59:16,184 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:59:16,185 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:59:16,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-14 11:59:16,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 79 [2020-10-14 11:59:16,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 29 [2020-10-14 11:59:16,185 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 11:59:16,481 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2020-10-14 11:59:16,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 11:59:16,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:59:16,492 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:59:16,572 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:59:16,573 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:59:16,573 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:59:16,573 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 84 [2020-10-14 11:59:16,573 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:59:16,574 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:59:16,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:59:16,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:59:16,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:59:16,574 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 11:59:16,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 11:59:16,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:59:16,619 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:59:16,621 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:59:16,621 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:59:16,622 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:59:16,622 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 11:59:16,622 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:59:16,622 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:59:16,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:59:16,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:59:16,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:59:16,623 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 11:59:16,625 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-14 11:59:16,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:59:16,629 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:59:16,632 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:59:16,633 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-14 11:59:16,633 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:59:16,633 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 11:59:16,633 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:59:16,634 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:59:16,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:59:16,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:59:16,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:59:16,634 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:59:16,637 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 11:59:16,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:59:16,641 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:59:16,643 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:59:16,643 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:59:16,644 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:59:16,644 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 11:59:16,644 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:59:16,644 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:59:16,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:59:16,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:59:16,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:59:16,645 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:59:16,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2020-10-14 11:59:16,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:59:16,663 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:59:16,667 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:59:16,668 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 11:59:16,668 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:59:16,668 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 11:59:16,668 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:59:16,669 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:59:16,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:59:16,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:59:16,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:59:16,669 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:59:16,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 11:59:16,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:59:16,677 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:59:16,679 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:59:16,680 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 11:59:16,680 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:59:16,680 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 11:59:16,680 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:59:16,680 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:59:16,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:59:16,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:59:16,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:59:16,681 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:59:16,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2020-10-14 11:59:16,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:59:16,701 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:59:16,707 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:59:16,708 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-14 11:59:16,708 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:59:16,708 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 11:59:16,708 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:59:16,709 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:59:16,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:59:16,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:59:16,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-14 11:59:16,709 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 11:59:16,714 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 11:59:16,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:59:16,719 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:59:16,724 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:59:16,724 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 11:59:16,725 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:59:16,725 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 11:59:16,725 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:59:16,725 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:59:16,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:59:16,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:59:16,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-14 11:59:16,726 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:59:16,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-14 11:59:16,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:59:16,735 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:59:16,737 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:59:16,738 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:59:16,738 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:59:16,738 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 11:59:16,739 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:59:16,739 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:59:16,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:59:16,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:59:16,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 11:59:16,740 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:59:16,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-10-14 11:59:16,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:59:16,747 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:59:16,751 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:59:16,751 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:59:16,752 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:59:16,752 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 11:59:16,752 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:59:16,752 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:59:16,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:59:16,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:59:16,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 11:59:16,753 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:59:16,769 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-10-14 11:59:16,770 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1619496641] [2020-10-14 11:59:16,770 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 11:59:16,770 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-14 11:59:16,771 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1282777516] [2020-10-14 11:59:16,772 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-14 11:59:16,773 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 11:59:16,773 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-14 11:59:16,773 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-10-14 11:59:16,774 INFO L87 Difference]: Start difference. First operand 434 states and 527 transitions. Second operand 7 states. [2020-10-14 11:59:18,298 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2020-10-14 11:59:18,801 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 11:59:18,801 INFO L93 Difference]: Finished difference Result 601 states and 786 transitions. [2020-10-14 11:59:18,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-10-14 11:59:18,802 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 80 [2020-10-14 11:59:18,802 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 11:59:18,803 INFO L225 Difference]: With dead ends: 601 [2020-10-14 11:59:18,803 INFO L226 Difference]: Without dead ends: 0 [2020-10-14 11:59:18,806 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2020-10-14 11:59:18,806 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-14 11:59:18,806 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-14 11:59:18,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-14 11:59:18,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-14 11:59:18,808 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 80 [2020-10-14 11:59:18,808 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 11:59:18,808 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-14 11:59:18,808 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-14 11:59:18,808 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-14 11:59:18,808 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-14 11:59:18,809 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-10-14 11:59:18,811 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-10-14 11:59:19,591 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 23 [2020-10-14 11:59:19,731 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 23 [2020-10-14 11:59:20,120 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 23 [2020-10-14 11:59:22,616 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 1 [2020-10-14 11:59:23,035 WARN L193 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 21 [2020-10-14 11:59:23,211 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 1 [2020-10-14 11:59:23,444 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 16 [2020-10-14 11:59:23,809 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 21 [2020-10-14 11:59:24,048 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 17 [2020-10-14 11:59:24,301 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 21 [2020-10-14 11:59:24,535 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 23 [2020-10-14 11:59:24,772 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 1 [2020-10-14 11:59:24,966 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 1 [2020-10-14 11:59:25,150 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 17 [2020-10-14 11:59:25,546 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 21 [2020-10-14 11:59:25,738 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 44 [2020-10-14 11:59:25,956 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 23 [2020-10-14 11:59:26,164 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 1 [2020-10-14 11:59:26,390 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 1 [2020-10-14 11:59:26,583 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 1 [2020-10-14 11:59:26,775 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 1 [2020-10-14 11:59:26,969 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 44 [2020-10-14 11:59:27,140 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 18 [2020-10-14 11:59:27,542 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 21 [2020-10-14 11:59:27,742 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 1 [2020-10-14 11:59:28,101 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 21 [2020-10-14 11:59:28,314 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 1 [2020-10-14 11:59:28,510 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 17 [2020-10-14 11:59:28,938 WARN L193 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 21 [2020-10-14 11:59:29,119 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 1 [2020-10-14 11:59:29,295 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 16 [2020-10-14 11:59:29,491 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 1 [2020-10-14 11:59:29,673 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 1 [2020-10-14 11:59:30,113 WARN L193 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 21 [2020-10-14 11:59:30,471 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 21 [2020-10-14 11:59:30,690 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 1 [2020-10-14 11:59:30,907 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2020-10-14 11:59:31,079 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 17 [2020-10-14 11:59:31,304 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 21 [2020-10-14 11:59:31,672 WARN L193 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 21 [2020-10-14 11:59:32,035 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 21 [2020-10-14 11:59:32,439 WARN L193 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 21 [2020-10-14 11:59:32,636 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 1 [2020-10-14 11:59:32,846 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 1 [2020-10-14 11:59:33,018 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 17 [2020-10-14 11:59:33,202 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 1 [2020-10-14 11:59:33,388 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 23 [2020-10-14 11:59:33,566 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 16 [2020-10-14 11:59:33,803 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 23 [2020-10-14 11:59:33,984 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 1 [2020-10-14 11:59:34,340 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 21 [2020-10-14 11:59:34,524 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 1 [2020-10-14 11:59:34,699 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 16 [2020-10-14 11:59:34,943 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 16 [2020-10-14 11:59:34,949 INFO L271 CegarLoopResult]: At program point isl6271a_initENTRY(lines 2403 2409) the Hoare annotation is: true [2020-10-14 11:59:34,949 INFO L268 CegarLoopResult]: For program point isl6271a_initEXIT(lines 2403 2409) no Hoare annotation was computed. [2020-10-14 11:59:34,949 INFO L268 CegarLoopResult]: For program point isl6271a_initFINAL(lines 2403 2409) no Hoare annotation was computed. [2020-10-14 11:59:34,949 INFO L271 CegarLoopResult]: At program point L2406(line 2406) the Hoare annotation is: true [2020-10-14 11:59:34,950 INFO L268 CegarLoopResult]: For program point L2406-1(line 2406) no Hoare annotation was computed. [2020-10-14 11:59:34,950 INFO L268 CegarLoopResult]: For program point L3009(lines 3009 3014) no Hoare annotation was computed. [2020-10-14 11:59:34,950 INFO L268 CegarLoopResult]: For program point L3006(line 3006) no Hoare annotation was computed. [2020-10-14 11:59:34,950 INFO L268 CegarLoopResult]: For program point L3004(lines 3004 3007) no Hoare annotation was computed. [2020-10-14 11:59:34,950 INFO L268 CegarLoopResult]: For program point L3006-1(lines 3004 3007) no Hoare annotation was computed. [2020-10-14 11:59:34,950 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceENTRY(lines 3001 3016) no Hoare annotation was computed. [2020-10-14 11:59:34,951 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceFINAL(lines 3001 3016) no Hoare annotation was computed. [2020-10-14 11:59:34,951 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceEXIT(lines 3001 3016) no Hoare annotation was computed. [2020-10-14 11:59:34,951 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_mutex_of_deviceENTRY(lines 3076 3090) no Hoare annotation was computed. [2020-10-14 11:59:34,951 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_mutex_of_deviceEXIT(lines 3076 3090) no Hoare annotation was computed. [2020-10-14 11:59:34,952 INFO L268 CegarLoopResult]: For program point L3081(lines 3081 3085) no Hoare annotation was computed. [2020-10-14 11:59:34,952 INFO L268 CegarLoopResult]: For program point L3079(lines 3079 3088) no Hoare annotation was computed. [2020-10-14 11:59:34,952 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_mutex_of_deviceFINAL(lines 3076 3090) no Hoare annotation was computed. [2020-10-14 11:59:34,952 INFO L268 CegarLoopResult]: For program point dev_get_drvdataFINAL(lines 3154 3156) no Hoare annotation was computed. [2020-10-14 11:59:34,952 INFO L264 CegarLoopResult]: At program point dev_get_drvdataENTRY(lines 3154 3156) the Hoare annotation is: (or (not (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2020-10-14 11:59:34,952 INFO L268 CegarLoopResult]: For program point dev_get_drvdataEXIT(lines 3154 3156) no Hoare annotation was computed. [2020-10-14 11:59:34,953 INFO L268 CegarLoopResult]: For program point L3155-1(line 3155) no Hoare annotation was computed. [2020-10-14 11:59:34,953 INFO L264 CegarLoopResult]: At program point L3155(line 3155) the Hoare annotation is: (or (not (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2020-10-14 11:59:34,953 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_cred_guard_mutex_of_signal_structEXIT(lines 2726 2736) no Hoare annotation was computed. [2020-10-14 11:59:34,953 INFO L268 CegarLoopResult]: For program point L2731-1(lines 2729 2732) no Hoare annotation was computed. [2020-10-14 11:59:34,953 INFO L268 CegarLoopResult]: For program point L2731(line 2731) no Hoare annotation was computed. [2020-10-14 11:59:34,953 INFO L268 CegarLoopResult]: For program point L2729(lines 2729 2732) no Hoare annotation was computed. [2020-10-14 11:59:34,954 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_cred_guard_mutex_of_signal_structENTRY(lines 2726 2736) no Hoare annotation was computed. [2020-10-14 11:59:34,954 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_cred_guard_mutex_of_signal_structFINAL(lines 2726 2736) no Hoare annotation was computed. [2020-10-14 11:59:34,954 INFO L268 CegarLoopResult]: For program point L2463-1(line 2463) no Hoare annotation was computed. [2020-10-14 11:59:34,954 INFO L264 CegarLoopResult]: At program point L2463(line 2463) the Hoare annotation is: (or (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) (not (<= |old(~ldv_state_variable_3~0)| 0))) [2020-10-14 11:59:34,954 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 2430 2579) no Hoare annotation was computed. [2020-10-14 11:59:34,954 INFO L268 CegarLoopResult]: For program point L2480(line 2480) no Hoare annotation was computed. [2020-10-14 11:59:34,955 INFO L268 CegarLoopResult]: For program point L2513(line 2513) no Hoare annotation was computed. [2020-10-14 11:59:34,955 INFO L268 CegarLoopResult]: For program point L2447(lines 2447 2474) no Hoare annotation was computed. [2020-10-14 11:59:34,955 INFO L268 CegarLoopResult]: For program point L2563(line 2563) no Hoare annotation was computed. [2020-10-14 11:59:34,955 INFO L268 CegarLoopResult]: For program point L2514(lines 2514 2550) no Hoare annotation was computed. [2020-10-14 11:59:34,955 INFO L268 CegarLoopResult]: For program point L2481(lines 2481 2486) no Hoare annotation was computed. [2020-10-14 11:59:34,955 INFO L268 CegarLoopResult]: For program point L2531(line 2531) no Hoare annotation was computed. [2020-10-14 11:59:34,955 INFO L264 CegarLoopResult]: At program point L2482(line 2482) the Hoare annotation is: (or (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1)) (not (<= |old(~ldv_state_variable_3~0)| 0))) [2020-10-14 11:59:34,955 INFO L268 CegarLoopResult]: For program point L2449(lines 2449 2471) no Hoare annotation was computed. [2020-10-14 11:59:34,956 INFO L268 CegarLoopResult]: For program point L2482-1(line 2482) no Hoare annotation was computed. [2020-10-14 11:59:34,956 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 2430 2579) no Hoare annotation was computed. [2020-10-14 11:59:34,956 INFO L268 CegarLoopResult]: For program point L2532(lines 2532 2536) no Hoare annotation was computed. [2020-10-14 11:59:34,956 INFO L268 CegarLoopResult]: For program point L2516(lines 2516 2547) no Hoare annotation was computed. [2020-10-14 11:59:34,956 INFO L268 CegarLoopResult]: For program point L2450(line 2450) no Hoare annotation was computed. [2020-10-14 11:59:34,956 INFO L264 CegarLoopResult]: At program point L2500(lines 2436 2578) the Hoare annotation is: (or (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1)) (not (<= |old(~ldv_state_variable_3~0)| 0))) [2020-10-14 11:59:34,956 INFO L268 CegarLoopResult]: For program point L2533-1(line 2533) no Hoare annotation was computed. [2020-10-14 11:59:34,957 INFO L264 CegarLoopResult]: At program point L2533(line 2533) the Hoare annotation is: (or (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) (not (<= |old(~ldv_state_variable_3~0)| 0))) [2020-10-14 11:59:34,957 INFO L268 CegarLoopResult]: For program point L2517(line 2517) no Hoare annotation was computed. [2020-10-14 11:59:34,957 INFO L268 CegarLoopResult]: For program point L2451(lines 2451 2459) no Hoare annotation was computed. [2020-10-14 11:59:34,957 INFO L268 CegarLoopResult]: For program point L2518(lines 2518 2522) no Hoare annotation was computed. [2020-10-14 11:59:34,957 INFO L264 CegarLoopResult]: At program point L2452(line 2452) the Hoare annotation is: (or (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) (not (<= |old(~ldv_state_variable_3~0)| 0))) [2020-10-14 11:59:34,957 INFO L268 CegarLoopResult]: For program point L2452-1(line 2452) no Hoare annotation was computed. [2020-10-14 11:59:34,957 INFO L268 CegarLoopResult]: For program point L2469(line 2469) no Hoare annotation was computed. [2020-10-14 11:59:34,958 INFO L268 CegarLoopResult]: For program point L2552(line 2552) no Hoare annotation was computed. [2020-10-14 11:59:34,958 INFO L268 CegarLoopResult]: For program point L2519-1(line 2519) no Hoare annotation was computed. [2020-10-14 11:59:34,958 INFO L264 CegarLoopResult]: At program point L2519(line 2519) the Hoare annotation is: (or (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) (not (<= |old(~ldv_state_variable_3~0)| 0))) [2020-10-14 11:59:34,958 INFO L268 CegarLoopResult]: For program point L2453(lines 2453 2457) no Hoare annotation was computed. [2020-10-14 11:59:34,958 INFO L268 CegarLoopResult]: For program point L2437-1(line 2437) no Hoare annotation was computed. [2020-10-14 11:59:34,958 INFO L264 CegarLoopResult]: At program point L2437(line 2437) the Hoare annotation is: (or (and (= |old(~ref_cnt~0)| ~ref_cnt~0) (= |old(#length)| |#length|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_mutex_lock~0 |old(~ldv_mutex_lock~0)|) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 |old(~ldv_mutex_cred_guard_mutex_of_signal_struct~0)|) (= |old(#valid)| |#valid|) (= ~ldv_state_variable_3~0 |old(~ldv_state_variable_3~0)|) (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= ~ldv_state_variable_2~0 |old(~ldv_state_variable_2~0)|) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= |old(~ldv_mutex_mutex_of_device~0)| ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mtx_of_isl_pmic~0 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (<= |old(~ldv_state_variable_3~0)| 0))) [2020-10-14 11:59:34,959 INFO L268 CegarLoopResult]: For program point L2553(lines 2553 2568) no Hoare annotation was computed. [2020-10-14 11:59:34,959 INFO L268 CegarLoopResult]: For program point L2570(line 2570) no Hoare annotation was computed. [2020-10-14 11:59:34,959 INFO L268 CegarLoopResult]: For program point L2488(line 2488) no Hoare annotation was computed. [2020-10-14 11:59:34,959 INFO L268 CegarLoopResult]: For program point L2538(line 2538) no Hoare annotation was computed. [2020-10-14 11:59:34,959 INFO L268 CegarLoopResult]: For program point L2555(lines 2555 2565) no Hoare annotation was computed. [2020-10-14 11:59:34,959 INFO L268 CegarLoopResult]: For program point L2489(lines 2489 2504) no Hoare annotation was computed. [2020-10-14 11:59:34,959 INFO L268 CegarLoopResult]: For program point L2506(line 2506) no Hoare annotation was computed. [2020-10-14 11:59:34,960 INFO L268 CegarLoopResult]: For program point L2539(lines 2539 2543) no Hoare annotation was computed. [2020-10-14 11:59:34,960 INFO L268 CegarLoopResult]: For program point L2556(line 2556) no Hoare annotation was computed. [2020-10-14 11:59:34,960 INFO L264 CegarLoopResult]: At program point L2490(line 2490) the Hoare annotation is: (or (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) (not (<= |old(~ldv_state_variable_3~0)| 0))) [2020-10-14 11:59:34,960 INFO L268 CegarLoopResult]: For program point L2490-1(line 2490) no Hoare annotation was computed. [2020-10-14 11:59:34,960 INFO L264 CegarLoopResult]: At program point L2540(line 2540) the Hoare annotation is: (or (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) (not (<= |old(~ldv_state_variable_3~0)| 0))) [2020-10-14 11:59:34,960 INFO L264 CegarLoopResult]: At program point L2573(lines 2436 2578) the Hoare annotation is: (or (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) (not (<= |old(~ldv_state_variable_3~0)| 0))) [2020-10-14 11:59:34,960 INFO L268 CegarLoopResult]: For program point L2540-1(line 2540) no Hoare annotation was computed. [2020-10-14 11:59:34,961 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 2430 2579) the Hoare annotation is: (or (and (= |old(~ref_cnt~0)| ~ref_cnt~0) (= |old(#length)| |#length|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_mutex_lock~0 |old(~ldv_mutex_lock~0)|) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 |old(~ldv_mutex_cred_guard_mutex_of_signal_struct~0)|) (= |old(#valid)| |#valid|) (= ~ldv_state_variable_3~0 |old(~ldv_state_variable_3~0)|) (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= ~ldv_state_variable_2~0 |old(~ldv_state_variable_2~0)|) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= |old(~ldv_mutex_mutex_of_device~0)| ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mtx_of_isl_pmic~0 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (<= |old(~ldv_state_variable_3~0)| 0))) [2020-10-14 11:59:34,961 INFO L268 CegarLoopResult]: For program point L2524(line 2524) no Hoare annotation was computed. [2020-10-14 11:59:34,961 INFO L268 CegarLoopResult]: For program point L2557(lines 2557 2561) no Hoare annotation was computed. [2020-10-14 11:59:34,961 INFO L268 CegarLoopResult]: For program point L2491(lines 2491 2497) no Hoare annotation was computed. [2020-10-14 11:59:34,961 INFO L268 CegarLoopResult]: For program point L2491-2(lines 2489 2503) no Hoare annotation was computed. [2020-10-14 11:59:34,961 INFO L264 CegarLoopResult]: At program point L2558(line 2558) the Hoare annotation is: (or (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) (not (<= |old(~ldv_state_variable_3~0)| 0))) [2020-10-14 11:59:34,961 INFO L268 CegarLoopResult]: For program point L2525(lines 2525 2529) no Hoare annotation was computed. [2020-10-14 11:59:34,962 INFO L268 CegarLoopResult]: For program point L2558-1(line 2558) no Hoare annotation was computed. [2020-10-14 11:59:34,962 INFO L268 CegarLoopResult]: For program point L2476(line 2476) no Hoare annotation was computed. [2020-10-14 11:59:34,962 INFO L264 CegarLoopResult]: At program point L2526(line 2526) the Hoare annotation is: (or (and (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) (not (<= |old(~ldv_state_variable_3~0)| 0))) [2020-10-14 11:59:34,962 INFO L268 CegarLoopResult]: For program point L2526-1(line 2526) no Hoare annotation was computed. [2020-10-14 11:59:34,962 INFO L268 CegarLoopResult]: For program point L2576(line 2576) no Hoare annotation was computed. [2020-10-14 11:59:34,962 INFO L268 CegarLoopResult]: For program point L2477(lines 2477 2511) no Hoare annotation was computed. [2020-10-14 11:59:34,962 INFO L268 CegarLoopResult]: For program point L2461(line 2461) no Hoare annotation was computed. [2020-10-14 11:59:34,962 INFO L268 CegarLoopResult]: For program point L2445(lines 2445 2572) no Hoare annotation was computed. [2020-10-14 11:59:34,962 INFO L268 CegarLoopResult]: For program point L2462(lines 2462 2467) no Hoare annotation was computed. [2020-10-14 11:59:34,962 INFO L268 CegarLoopResult]: For program point L2545(line 2545) no Hoare annotation was computed. [2020-10-14 11:59:34,963 INFO L268 CegarLoopResult]: For program point L2446(line 2446) no Hoare annotation was computed. [2020-10-14 11:59:34,963 INFO L268 CegarLoopResult]: For program point L2479(lines 2479 2508) no Hoare annotation was computed. [2020-10-14 11:59:34,963 INFO L268 CegarLoopResult]: For program point regulator_list_voltage_linearFINAL(lines 3193 3195) no Hoare annotation was computed. [2020-10-14 11:59:34,963 INFO L268 CegarLoopResult]: For program point regulator_list_voltage_linearEXIT(lines 3193 3195) no Hoare annotation was computed. [2020-10-14 11:59:34,963 INFO L271 CegarLoopResult]: At program point regulator_list_voltage_linearENTRY(lines 3193 3195) the Hoare annotation is: true [2020-10-14 11:59:34,963 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_10EXIT(lines 2656 2663) no Hoare annotation was computed. [2020-10-14 11:59:34,963 INFO L264 CegarLoopResult]: At program point L2659-1(line 2659) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2)) [2020-10-14 11:59:34,963 INFO L264 CegarLoopResult]: At program point ldv_mutex_lock_10ENTRY(lines 2656 2663) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-10-14 11:59:34,963 INFO L264 CegarLoopResult]: At program point L2659(line 2659) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-10-14 11:59:34,963 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_10FINAL(lines 2656 2663) no Hoare annotation was computed. [2020-10-14 11:59:34,964 INFO L268 CegarLoopResult]: For program point L2816(lines 2816 2819) no Hoare annotation was computed. [2020-10-14 11:59:34,964 INFO L268 CegarLoopResult]: For program point L2818-1(lines 2816 2819) no Hoare annotation was computed. [2020-10-14 11:59:34,964 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_lockFINAL(lines 2813 2828) no Hoare annotation was computed. [2020-10-14 11:59:34,964 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_lockENTRY(lines 2813 2828) no Hoare annotation was computed. [2020-10-14 11:59:34,964 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_lockEXIT(lines 2813 2828) no Hoare annotation was computed. [2020-10-14 11:59:34,964 INFO L268 CegarLoopResult]: For program point L2821(lines 2821 2826) no Hoare annotation was computed. [2020-10-14 11:59:34,964 INFO L268 CegarLoopResult]: For program point L2818(line 2818) no Hoare annotation was computed. [2020-10-14 11:59:34,964 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_mutex_of_deviceEXIT(lines 3044 3059) no Hoare annotation was computed. [2020-10-14 11:59:34,964 INFO L268 CegarLoopResult]: For program point L3052(lines 3052 3057) no Hoare annotation was computed. [2020-10-14 11:59:34,964 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_mutex_of_deviceENTRY(lines 3044 3059) no Hoare annotation was computed. [2020-10-14 11:59:34,964 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_mutex_of_deviceFINAL(lines 3044 3059) no Hoare annotation was computed. [2020-10-14 11:59:34,964 INFO L268 CegarLoopResult]: For program point L3049-1(lines 3047 3050) no Hoare annotation was computed. [2020-10-14 11:59:34,965 INFO L268 CegarLoopResult]: For program point L3049(line 3049) no Hoare annotation was computed. [2020-10-14 11:59:34,965 INFO L268 CegarLoopResult]: For program point L3047(lines 3047 3050) no Hoare annotation was computed. [2020-10-14 11:59:34,965 INFO L264 CegarLoopResult]: At program point ldv_mutex_lock_8ENTRY(lines 2640 2647) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-10-14 11:59:34,965 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_8EXIT(lines 2640 2647) no Hoare annotation was computed. [2020-10-14 11:59:34,965 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_8FINAL(lines 2640 2647) no Hoare annotation was computed. [2020-10-14 11:59:34,965 INFO L264 CegarLoopResult]: At program point L2643-1(line 2643) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2)) [2020-10-14 11:59:34,966 INFO L264 CegarLoopResult]: At program point L2643(line 2643) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-10-14 11:59:34,966 INFO L271 CegarLoopResult]: At program point regulator_map_voltage_linearENTRY(lines 3197 3199) the Hoare annotation is: true [2020-10-14 11:59:34,966 INFO L268 CegarLoopResult]: For program point regulator_map_voltage_linearEXIT(lines 3197 3199) no Hoare annotation was computed. [2020-10-14 11:59:34,966 INFO L268 CegarLoopResult]: For program point regulator_map_voltage_linearFINAL(lines 3197 3199) no Hoare annotation was computed. [2020-10-14 11:59:34,966 INFO L264 CegarLoopResult]: At program point ldv_initializeENTRY(lines 3102 3111) the Hoare annotation is: (or (and (= ~ldv_mutex_lock~0 |old(~ldv_mutex_lock~0)|) (= |old(~ldv_mutex_mutex_of_device~0)| ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mtx_of_isl_pmic~0 |old(~ldv_mutex_mtx_of_isl_pmic~0)|) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 |old(~ldv_mutex_cred_guard_mutex_of_signal_struct~0)|)) (not (<= ~ldv_state_variable_3~0 0))) [2020-10-14 11:59:34,966 INFO L268 CegarLoopResult]: For program point ldv_initializeFINAL(lines 3102 3111) no Hoare annotation was computed. [2020-10-14 11:59:34,966 INFO L268 CegarLoopResult]: For program point ldv_initializeEXIT(lines 3102 3111) no Hoare annotation was computed. [2020-10-14 11:59:34,967 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_3EXIT(lines 2596 2603) no Hoare annotation was computed. [2020-10-14 11:59:34,967 INFO L268 CegarLoopResult]: For program point L2599-1(line 2599) no Hoare annotation was computed. [2020-10-14 11:59:34,967 INFO L268 CegarLoopResult]: For program point L2599(line 2599) no Hoare annotation was computed. [2020-10-14 11:59:34,967 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_3ENTRY(lines 2596 2603) no Hoare annotation was computed. [2020-10-14 11:59:34,967 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_3FINAL(lines 2596 2603) no Hoare annotation was computed. [2020-10-14 11:59:34,967 INFO L268 CegarLoopResult]: For program point L2848(lines 2848 2853) no Hoare annotation was computed. [2020-10-14 11:59:34,967 INFO L268 CegarLoopResult]: For program point L2845-1(lines 2843 2846) no Hoare annotation was computed. [2020-10-14 11:59:34,967 INFO L268 CegarLoopResult]: For program point L2845(line 2845) no Hoare annotation was computed. [2020-10-14 11:59:34,968 INFO L268 CegarLoopResult]: For program point L2843(lines 2843 2846) no Hoare annotation was computed. [2020-10-14 11:59:34,968 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_lockEXIT(lines 2840 2855) no Hoare annotation was computed. [2020-10-14 11:59:34,968 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_lockENTRY(lines 2840 2855) no Hoare annotation was computed. [2020-10-14 11:59:34,968 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_lockFINAL(lines 2840 2855) no Hoare annotation was computed. [2020-10-14 11:59:34,968 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_6EXIT(lines 2624 2631) no Hoare annotation was computed. [2020-10-14 11:59:34,968 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_6ENTRY(lines 2624 2631) no Hoare annotation was computed. [2020-10-14 11:59:34,968 INFO L268 CegarLoopResult]: For program point L2627-1(line 2627) no Hoare annotation was computed. [2020-10-14 11:59:34,968 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_6FINAL(lines 2624 2631) no Hoare annotation was computed. [2020-10-14 11:59:34,969 INFO L268 CegarLoopResult]: For program point L2627(line 2627) no Hoare annotation was computed. [2020-10-14 11:59:34,969 INFO L268 CegarLoopResult]: For program point L2945(lines 2945 2948) no Hoare annotation was computed. [2020-10-14 11:59:34,969 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_mtx_of_isl_pmicFINAL(lines 2942 2957) no Hoare annotation was computed. [2020-10-14 11:59:34,969 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_mtx_of_isl_pmicENTRY(lines 2942 2957) no Hoare annotation was computed. [2020-10-14 11:59:34,969 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_mtx_of_isl_pmicEXIT(lines 2942 2957) no Hoare annotation was computed. [2020-10-14 11:59:34,969 INFO L268 CegarLoopResult]: For program point L2950(lines 2950 2955) no Hoare annotation was computed. [2020-10-14 11:59:34,969 INFO L268 CegarLoopResult]: For program point L2947-1(lines 2945 2948) no Hoare annotation was computed. [2020-10-14 11:59:34,969 INFO L268 CegarLoopResult]: For program point L2947(line 2947) no Hoare annotation was computed. [2020-10-14 11:59:34,970 INFO L268 CegarLoopResult]: For program point i2c_get_clientdataFINAL(lines 2211 2217) no Hoare annotation was computed. [2020-10-14 11:59:34,970 INFO L268 CegarLoopResult]: For program point i2c_get_clientdataEXIT(lines 2211 2217) no Hoare annotation was computed. [2020-10-14 11:59:34,970 INFO L264 CegarLoopResult]: At program point i2c_get_clientdataENTRY(lines 2211 2217) the Hoare annotation is: (or (not (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2020-10-14 11:59:34,970 INFO L264 CegarLoopResult]: At program point L2214(line 2214) the Hoare annotation is: (or (not (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2020-10-14 11:59:34,970 INFO L268 CegarLoopResult]: For program point L2214-1(line 2214) no Hoare annotation was computed. [2020-10-14 11:59:34,971 INFO L271 CegarLoopResult]: At program point isl6271a_cleanupENTRY(lines 2410 2416) the Hoare annotation is: true [2020-10-14 11:59:34,971 INFO L268 CegarLoopResult]: For program point isl6271a_cleanupEXIT(lines 2410 2416) no Hoare annotation was computed. [2020-10-14 11:59:34,971 INFO L268 CegarLoopResult]: For program point isl6271a_cleanupFINAL(lines 2410 2416) no Hoare annotation was computed. [2020-10-14 11:59:34,971 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_structENTRY(lines 2694 2709) no Hoare annotation was computed. [2020-10-14 11:59:34,971 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_structFINAL(lines 2694 2709) no Hoare annotation was computed. [2020-10-14 11:59:34,971 INFO L268 CegarLoopResult]: For program point L2702(lines 2702 2707) no Hoare annotation was computed. [2020-10-14 11:59:34,971 INFO L268 CegarLoopResult]: For program point L2699-1(lines 2697 2700) no Hoare annotation was computed. [2020-10-14 11:59:34,971 INFO L268 CegarLoopResult]: For program point L2699(line 2699) no Hoare annotation was computed. [2020-10-14 11:59:34,971 INFO L268 CegarLoopResult]: For program point L2697(lines 2697 2700) no Hoare annotation was computed. [2020-10-14 11:59:34,972 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_structEXIT(lines 2694 2709) no Hoare annotation was computed. [2020-10-14 11:59:34,972 INFO L268 CegarLoopResult]: For program point PTR_ERREXIT(lines 2155 2160) no Hoare annotation was computed. [2020-10-14 11:59:34,972 INFO L271 CegarLoopResult]: At program point PTR_ERRENTRY(lines 2155 2160) the Hoare annotation is: true [2020-10-14 11:59:34,972 INFO L268 CegarLoopResult]: For program point PTR_ERRFINAL(lines 2155 2160) no Hoare annotation was computed. [2020-10-14 11:59:34,972 INFO L268 CegarLoopResult]: For program point isl6271a_get_voltage_selFINAL(lines 2241 2257) no Hoare annotation was computed. [2020-10-14 11:59:34,972 INFO L268 CegarLoopResult]: For program point L2254(line 2254) no Hoare annotation was computed. [2020-10-14 11:59:34,972 INFO L264 CegarLoopResult]: At program point isl6271a_get_voltage_selENTRY(lines 2241 2257) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (and (= |old(#length)| |#length|) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= |old(#valid)| |#valid|))) [2020-10-14 11:59:34,973 INFO L268 CegarLoopResult]: For program point L2250(lines 2250 2253) no Hoare annotation was computed. [2020-10-14 11:59:34,973 INFO L264 CegarLoopResult]: At program point L2248(line 2248) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= ~ldv_mutex_mtx_of_isl_pmic~0 |old(~ldv_mutex_mtx_of_isl_pmic~0)|) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-10-14 11:59:34,973 INFO L268 CegarLoopResult]: For program point L2249-1(line 2249) no Hoare annotation was computed. [2020-10-14 11:59:34,973 INFO L264 CegarLoopResult]: At program point L2250-2(lines 2250 2253) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2)) [2020-10-14 11:59:34,973 INFO L264 CegarLoopResult]: At program point L2249(line 2249) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2)) [2020-10-14 11:59:34,973 INFO L264 CegarLoopResult]: At program point L2246(line 2246) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (and (= |old(#length)| |#length|) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= |old(#valid)| |#valid|))) [2020-10-14 11:59:34,973 INFO L268 CegarLoopResult]: For program point L2248-1(line 2248) no Hoare annotation was computed. [2020-10-14 11:59:34,974 INFO L268 CegarLoopResult]: For program point isl6271a_get_voltage_selEXIT(lines 2241 2257) no Hoare annotation was computed. [2020-10-14 11:59:34,974 INFO L268 CegarLoopResult]: For program point L2246-1(line 2246) no Hoare annotation was computed. [2020-10-14 11:59:34,974 INFO L268 CegarLoopResult]: For program point L2832(lines 2832 2835) no Hoare annotation was computed. [2020-10-14 11:59:34,974 INFO L268 CegarLoopResult]: For program point L2834-1(lines 2832 2835) no Hoare annotation was computed. [2020-10-14 11:59:34,974 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_lockFINAL(lines 2829 2839) no Hoare annotation was computed. [2020-10-14 11:59:34,974 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_lockENTRY(lines 2829 2839) no Hoare annotation was computed. [2020-10-14 11:59:34,974 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_lockEXIT(lines 2829 2839) no Hoare annotation was computed. [2020-10-14 11:59:34,974 INFO L268 CegarLoopResult]: For program point L2834(line 2834) no Hoare annotation was computed. [2020-10-14 11:59:34,974 INFO L268 CegarLoopResult]: For program point L3151-1(line 3151) no Hoare annotation was computed. [2020-10-14 11:59:34,974 INFO L264 CegarLoopResult]: At program point ldv_mallocENTRY(lines 3147 3153) the Hoare annotation is: (or (not (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2020-10-14 11:59:34,975 INFO L271 CegarLoopResult]: At program point L3151(line 3151) the Hoare annotation is: true [2020-10-14 11:59:34,975 INFO L268 CegarLoopResult]: For program point L3151-3(line 3151) no Hoare annotation was computed. [2020-10-14 11:59:34,975 INFO L268 CegarLoopResult]: For program point L3149(line 3149) no Hoare annotation was computed. [2020-10-14 11:59:34,975 INFO L271 CegarLoopResult]: At program point L3151-2(line 3151) the Hoare annotation is: true [2020-10-14 11:59:34,975 INFO L268 CegarLoopResult]: For program point ldv_mallocFINAL(lines 3147 3153) no Hoare annotation was computed. [2020-10-14 11:59:34,975 INFO L268 CegarLoopResult]: For program point ldv_mallocEXIT(lines 3147 3153) no Hoare annotation was computed. [2020-10-14 11:59:34,975 INFO L268 CegarLoopResult]: For program point L2609-1(line 2609) no Hoare annotation was computed. [2020-10-14 11:59:34,975 INFO L268 CegarLoopResult]: For program point L2609(line 2609) no Hoare annotation was computed. [2020-10-14 11:59:34,975 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_4FINAL(lines 2604 2615) no Hoare annotation was computed. [2020-10-14 11:59:34,975 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_4EXIT(lines 2604 2615) no Hoare annotation was computed. [2020-10-14 11:59:34,975 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_4ENTRY(lines 2604 2615) no Hoare annotation was computed. [2020-10-14 11:59:34,975 INFO L268 CegarLoopResult]: For program point L2611-1(line 2611) no Hoare annotation was computed. [2020-10-14 11:59:34,975 INFO L268 CegarLoopResult]: For program point L2611(line 2611) no Hoare annotation was computed. [2020-10-14 11:59:34,975 INFO L268 CegarLoopResult]: For program point rdev_get_drvdataEXIT(lines 3189 3191) no Hoare annotation was computed. [2020-10-14 11:59:34,976 INFO L268 CegarLoopResult]: For program point rdev_get_drvdataFINAL(lines 3189 3191) no Hoare annotation was computed. [2020-10-14 11:59:34,976 INFO L264 CegarLoopResult]: At program point rdev_get_drvdataENTRY(lines 3189 3191) the Hoare annotation is: (or (not (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2020-10-14 11:59:34,976 INFO L264 CegarLoopResult]: At program point L3190(line 3190) the Hoare annotation is: (or (not (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2020-10-14 11:59:34,976 INFO L268 CegarLoopResult]: For program point L3190-1(line 3190) no Hoare annotation was computed. [2020-10-14 11:59:34,976 INFO L268 CegarLoopResult]: For program point L2877(lines 2877 2881) no Hoare annotation was computed. [2020-10-14 11:59:34,976 INFO L268 CegarLoopResult]: For program point L2875(lines 2875 2884) no Hoare annotation was computed. [2020-10-14 11:59:34,976 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_lockEXIT(lines 2872 2886) no Hoare annotation was computed. [2020-10-14 11:59:34,976 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_lockENTRY(lines 2872 2886) no Hoare annotation was computed. [2020-10-14 11:59:34,976 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_lockFINAL(lines 2872 2886) no Hoare annotation was computed. [2020-10-14 11:59:34,976 INFO L268 CegarLoopResult]: For program point L2745(lines 2745 2750) no Hoare annotation was computed. [2020-10-14 11:59:34,976 INFO L268 CegarLoopResult]: For program point L2742(line 2742) no Hoare annotation was computed. [2020-10-14 11:59:34,976 INFO L268 CegarLoopResult]: For program point L2740(lines 2740 2743) no Hoare annotation was computed. [2020-10-14 11:59:34,976 INFO L268 CegarLoopResult]: For program point L2742-1(lines 2740 2743) no Hoare annotation was computed. [2020-10-14 11:59:34,976 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_cred_guard_mutex_of_signal_structFINAL(lines 2737 2752) no Hoare annotation was computed. [2020-10-14 11:59:34,976 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_cred_guard_mutex_of_signal_structEXIT(lines 2737 2752) no Hoare annotation was computed. [2020-10-14 11:59:34,977 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_cred_guard_mutex_of_signal_structENTRY(lines 2737 2752) no Hoare annotation was computed. [2020-10-14 11:59:34,977 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_cred_guard_mutex_of_signal_structEXIT(lines 2770 2784) no Hoare annotation was computed. [2020-10-14 11:59:34,977 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_cred_guard_mutex_of_signal_structENTRY(lines 2770 2784) no Hoare annotation was computed. [2020-10-14 11:59:34,977 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_cred_guard_mutex_of_signal_structFINAL(lines 2770 2784) no Hoare annotation was computed. [2020-10-14 11:59:34,977 INFO L268 CegarLoopResult]: For program point L2775(lines 2775 2779) no Hoare annotation was computed. [2020-10-14 11:59:34,977 INFO L268 CegarLoopResult]: For program point L2773(lines 2773 2782) no Hoare annotation was computed. [2020-10-14 11:59:34,977 INFO L268 CegarLoopResult]: For program point dev_set_drvdataFINAL(lines 3158 3160) no Hoare annotation was computed. [2020-10-14 11:59:34,977 INFO L268 CegarLoopResult]: For program point dev_set_drvdataEXIT(lines 3158 3160) no Hoare annotation was computed. [2020-10-14 11:59:34,977 INFO L271 CegarLoopResult]: At program point dev_set_drvdataENTRY(lines 3158 3160) the Hoare annotation is: true [2020-10-14 11:59:34,977 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_2EXIT(lines 2588 2595) no Hoare annotation was computed. [2020-10-14 11:59:34,977 INFO L268 CegarLoopResult]: For program point L2591-1(line 2591) no Hoare annotation was computed. [2020-10-14 11:59:34,977 INFO L268 CegarLoopResult]: For program point L2591(line 2591) no Hoare annotation was computed. [2020-10-14 11:59:34,977 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_2ENTRY(lines 2588 2595) no Hoare annotation was computed. [2020-10-14 11:59:34,977 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_2FINAL(lines 2588 2595) no Hoare annotation was computed. [2020-10-14 11:59:34,977 INFO L264 CegarLoopResult]: At program point L3162(line 3162) the Hoare annotation is: (or (not (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2020-10-14 11:59:34,978 INFO L268 CegarLoopResult]: For program point L3162-1(line 3162) no Hoare annotation was computed. [2020-10-14 11:59:34,978 INFO L268 CegarLoopResult]: For program point devm_kzallocEXIT(lines 3161 3163) no Hoare annotation was computed. [2020-10-14 11:59:34,978 INFO L264 CegarLoopResult]: At program point devm_kzallocENTRY(lines 3161 3163) the Hoare annotation is: (or (not (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2020-10-14 11:59:34,978 INFO L268 CegarLoopResult]: For program point devm_kzallocFINAL(lines 3161 3163) no Hoare annotation was computed. [2020-10-14 11:59:34,978 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_mtx_of_isl_pmicEXIT(lines 2931 2941) no Hoare annotation was computed. [2020-10-14 11:59:34,978 INFO L264 CegarLoopResult]: At program point L2936(line 2936) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-10-14 11:59:34,978 INFO L268 CegarLoopResult]: For program point L2934(lines 2934 2937) no Hoare annotation was computed. [2020-10-14 11:59:34,978 INFO L268 CegarLoopResult]: For program point L2936-1(lines 2934 2937) no Hoare annotation was computed. [2020-10-14 11:59:34,978 INFO L264 CegarLoopResult]: At program point ldv_mutex_lock_mtx_of_isl_pmicENTRY(lines 2931 2941) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-10-14 11:59:34,989 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_mtx_of_isl_pmicFINAL(lines 2931 2941) no Hoare annotation was computed. [2020-10-14 11:59:34,989 INFO L264 CegarLoopResult]: At program point isl6271a_removeENTRY(lines 2367 2388) the Hoare annotation is: (or (not (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2020-10-14 11:59:34,989 INFO L268 CegarLoopResult]: For program point isl6271a_removeEXIT(lines 2367 2388) no Hoare annotation was computed. [2020-10-14 11:59:34,989 INFO L271 CegarLoopResult]: At program point L2383(lines 2371 2387) the Hoare annotation is: true [2020-10-14 11:59:34,989 INFO L271 CegarLoopResult]: At program point L2381(lines 2371 2387) the Hoare annotation is: true [2020-10-14 11:59:34,989 INFO L268 CegarLoopResult]: For program point isl6271a_removeFINAL(lines 2367 2388) no Hoare annotation was computed. [2020-10-14 11:59:34,989 INFO L271 CegarLoopResult]: At program point L2379(lines 2371 2387) the Hoare annotation is: true [2020-10-14 11:59:34,989 INFO L268 CegarLoopResult]: For program point L2377-1(line 2377) no Hoare annotation was computed. [2020-10-14 11:59:34,989 INFO L271 CegarLoopResult]: At program point L2377(line 2377) the Hoare annotation is: true [2020-10-14 11:59:34,990 INFO L264 CegarLoopResult]: At program point L2372(line 2372) the Hoare annotation is: (or (not (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2020-10-14 11:59:34,990 INFO L268 CegarLoopResult]: For program point L2372-1(line 2372) no Hoare annotation was computed. [2020-10-14 11:59:34,990 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_5EXIT(lines 2616 2623) no Hoare annotation was computed. [2020-10-14 11:59:34,990 INFO L268 CegarLoopResult]: For program point L2619-1(line 2619) no Hoare annotation was computed. [2020-10-14 11:59:34,990 INFO L268 CegarLoopResult]: For program point L2619(line 2619) no Hoare annotation was computed. [2020-10-14 11:59:34,990 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_5ENTRY(lines 2616 2623) no Hoare annotation was computed. [2020-10-14 11:59:34,990 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_5FINAL(lines 2616 2623) no Hoare annotation was computed. [2020-10-14 11:59:34,990 INFO L268 CegarLoopResult]: For program point i2c_get_functionalityFINAL(lines 2227 2233) no Hoare annotation was computed. [2020-10-14 11:59:34,990 INFO L271 CegarLoopResult]: At program point i2c_get_functionalityENTRY(lines 2227 2233) the Hoare annotation is: true [2020-10-14 11:59:34,991 INFO L271 CegarLoopResult]: At program point L2230(line 2230) the Hoare annotation is: true [2020-10-14 11:59:34,991 INFO L268 CegarLoopResult]: For program point i2c_get_functionalityEXIT(lines 2227 2233) no Hoare annotation was computed. [2020-10-14 11:59:34,991 INFO L268 CegarLoopResult]: For program point L2230-1(line 2230) no Hoare annotation was computed. [2020-10-14 11:59:34,991 INFO L268 CegarLoopResult]: For program point kfreeEXIT(lines 3207 3209) no Hoare annotation was computed. [2020-10-14 11:59:34,991 INFO L268 CegarLoopResult]: For program point kfreeENTRY(lines 3207 3209) no Hoare annotation was computed. [2020-10-14 11:59:34,991 INFO L268 CegarLoopResult]: For program point kfreeFINAL(lines 3207 3209) no Hoare annotation was computed. [2020-10-14 11:59:34,991 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_7ENTRY(lines 2632 2639) no Hoare annotation was computed. [2020-10-14 11:59:34,991 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_7EXIT(lines 2632 2639) no Hoare annotation was computed. [2020-10-14 11:59:34,991 INFO L268 CegarLoopResult]: For program point L2635-1(line 2635) no Hoare annotation was computed. [2020-10-14 11:59:34,992 INFO L268 CegarLoopResult]: For program point L2635(line 2635) no Hoare annotation was computed. [2020-10-14 11:59:34,992 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_7FINAL(lines 2632 2639) no Hoare annotation was computed. [2020-10-14 11:59:34,992 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_cred_guard_mutex_of_signal_structEXIT(lines 2785 2795) no Hoare annotation was computed. [2020-10-14 11:59:34,992 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_cred_guard_mutex_of_signal_structENTRY(lines 2785 2795) no Hoare annotation was computed. [2020-10-14 11:59:34,992 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_cred_guard_mutex_of_signal_structFINAL(lines 2785 2795) no Hoare annotation was computed. [2020-10-14 11:59:34,992 INFO L268 CegarLoopResult]: For program point L2790(line 2790) no Hoare annotation was computed. [2020-10-14 11:59:34,992 INFO L268 CegarLoopResult]: For program point L2788(lines 2788 2791) no Hoare annotation was computed. [2020-10-14 11:59:34,992 INFO L268 CegarLoopResult]: For program point L2790-1(lines 2788 2791) no Hoare annotation was computed. [2020-10-14 11:59:34,993 INFO L264 CegarLoopResult]: At program point ldv_mutex_unlock_9ENTRY(lines 2648 2655) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2)) [2020-10-14 11:59:34,993 INFO L264 CegarLoopResult]: At program point L2651-1(line 2651) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-10-14 11:59:34,993 INFO L264 CegarLoopResult]: At program point L2651(line 2651) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2)) [2020-10-14 11:59:34,993 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_9EXIT(lines 2648 2655) no Hoare annotation was computed. [2020-10-14 11:59:34,993 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_9FINAL(lines 2648 2655) no Hoare annotation was computed. [2020-10-14 11:59:34,993 INFO L268 CegarLoopResult]: For program point mutex_trylockENTRY(lines 3183 3185) no Hoare annotation was computed. [2020-10-14 11:59:34,993 INFO L268 CegarLoopResult]: For program point mutex_trylockEXIT(lines 3183 3185) no Hoare annotation was computed. [2020-10-14 11:59:34,993 INFO L268 CegarLoopResult]: For program point mutex_trylockFINAL(lines 3183 3185) no Hoare annotation was computed. [2020-10-14 11:59:34,993 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_structEXIT(lines 2753 2769) no Hoare annotation was computed. [2020-10-14 11:59:34,993 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_structFINAL(lines 2753 2769) no Hoare annotation was computed. [2020-10-14 11:59:34,993 INFO L268 CegarLoopResult]: For program point L2762(lines 2762 2766) no Hoare annotation was computed. [2020-10-14 11:59:34,993 INFO L268 CegarLoopResult]: For program point L2759-1(lines 2757 2760) no Hoare annotation was computed. [2020-10-14 11:59:34,994 INFO L268 CegarLoopResult]: For program point L2759(line 2759) no Hoare annotation was computed. [2020-10-14 11:59:34,994 INFO L268 CegarLoopResult]: For program point L2757(lines 2757 2760) no Hoare annotation was computed. [2020-10-14 11:59:34,994 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_structENTRY(lines 2753 2769) no Hoare annotation was computed. [2020-10-14 11:59:34,994 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_lockENTRY(lines 2887 2897) no Hoare annotation was computed. [2020-10-14 11:59:34,994 INFO L268 CegarLoopResult]: For program point L2892(line 2892) no Hoare annotation was computed. [2020-10-14 11:59:34,994 INFO L268 CegarLoopResult]: For program point L2890(lines 2890 2893) no Hoare annotation was computed. [2020-10-14 11:59:34,994 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_lockEXIT(lines 2887 2897) no Hoare annotation was computed. [2020-10-14 11:59:34,994 INFO L268 CegarLoopResult]: For program point L2892-1(lines 2890 2893) no Hoare annotation was computed. [2020-10-14 11:59:34,994 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_lockFINAL(lines 2887 2897) no Hoare annotation was computed. [2020-10-14 11:59:34,994 INFO L264 CegarLoopResult]: At program point ldv_mutex_unlock_11ENTRY(lines 2664 2671) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2)) [2020-10-14 11:59:34,994 INFO L264 CegarLoopResult]: At program point L2667-1(line 2667) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-10-14 11:59:34,994 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_11FINAL(lines 2664 2671) no Hoare annotation was computed. [2020-10-14 11:59:34,994 INFO L264 CegarLoopResult]: At program point L2667(line 2667) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2)) [2020-10-14 11:59:34,995 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_11EXIT(lines 2664 2671) no Hoare annotation was computed. [2020-10-14 11:59:34,995 INFO L268 CegarLoopResult]: For program point i2c_register_driverEXIT(lines 3168 3170) no Hoare annotation was computed. [2020-10-14 11:59:34,995 INFO L271 CegarLoopResult]: At program point i2c_register_driverENTRY(lines 3168 3170) the Hoare annotation is: true [2020-10-14 11:59:34,995 INFO L268 CegarLoopResult]: For program point i2c_register_driverFINAL(lines 3168 3170) no Hoare annotation was computed. [2020-10-14 11:59:34,995 INFO L268 CegarLoopResult]: For program point dev_errFINAL(lines 3138 3140) no Hoare annotation was computed. [2020-10-14 11:59:34,995 INFO L268 CegarLoopResult]: For program point dev_errEXIT(lines 3138 3140) no Hoare annotation was computed. [2020-10-14 11:59:34,995 INFO L268 CegarLoopResult]: For program point dev_errENTRY(lines 3138 3140) no Hoare annotation was computed. [2020-10-14 11:59:34,995 INFO L271 CegarLoopResult]: At program point mutex_unlockENTRY(lines 3186 3188) the Hoare annotation is: true [2020-10-14 11:59:34,995 INFO L268 CegarLoopResult]: For program point mutex_unlockEXIT(lines 3186 3188) no Hoare annotation was computed. [2020-10-14 11:59:34,996 INFO L268 CegarLoopResult]: For program point mutex_unlockFINAL(lines 3186 3188) no Hoare annotation was computed. [2020-10-14 11:59:34,996 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_mutex_of_deviceENTRY(lines 3017 3032) no Hoare annotation was computed. [2020-10-14 11:59:34,996 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_mutex_of_deviceEXIT(lines 3017 3032) no Hoare annotation was computed. [2020-10-14 11:59:34,996 INFO L268 CegarLoopResult]: For program point L3025(lines 3025 3030) no Hoare annotation was computed. [2020-10-14 11:59:34,996 INFO L268 CegarLoopResult]: For program point L3022(line 3022) no Hoare annotation was computed. [2020-10-14 11:59:34,996 INFO L268 CegarLoopResult]: For program point L3020(lines 3020 3023) no Hoare annotation was computed. [2020-10-14 11:59:34,996 INFO L268 CegarLoopResult]: For program point L3022-1(lines 3020 3023) no Hoare annotation was computed. [2020-10-14 11:59:34,996 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_mutex_of_deviceFINAL(lines 3017 3032) no Hoare annotation was computed. [2020-10-14 11:59:34,996 INFO L268 CegarLoopResult]: For program point ##fun~$Pointer$~TO~~u32~0FINAL(line -1) no Hoare annotation was computed. [2020-10-14 11:59:34,996 INFO L268 CegarLoopResult]: For program point ##fun~$Pointer$~TO~~u32~0EXIT(line -1) no Hoare annotation was computed. [2020-10-14 11:59:34,997 INFO L271 CegarLoopResult]: At program point ##fun~$Pointer$~TO~~u32~0ENTRY(line -1) the Hoare annotation is: true [2020-10-14 11:59:34,997 INFO L271 CegarLoopResult]: At program point regulator_unregisterENTRY(lines 3203 3205) the Hoare annotation is: true [2020-10-14 11:59:34,997 INFO L268 CegarLoopResult]: For program point regulator_unregisterFINAL(lines 3203 3205) no Hoare annotation was computed. [2020-10-14 11:59:34,997 INFO L268 CegarLoopResult]: For program point regulator_unregisterEXIT(lines 3203 3205) no Hoare annotation was computed. [2020-10-14 11:59:34,997 INFO L268 CegarLoopResult]: For program point ldv_errorFINAL(lines 2673 2678) no Hoare annotation was computed. [2020-10-14 11:59:34,997 INFO L271 CegarLoopResult]: At program point ldv_errorENTRY(lines 2673 2678) the Hoare annotation is: true [2020-10-14 11:59:34,997 INFO L268 CegarLoopResult]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2676) no Hoare annotation was computed. [2020-10-14 11:59:34,997 INFO L268 CegarLoopResult]: For program point ldv_errorEXIT(lines 2673 2678) no Hoare annotation was computed. [2020-10-14 11:59:34,998 INFO L268 CegarLoopResult]: For program point __mutex_initFINAL(lines 3134 3136) no Hoare annotation was computed. [2020-10-14 11:59:34,998 INFO L268 CegarLoopResult]: For program point __mutex_initEXIT(lines 3134 3136) no Hoare annotation was computed. [2020-10-14 11:59:34,998 INFO L271 CegarLoopResult]: At program point __mutex_initENTRY(lines 3134 3136) the Hoare annotation is: true [2020-10-14 11:59:34,998 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_mtx_of_isl_pmicFINAL(lines 2915 2930) no Hoare annotation was computed. [2020-10-14 11:59:34,998 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_mtx_of_isl_pmicENTRY(lines 2915 2930) no Hoare annotation was computed. [2020-10-14 11:59:34,998 INFO L268 CegarLoopResult]: For program point L2923(lines 2923 2928) no Hoare annotation was computed. [2020-10-14 11:59:34,998 INFO L268 CegarLoopResult]: For program point L2920(line 2920) no Hoare annotation was computed. [2020-10-14 11:59:34,998 INFO L268 CegarLoopResult]: For program point L2918(lines 2918 2921) no Hoare annotation was computed. [2020-10-14 11:59:34,998 INFO L268 CegarLoopResult]: For program point L2920-1(lines 2918 2921) no Hoare annotation was computed. [2020-10-14 11:59:34,998 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_mtx_of_isl_pmicEXIT(lines 2915 2930) no Hoare annotation was computed. [2020-10-14 11:59:34,999 INFO L268 CegarLoopResult]: For program point isl6271a_set_voltage_selFINAL(lines 2258 2274) no Hoare annotation was computed. [2020-10-14 11:59:34,999 INFO L268 CegarLoopResult]: For program point L2271(line 2271) no Hoare annotation was computed. [2020-10-14 11:59:34,999 INFO L264 CegarLoopResult]: At program point L2266(line 2266) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2)) [2020-10-14 11:59:34,999 INFO L268 CegarLoopResult]: For program point L2267(lines 2267 2270) no Hoare annotation was computed. [2020-10-14 11:59:34,999 INFO L264 CegarLoopResult]: At program point isl6271a_set_voltage_selENTRY(lines 2258 2274) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (and (= |old(#length)| |#length|) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= |old(#valid)| |#valid|))) [2020-10-14 11:59:34,999 INFO L268 CegarLoopResult]: For program point L2265-1(line 2265) no Hoare annotation was computed. [2020-10-14 11:59:34,999 INFO L264 CegarLoopResult]: At program point L2265(line 2265) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= ~ldv_mutex_mtx_of_isl_pmic~0 |old(~ldv_mutex_mtx_of_isl_pmic~0)|) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-10-14 11:59:34,999 INFO L268 CegarLoopResult]: For program point L2266-1(line 2266) no Hoare annotation was computed. [2020-10-14 11:59:35,000 INFO L264 CegarLoopResult]: At program point L2267-2(lines 2267 2270) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2)) [2020-10-14 11:59:35,000 INFO L268 CegarLoopResult]: For program point L2263-1(line 2263) no Hoare annotation was computed. [2020-10-14 11:59:35,000 INFO L264 CegarLoopResult]: At program point L2263(line 2263) the Hoare annotation is: (or (not (= 1 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (and (= |old(#length)| |#length|) (= ~ldv_mutex_mtx_of_isl_pmic~0 1) (= |old(#valid)| |#valid|))) [2020-10-14 11:59:35,000 INFO L268 CegarLoopResult]: For program point isl6271a_set_voltage_selEXIT(lines 2258 2274) no Hoare annotation was computed. [2020-10-14 11:59:35,000 INFO L268 CegarLoopResult]: For program point isl6271a_probeEXIT(lines 2288 2366) no Hoare annotation was computed. [2020-10-14 11:59:35,000 INFO L268 CegarLoopResult]: For program point L2335(lines 2335 2341) no Hoare annotation was computed. [2020-10-14 11:59:35,000 INFO L271 CegarLoopResult]: At program point L2356(lines 2299 2365) the Hoare annotation is: true [2020-10-14 11:59:35,001 INFO L271 CegarLoopResult]: At program point L2332(lines 2332 2333) the Hoare annotation is: true [2020-10-14 11:59:35,001 INFO L268 CegarLoopResult]: For program point L2332-1(lines 2332 2333) no Hoare annotation was computed. [2020-10-14 11:59:35,001 INFO L271 CegarLoopResult]: At program point L2361(lines 2299 2365) the Hoare annotation is: true [2020-10-14 11:59:35,001 INFO L264 CegarLoopResult]: At program point isl6271a_probeENTRY(lines 2288 2366) the Hoare annotation is: (or (not (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2020-10-14 11:59:35,001 INFO L268 CegarLoopResult]: For program point L2316(lines 2316 2319) no Hoare annotation was computed. [2020-10-14 11:59:35,001 INFO L271 CegarLoopResult]: At program point L2345(lines 2299 2365) the Hoare annotation is: true [2020-10-14 11:59:35,001 INFO L268 CegarLoopResult]: For program point L2337-1(line 2337) no Hoare annotation was computed. [2020-10-14 11:59:35,001 INFO L271 CegarLoopResult]: At program point L2337(line 2337) the Hoare annotation is: true [2020-10-14 11:59:35,001 INFO L268 CegarLoopResult]: For program point L2358(lines 2358 2362) no Hoare annotation was computed. [2020-10-14 11:59:35,002 INFO L268 CegarLoopResult]: For program point L2321-1(line 2321) no Hoare annotation was computed. [2020-10-14 11:59:35,002 INFO L271 CegarLoopResult]: At program point L2321(line 2321) the Hoare annotation is: true [2020-10-14 11:59:35,002 INFO L268 CegarLoopResult]: For program point L2350(line 2350) no Hoare annotation was computed. [2020-10-14 11:59:35,002 INFO L268 CegarLoopResult]: For program point L2309-1(line 2309) no Hoare annotation was computed. [2020-10-14 11:59:35,002 INFO L271 CegarLoopResult]: At program point L2309(line 2309) the Hoare annotation is: true [2020-10-14 11:59:35,002 INFO L268 CegarLoopResult]: For program point isl6271a_probeFINAL(lines 2288 2366) no Hoare annotation was computed. [2020-10-14 11:59:35,002 INFO L271 CegarLoopResult]: At program point L2334(line 2334) the Hoare annotation is: true [2020-10-14 11:59:35,002 INFO L268 CegarLoopResult]: For program point L2334-1(line 2334) no Hoare annotation was computed. [2020-10-14 11:59:35,003 INFO L268 CegarLoopResult]: For program point L2326(lines 2326 2330) no Hoare annotation was computed. [2020-10-14 11:59:35,003 INFO L271 CegarLoopResult]: At program point L2359(lines 2299 2365) the Hoare annotation is: true [2020-10-14 11:59:35,003 INFO L268 CegarLoopResult]: For program point L2326-2(lines 2326 2330) no Hoare annotation was computed. [2020-10-14 11:59:35,003 INFO L268 CegarLoopResult]: For program point L2355-1(line 2355) no Hoare annotation was computed. [2020-10-14 11:59:35,003 INFO L271 CegarLoopResult]: At program point L2355(line 2355) the Hoare annotation is: true [2020-10-14 11:59:35,003 INFO L271 CegarLoopResult]: At program point L2314(line 2314) the Hoare annotation is: true [2020-10-14 11:59:35,003 INFO L271 CegarLoopResult]: At program point L2347(lines 2299 2365) the Hoare annotation is: true [2020-10-14 11:59:35,003 INFO L268 CegarLoopResult]: For program point L2314-1(line 2314) no Hoare annotation was computed. [2020-10-14 11:59:35,003 INFO L268 CegarLoopResult]: For program point L2310(lines 2310 2313) no Hoare annotation was computed. [2020-10-14 11:59:35,004 INFO L271 CegarLoopResult]: At program point L2343(lines 2299 2365) the Hoare annotation is: true [2020-10-14 11:59:35,004 INFO L268 CegarLoopResult]: For program point L3096(line 3096) no Hoare annotation was computed. [2020-10-14 11:59:35,004 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_mutex_of_deviceEXIT(lines 3091 3101) no Hoare annotation was computed. [2020-10-14 11:59:35,004 INFO L268 CegarLoopResult]: For program point L3094(lines 3094 3097) no Hoare annotation was computed. [2020-10-14 11:59:35,004 INFO L268 CegarLoopResult]: For program point L3096-1(lines 3094 3097) no Hoare annotation was computed. [2020-10-14 11:59:35,004 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_mutex_of_deviceENTRY(lines 3091 3101) no Hoare annotation was computed. [2020-10-14 11:59:35,004 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_mutex_of_deviceFINAL(lines 3091 3101) no Hoare annotation was computed. [2020-10-14 11:59:35,004 INFO L268 CegarLoopResult]: For program point ldv__builtin_expectFINAL(lines 2680 2685) no Hoare annotation was computed. [2020-10-14 11:59:35,004 INFO L271 CegarLoopResult]: At program point ldv__builtin_expectENTRY(lines 2680 2685) the Hoare annotation is: true [2020-10-14 11:59:35,005 INFO L268 CegarLoopResult]: For program point ldv__builtin_expectEXIT(lines 2680 2685) no Hoare annotation was computed. [2020-10-14 11:59:35,005 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_1FINAL(lines 2580 2587) no Hoare annotation was computed. [2020-10-14 11:59:35,005 INFO L268 CegarLoopResult]: For program point L2583-1(line 2583) no Hoare annotation was computed. [2020-10-14 11:59:35,005 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_1ENTRY(lines 2580 2587) no Hoare annotation was computed. [2020-10-14 11:59:35,005 INFO L268 CegarLoopResult]: For program point L2583(line 2583) no Hoare annotation was computed. [2020-10-14 11:59:35,005 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_1EXIT(lines 2580 2587) no Hoare annotation was computed. [2020-10-14 11:59:35,005 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_cred_guard_mutex_of_signal_structEXIT(lines 2710 2725) no Hoare annotation was computed. [2020-10-14 11:59:35,005 INFO L268 CegarLoopResult]: For program point L2718(lines 2718 2723) no Hoare annotation was computed. [2020-10-14 11:59:35,005 INFO L268 CegarLoopResult]: For program point L2715-1(lines 2713 2716) no Hoare annotation was computed. [2020-10-14 11:59:35,005 INFO L268 CegarLoopResult]: For program point L2715(line 2715) no Hoare annotation was computed. [2020-10-14 11:59:35,006 INFO L268 CegarLoopResult]: For program point L2713(lines 2713 2716) no Hoare annotation was computed. [2020-10-14 11:59:35,006 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_cred_guard_mutex_of_signal_structENTRY(lines 2710 2725) no Hoare annotation was computed. [2020-10-14 11:59:35,006 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_cred_guard_mutex_of_signal_structFINAL(lines 2710 2725) no Hoare annotation was computed. [2020-10-14 11:59:35,006 INFO L268 CegarLoopResult]: For program point L3201-1(line 3201) no Hoare annotation was computed. [2020-10-14 11:59:35,006 INFO L264 CegarLoopResult]: At program point regulator_registerENTRY(lines 3200 3202) the Hoare annotation is: (or (not (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2020-10-14 11:59:35,006 INFO L264 CegarLoopResult]: At program point L3201(line 3201) the Hoare annotation is: (or (not (= ~ldv_mutex_mtx_of_isl_pmic~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2020-10-14 11:59:35,006 INFO L268 CegarLoopResult]: For program point regulator_registerFINAL(lines 3200 3202) no Hoare annotation was computed. [2020-10-14 11:59:35,006 INFO L268 CegarLoopResult]: For program point regulator_registerEXIT(lines 3200 3202) no Hoare annotation was computed. [2020-10-14 11:59:35,007 INFO L271 CegarLoopResult]: At program point assume_abort_if_notENTRY(lines 3144 3146) the Hoare annotation is: true [2020-10-14 11:59:35,007 INFO L268 CegarLoopResult]: For program point L3145(line 3145) no Hoare annotation was computed. [2020-10-14 11:59:35,007 INFO L268 CegarLoopResult]: For program point L3145-2(lines 3144 3146) no Hoare annotation was computed. [2020-10-14 11:59:35,007 INFO L268 CegarLoopResult]: For program point assume_abort_if_notEXIT(lines 3144 3146) no Hoare annotation was computed. [2020-10-14 11:59:35,007 INFO L268 CegarLoopResult]: For program point L2992(lines 2992 2995) no Hoare annotation was computed. [2020-10-14 11:59:35,007 INFO L264 CegarLoopResult]: At program point ldv_mutex_unlock_mtx_of_isl_pmicENTRY(lines 2989 2999) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_mtx_of_isl_pmic~0 2)) [2020-10-14 11:59:35,007 INFO L268 CegarLoopResult]: For program point L2994-1(lines 2992 2995) no Hoare annotation was computed. [2020-10-14 11:59:35,007 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_mtx_of_isl_pmicEXIT(lines 2989 2999) no Hoare annotation was computed. [2020-10-14 11:59:35,007 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_mtx_of_isl_pmicFINAL(lines 2989 2999) no Hoare annotation was computed. [2020-10-14 11:59:35,007 INFO L264 CegarLoopResult]: At program point L2994(line 2994) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 |old(~ldv_mutex_mtx_of_isl_pmic~0)|)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-10-14 11:59:35,008 INFO L268 CegarLoopResult]: For program point L2237-1(line 2237) no Hoare annotation was computed. [2020-10-14 11:59:35,008 INFO L271 CegarLoopResult]: At program point L2237(line 2237) the Hoare annotation is: true [2020-10-14 11:59:35,008 INFO L268 CegarLoopResult]: For program point i2c_check_functionalityEXIT(lines 2234 2240) no Hoare annotation was computed. [2020-10-14 11:59:35,008 INFO L271 CegarLoopResult]: At program point i2c_check_functionalityENTRY(lines 2234 2240) the Hoare annotation is: true [2020-10-14 11:59:35,008 INFO L268 CegarLoopResult]: For program point i2c_check_functionalityFINAL(lines 2234 2240) no Hoare annotation was computed. [2020-10-14 11:59:35,008 INFO L268 CegarLoopResult]: For program point L2864(lines 2864 2868) no Hoare annotation was computed. [2020-10-14 11:59:35,008 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_lockFINAL(lines 2856 2871) no Hoare annotation was computed. [2020-10-14 11:59:35,008 INFO L268 CegarLoopResult]: For program point L2861-1(lines 2859 2862) no Hoare annotation was computed. [2020-10-14 11:59:35,008 INFO L268 CegarLoopResult]: For program point L2861(line 2861) no Hoare annotation was computed. [2020-10-14 11:59:35,009 INFO L268 CegarLoopResult]: For program point L2859(lines 2859 2862) no Hoare annotation was computed. [2020-10-14 11:59:35,009 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_lockENTRY(lines 2856 2871) no Hoare annotation was computed. [2020-10-14 11:59:35,009 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_lockEXIT(lines 2856 2871) no Hoare annotation was computed. [2020-10-14 11:59:35,009 INFO L268 CegarLoopResult]: For program point L2977(lines 2977 2986) no Hoare annotation was computed. [2020-10-14 11:59:35,009 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_mtx_of_isl_pmicEXIT(lines 2974 2988) no Hoare annotation was computed. [2020-10-14 11:59:35,009 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_mtx_of_isl_pmicFINAL(lines 2974 2988) no Hoare annotation was computed. [2020-10-14 11:59:35,009 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_mtx_of_isl_pmicENTRY(lines 2974 2988) no Hoare annotation was computed. [2020-10-14 11:59:35,009 INFO L268 CegarLoopResult]: For program point L2979(lines 2979 2983) no Hoare annotation was computed. [2020-10-14 11:59:35,009 INFO L271 CegarLoopResult]: At program point i2c_smbus_read_byteENTRY(lines 3172 3174) the Hoare annotation is: true [2020-10-14 11:59:35,009 INFO L268 CegarLoopResult]: For program point i2c_smbus_read_byteFINAL(lines 3172 3174) no Hoare annotation was computed. [2020-10-14 11:59:35,010 INFO L268 CegarLoopResult]: For program point i2c_smbus_read_byteEXIT(lines 3172 3174) no Hoare annotation was computed. [2020-10-14 11:59:35,010 INFO L268 CegarLoopResult]: For program point ldv__builtin_trapENTRY(lines 2686 2692) no Hoare annotation was computed. [2020-10-14 11:59:35,010 INFO L268 CegarLoopResult]: For program point ldv__builtin_trapEXIT(lines 2686 2692) no Hoare annotation was computed. [2020-10-14 11:59:35,010 INFO L268 CegarLoopResult]: For program point ldv__builtin_trapFINAL(lines 2686 2692) no Hoare annotation was computed. [2020-10-14 11:59:35,010 INFO L268 CegarLoopResult]: For program point L2221-1(line 2221) no Hoare annotation was computed. [2020-10-14 11:59:35,010 INFO L271 CegarLoopResult]: At program point L2221(line 2221) the Hoare annotation is: true [2020-10-14 11:59:35,010 INFO L268 CegarLoopResult]: For program point i2c_set_clientdataEXIT(lines 2218 2224) no Hoare annotation was computed. [2020-10-14 11:59:35,010 INFO L271 CegarLoopResult]: At program point i2c_set_clientdataENTRY(lines 2218 2224) the Hoare annotation is: true [2020-10-14 11:59:35,010 INFO L268 CegarLoopResult]: For program point i2c_set_clientdataFINAL(lines 2218 2224) no Hoare annotation was computed. [2020-10-14 11:59:35,010 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_mtx_of_isl_pmicEXIT(lines 2958 2973) no Hoare annotation was computed. [2020-10-14 11:59:35,011 INFO L268 CegarLoopResult]: For program point L2966(lines 2966 2970) no Hoare annotation was computed. [2020-10-14 11:59:35,011 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_mtx_of_isl_pmicFINAL(lines 2958 2973) no Hoare annotation was computed. [2020-10-14 11:59:35,011 INFO L268 CegarLoopResult]: For program point L2963-1(lines 2961 2964) no Hoare annotation was computed. [2020-10-14 11:59:35,011 INFO L268 CegarLoopResult]: For program point L2963(line 2963) no Hoare annotation was computed. [2020-10-14 11:59:35,011 INFO L268 CegarLoopResult]: For program point L2961(lines 2961 2964) no Hoare annotation was computed. [2020-10-14 11:59:35,011 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_mtx_of_isl_pmicENTRY(lines 2958 2973) no Hoare annotation was computed. [2020-10-14 11:59:35,011 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-10-14 11:59:35,012 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~ldvarg0~0.base |old(~ldvarg0~0.base)|) (= |old(#length)| |#length|) (= |~#isl6271a_i2c_driver~0.base| |old(~#isl6271a_i2c_driver~0.base)|) (= ~ldvarg3~0 |old(~ldvarg3~0)|) (= ~ref_cnt~0 |old(~ref_cnt~0)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |old(#valid)| |#valid|) (= |~#isl6271a_id~0.base| |old(~#isl6271a_id~0.base)|) (= ~ldvarg1~0 |old(~ldvarg1~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string69.base| |old(#t~string69.base)|) (= ~isl6271a_i2c_driver_group0~0.offset |old(~isl6271a_i2c_driver_group0~0.offset)|) (= ~ldv_mutex_mtx_of_isl_pmic~0 |old(~ldv_mutex_mtx_of_isl_pmic~0)|) (= ~ldvarg0~0.offset |old(~ldvarg0~0.offset)|) (= ~ldvarg5~0.offset |old(~ldvarg5~0.offset)|) (= |~#isl_fixed_ops~0.offset| |old(~#isl_fixed_ops~0.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= ~__mod_i2c_device_table~0.driver_data |old(~__mod_i2c_device_table~0.driver_data)|) (= ~isl6271a_i2c_driver_group0~0.base |old(~isl6271a_i2c_driver_group0~0.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string51.base| |old(#t~string51.base)|) (= ~ldv_state_variable_3~0 |old(~ldv_state_variable_3~0)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= |~#isl6271a_id~0.offset| |old(~#isl6271a_id~0.offset)|) (= |~#isl_rd~0.offset| |old(~#isl_rd~0.offset)|) (= |~#isl_core_ops~0.offset| |old(~#isl_core_ops~0.offset)|) (= |~#isl6271a_i2c_driver~0.offset| |old(~#isl6271a_i2c_driver~0.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |~#isl_fixed_ops~0.base| |old(~#isl_fixed_ops~0.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= ~ldv_mutex_mutex_of_device~0 |old(~ldv_mutex_mutex_of_device~0)|) (= ~ldv_state_variable_2~0 |old(~ldv_state_variable_2~0)|) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~ldvarg6~0 |old(~ldvarg6~0)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= ~isl_core_ops_group0~0.base |old(~isl_core_ops_group0~0.base)|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |~#isl_core_ops~0.base| |old(~#isl_core_ops~0.base)|) (= ~ldv_mutex_lock~0 |old(~ldv_mutex_lock~0)|) (= ~ldvarg4~0 |old(~ldvarg4~0)|) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 |old(~ldv_mutex_cred_guard_mutex_of_signal_struct~0)|) (= ~isl_core_ops_group0~0.offset |old(~isl_core_ops_group0~0.offset)|) (= ~__mod_i2c_device_table~0.name |old(~__mod_i2c_device_table~0.name)|) (= ~ldvarg5~0.base |old(~ldvarg5~0.base)|) (= ~ldvarg2~0 |old(~ldvarg2~0)|) (= |~#isl_rd~0.base| |old(~#isl_rd~0.base)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-10-14 11:59:35,012 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-10-14 11:59:35,012 INFO L268 CegarLoopResult]: For program point ldv_check_final_stateEXIT(lines 3112 3133) no Hoare annotation was computed. [2020-10-14 11:59:35,012 INFO L271 CegarLoopResult]: At program point ldv_check_final_stateENTRY(lines 3112 3133) the Hoare annotation is: true [2020-10-14 11:59:35,012 INFO L268 CegarLoopResult]: For program point L3129-1(lines 3112 3133) no Hoare annotation was computed. [2020-10-14 11:59:35,012 INFO L264 CegarLoopResult]: At program point L3129(line 3129) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_mtx_of_isl_pmic~0)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-10-14 11:59:35,012 INFO L268 CegarLoopResult]: For program point L3125-1(lines 3114 3132) no Hoare annotation was computed. [2020-10-14 11:59:35,012 INFO L264 CegarLoopResult]: At program point L3125(line 3125) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_mtx_of_isl_pmic~0)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-10-14 11:59:35,012 INFO L268 CegarLoopResult]: For program point L3121-1(lines 3114 3132) no Hoare annotation was computed. [2020-10-14 11:59:35,013 INFO L264 CegarLoopResult]: At program point L3121(line 3121) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_mtx_of_isl_pmic~0)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-10-14 11:59:35,013 INFO L268 CegarLoopResult]: For program point L3117-1(lines 3114 3132) no Hoare annotation was computed. [2020-10-14 11:59:35,013 INFO L264 CegarLoopResult]: At program point L3117(line 3117) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_mtx_of_isl_pmic~0)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-10-14 11:59:35,013 INFO L268 CegarLoopResult]: For program point L2907(lines 2907 2912) no Hoare annotation was computed. [2020-10-14 11:59:35,013 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_mtx_of_isl_pmicFINAL(lines 2899 2914) no Hoare annotation was computed. [2020-10-14 11:59:35,013 INFO L268 CegarLoopResult]: For program point L2904(line 2904) no Hoare annotation was computed. [2020-10-14 11:59:35,013 INFO L268 CegarLoopResult]: For program point L2902(lines 2902 2905) no Hoare annotation was computed. [2020-10-14 11:59:35,013 INFO L268 CegarLoopResult]: For program point L2904-1(lines 2902 2905) no Hoare annotation was computed. [2020-10-14 11:59:35,013 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_mtx_of_isl_pmicEXIT(lines 2899 2914) no Hoare annotation was computed. [2020-10-14 11:59:35,014 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_mtx_of_isl_pmicENTRY(lines 2899 2914) no Hoare annotation was computed. [2020-10-14 11:59:35,014 INFO L271 CegarLoopResult]: At program point mutex_lockENTRY(lines 3179 3181) the Hoare annotation is: true [2020-10-14 11:59:35,014 INFO L268 CegarLoopResult]: For program point mutex_lockFINAL(lines 3179 3181) no Hoare annotation was computed. [2020-10-14 11:59:35,014 INFO L268 CegarLoopResult]: For program point mutex_lockEXIT(lines 3179 3181) no Hoare annotation was computed. [2020-10-14 11:59:35,014 INFO L268 CegarLoopResult]: For program point i2c_smbus_write_byteEXIT(lines 3176 3178) no Hoare annotation was computed. [2020-10-14 11:59:35,014 INFO L271 CegarLoopResult]: At program point i2c_smbus_write_byteENTRY(lines 3176 3178) the Hoare annotation is: true [2020-10-14 11:59:35,014 INFO L268 CegarLoopResult]: For program point i2c_smbus_write_byteFINAL(lines 3176 3178) no Hoare annotation was computed. [2020-10-14 11:59:35,014 INFO L268 CegarLoopResult]: For program point L3068(lines 3068 3072) no Hoare annotation was computed. [2020-10-14 11:59:35,014 INFO L268 CegarLoopResult]: For program point L3065-1(lines 3063 3066) no Hoare annotation was computed. [2020-10-14 11:59:35,015 INFO L268 CegarLoopResult]: For program point L3065(line 3065) no Hoare annotation was computed. [2020-10-14 11:59:35,015 INFO L268 CegarLoopResult]: For program point L3063(lines 3063 3066) no Hoare annotation was computed. [2020-10-14 11:59:35,015 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceEXIT(lines 3060 3075) no Hoare annotation was computed. [2020-10-14 11:59:35,015 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceENTRY(lines 3060 3075) no Hoare annotation was computed. [2020-10-14 11:59:35,015 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceFINAL(lines 3060 3075) no Hoare annotation was computed. [2020-10-14 11:59:35,015 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-10-14 11:59:35,015 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (<= ~ldv_state_variable_3~0 0) [2020-10-14 11:59:35,015 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-10-14 11:59:35,015 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-10-14 11:59:35,015 INFO L268 CegarLoopResult]: For program point i2c_del_driverEXIT(lines 3164 3166) no Hoare annotation was computed. [2020-10-14 11:59:35,016 INFO L271 CegarLoopResult]: At program point i2c_del_driverENTRY(lines 3164 3166) the Hoare annotation is: true [2020-10-14 11:59:35,016 INFO L268 CegarLoopResult]: For program point i2c_del_driverFINAL(lines 3164 3166) no Hoare annotation was computed. [2020-10-14 11:59:35,016 INFO L268 CegarLoopResult]: For program point L2805(lines 2805 2810) no Hoare annotation was computed. [2020-10-14 11:59:35,016 INFO L268 CegarLoopResult]: For program point L2802(line 2802) no Hoare annotation was computed. [2020-10-14 11:59:35,016 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_lockFINAL(lines 2797 2812) no Hoare annotation was computed. [2020-10-14 11:59:35,016 INFO L268 CegarLoopResult]: For program point L2800(lines 2800 2803) no Hoare annotation was computed. [2020-10-14 11:59:35,016 INFO L268 CegarLoopResult]: For program point L2802-1(lines 2800 2803) no Hoare annotation was computed. [2020-10-14 11:59:35,016 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_lockEXIT(lines 2797 2812) no Hoare annotation was computed. [2020-10-14 11:59:35,016 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_lockENTRY(lines 2797 2812) no Hoare annotation was computed. [2020-10-14 11:59:35,016 INFO L268 CegarLoopResult]: For program point L3038(line 3038) no Hoare annotation was computed. [2020-10-14 11:59:35,017 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_mutex_of_deviceENTRY(lines 3033 3043) no Hoare annotation was computed. [2020-10-14 11:59:35,017 INFO L268 CegarLoopResult]: For program point L3036(lines 3036 3039) no Hoare annotation was computed. [2020-10-14 11:59:35,017 INFO L268 CegarLoopResult]: For program point L3038-1(lines 3036 3039) no Hoare annotation was computed. [2020-10-14 11:59:35,017 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_mutex_of_deviceFINAL(lines 3033 3043) no Hoare annotation was computed. [2020-10-14 11:59:35,017 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_mutex_of_deviceEXIT(lines 3033 3043) no Hoare annotation was computed. [2020-10-14 11:59:35,017 INFO L271 CegarLoopResult]: At program point IS_ERRENTRY(lines 2161 2167) the Hoare annotation is: true [2020-10-14 11:59:35,017 INFO L268 CegarLoopResult]: For program point IS_ERRFINAL(lines 2161 2167) no Hoare annotation was computed. [2020-10-14 11:59:35,017 INFO L268 CegarLoopResult]: For program point IS_ERREXIT(lines 2161 2167) no Hoare annotation was computed. [2020-10-14 11:59:35,017 INFO L271 CegarLoopResult]: At program point L2164(line 2164) the Hoare annotation is: true [2020-10-14 11:59:35,017 INFO L268 CegarLoopResult]: For program point L2164-1(line 2164) no Hoare annotation was computed. [2020-10-14 11:59:35,035 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.10 11:59:35 BoogieIcfgContainer [2020-10-14 11:59:35,035 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-14 11:59:35,037 INFO L168 Benchmark]: Toolchain (without parser) took 42852.45 ms. Allocated memory was 147.8 MB in the beginning and 773.8 MB in the end (delta: 626.0 MB). Free memory was 99.2 MB in the beginning and 702.7 MB in the end (delta: -603.6 MB). Peak memory consumption was 639.4 MB. Max. memory is 7.1 GB. [2020-10-14 11:59:35,038 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 147.8 MB. Free memory was 122.4 MB in the beginning and 122.0 MB in the end (delta: 419.9 kB). Peak memory consumption was 419.9 kB. Max. memory is 7.1 GB. [2020-10-14 11:59:35,039 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1371.56 ms. Allocated memory was 147.8 MB in the beginning and 206.6 MB in the end (delta: 58.7 MB). Free memory was 99.2 MB in the beginning and 130.7 MB in the end (delta: -31.5 MB). Peak memory consumption was 36.7 MB. Max. memory is 7.1 GB. [2020-10-14 11:59:35,040 INFO L168 Benchmark]: Boogie Preprocessor took 205.30 ms. Allocated memory is still 206.6 MB. Free memory was 130.7 MB in the beginning and 122.8 MB in the end (delta: 7.9 MB). Peak memory consumption was 7.9 MB. Max. memory is 7.1 GB. [2020-10-14 11:59:35,040 INFO L168 Benchmark]: RCFGBuilder took 1868.47 ms. Allocated memory was 206.6 MB in the beginning and 246.9 MB in the end (delta: 40.4 MB). Free memory was 122.8 MB in the beginning and 196.5 MB in the end (delta: -73.8 MB). Peak memory consumption was 72.9 MB. Max. memory is 7.1 GB. [2020-10-14 11:59:35,041 INFO L168 Benchmark]: TraceAbstraction took 39401.52 ms. Allocated memory was 246.9 MB in the beginning and 773.8 MB in the end (delta: 526.9 MB). Free memory was 196.5 MB in the beginning and 702.7 MB in the end (delta: -506.2 MB). Peak memory consumption was 637.7 MB. Max. memory is 7.1 GB. [2020-10-14 11:59:35,045 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 147.8 MB. Free memory was 122.4 MB in the beginning and 122.0 MB in the end (delta: 419.9 kB). Peak memory consumption was 419.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1371.56 ms. Allocated memory was 147.8 MB in the beginning and 206.6 MB in the end (delta: 58.7 MB). Free memory was 99.2 MB in the beginning and 130.7 MB in the end (delta: -31.5 MB). Peak memory consumption was 36.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 205.30 ms. Allocated memory is still 206.6 MB. Free memory was 130.7 MB in the beginning and 122.8 MB in the end (delta: 7.9 MB). Peak memory consumption was 7.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1868.47 ms. Allocated memory was 206.6 MB in the beginning and 246.9 MB in the end (delta: 40.4 MB). Free memory was 122.8 MB in the beginning and 196.5 MB in the end (delta: -73.8 MB). Peak memory consumption was 72.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 39401.52 ms. Allocated memory was 246.9 MB in the beginning and 773.8 MB in the end (delta: 526.9 MB). Free memory was 196.5 MB in the beginning and 702.7 MB in the end (delta: -506.2 MB). Peak memory consumption was 637.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 2676]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 2299]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2371]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2299]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2299]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2371]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2436]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) || !(\old(ldv_state_variable_3) <= 0) - InvariantResult [Line: 2371]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2299]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2299]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2436]: Loop Invariant Derived loop invariant: (((ldv_mutex_mtx_of_isl_pmic == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1) || !(\old(ldv_state_variable_3) <= 0) - InvariantResult [Line: 2299]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 80 procedures, 509 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 23.1s, OverallIterations: 6, TraceHistogramMax: 2, AutomataDifference: 14.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 16.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1694 SDtfs, 2707 SDslu, 1075 SDs, 0 SdLazy, 2341 SolverSat, 1195 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 10.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 111 GetRequests, 76 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 3.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=434occurred in iteration=5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 6 MinimizatonAttempts, 285 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 108 LocationsWithAnnotation, 488 PreInvPairs, 626 NumberOfFragments, 1472 HoareAnnotationTreeSize, 488 FomulaSimplifications, 238760 FormulaSimplificationTreeSizeReduction, 3.5s HoareSimplificationTime, 108 FomulaSimplificationsInter, 18905 FormulaSimplificationTreeSizeReductionInter, 12.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 7.9s InterpolantComputationTime, 264 NumberOfCodeBlocks, 264 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 258 ConstructedInterpolants, 0 QuantifiedInterpolants, 68992 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 3/3 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...