/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.3 --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 language data_model -i ../../../trunk/examples/svcomp/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 15:44:28,021 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 15:44:28,024 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 15:44:28,063 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 15:44:28,064 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 15:44:28,066 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 15:44:28,068 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 15:44:28,070 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 15:44:28,073 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 15:44:28,074 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 15:44:28,076 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 15:44:28,078 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 15:44:28,078 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 15:44:28,080 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 15:44:28,082 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 15:44:28,083 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 15:44:28,087 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 15:44:28,091 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 15:44:28,111 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 15:44:28,113 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 15:44:28,118 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 15:44:28,120 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 15:44:28,125 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 15:44:28,126 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 15:44:28,135 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 15:44:28,136 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 15:44:28,136 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 15:44:28,138 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 15:44:28,141 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 15:44:28,143 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 15:44:28,144 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 15:44:28,145 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 15:44:28,146 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 15:44:28,148 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 15:44:28,150 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 15:44:28,151 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 15:44:28,152 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 15:44:28,152 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 15:44:28,153 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 15:44:28,154 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 15:44:28,156 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 15:44:28,157 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 [2020-10-29 15:44:28,220 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 15:44:28,221 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 15:44:28,227 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 15:44:28,227 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 15:44:28,227 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 15:44:28,228 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 15:44:28,228 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 15:44:28,228 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 15:44:28,228 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 15:44:28,229 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 15:44:28,231 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 15:44:28,231 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 15:44:28,232 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 15:44:28,232 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 15:44:28,232 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 15:44:28,232 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 15:44:28,233 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 15:44:28,233 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 15:44:28,233 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 15:44:28,233 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 15:44:28,233 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 15:44:28,234 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 15:44:28,234 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 15:44:28,235 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 15:44:28,235 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 15:44:28,235 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 15:44:28,235 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-29 15:44:28,235 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 15:44:28,718 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 15:44:28,748 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 15:44:28,751 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 15:44:28,753 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 15:44:28,754 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 15:44:28,755 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i [2020-10-29 15:44:28,841 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/91c432e4f/d44afb027b3749ac9b17da2c426fae85/FLAG92414a97d [2020-10-29 15:44:29,676 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 15:44:29,678 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i [2020-10-29 15:44:29,709 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/91c432e4f/d44afb027b3749ac9b17da2c426fae85/FLAG92414a97d [2020-10-29 15:44:29,808 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/91c432e4f/d44afb027b3749ac9b17da2c426fae85 [2020-10-29 15:44:29,814 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 15:44:29,823 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 15:44:29,826 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 15:44:29,827 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 15:44:29,832 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 15:44:29,834 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:44:29" (1/1) ... [2020-10-29 15:44:29,838 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e18479d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:44:29, skipping insertion in model container [2020-10-29 15:44:29,839 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:44:29" (1/1) ... [2020-10-29 15:44:29,848 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 15:44:29,921 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 15:44:30,479 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 15:44:30,497 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 15:44:30,669 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 15:44:30,714 INFO L208 MainTranslator]: Completed translation [2020-10-29 15:44:30,715 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:44:30 WrapperNode [2020-10-29 15:44:30,715 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 15:44:30,716 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 15:44:30,716 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 15:44:30,716 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 15:44:30,730 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:44:30" (1/1) ... [2020-10-29 15:44:30,731 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:44:30" (1/1) ... [2020-10-29 15:44:30,755 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:44:30" (1/1) ... [2020-10-29 15:44:30,755 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:44:30" (1/1) ... [2020-10-29 15:44:30,798 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:44:30" (1/1) ... [2020-10-29 15:44:30,804 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:44:30" (1/1) ... [2020-10-29 15:44:30,811 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:44:30" (1/1) ... [2020-10-29 15:44:30,822 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 15:44:30,824 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 15:44:30,825 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 15:44:30,825 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 15:44:30,826 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:44:30" (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 [2020-10-29 15:44:30,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 15:44:30,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 15:44:30,902 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 15:44:30,902 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-29 15:44:30,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-29 15:44:30,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-29 15:44:30,902 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-29 15:44:30,902 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-29 15:44:30,903 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2020-10-29 15:44:30,903 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2020-10-29 15:44:30,903 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_read_ch [2020-10-29 15:44:30,903 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_add_raw [2020-10-29 15:44:30,903 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_raw [2020-10-29 15:44:30,903 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_ch_show [2020-10-29 15:44:30,904 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_label_show [2020-10-29 15:44:30,904 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_create_attr [2020-10-29 15:44:30,904 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_attr [2020-10-29 15:44:30,904 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_probe [2020-10-29 15:44:30,905 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove [2020-10-29 15:44:30,905 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_init [2020-10-29 15:44:30,905 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_exit [2020-10-29 15:44:30,905 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 15:44:30,905 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-29 15:44:30,905 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-29 15:44:30,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_5 [2020-10-29 15:44:30,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_6 [2020-10-29 15:44:30,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-29 15:44:30,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-29 15:44:30,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-29 15:44:30,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-29 15:44:30,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-29 15:44:30,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-29 15:44:30,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_sysfs [2020-10-29 15:44:30,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2020-10-29 15:44:30,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-29 15:44:30,907 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-29 15:44:30,908 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-29 15:44:30,908 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-29 15:44:30,908 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2020-10-29 15:44:30,908 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-29 15:44:30,908 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-29 15:44:30,908 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2020-10-29 15:44:30,908 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2020-10-29 15:44:30,909 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2020-10-29 15:44:30,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-29 15:44:30,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2020-10-29 15:44:30,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2020-10-29 15:44:30,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2020-10-29 15:44:30,909 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2020-10-29 15:44:30,909 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-29 15:44:30,910 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_register [2020-10-29 15:44:30,910 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2020-10-29 15:44:30,910 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_adc_read [2020-10-29 15:44:30,910 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_adc_register [2020-10-29 15:44:30,910 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_adc_release [2020-10-29 15:44:30,910 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-29 15:44:30,911 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 15:44:30,911 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 15:44:30,911 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-29 15:44:30,911 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-29 15:44:30,911 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 15:44:30,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 15:44:30,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-29 15:44:30,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-29 15:44:30,912 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-29 15:44:30,912 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-29 15:44:30,912 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2020-10-29 15:44:30,913 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-29 15:44:30,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_5 [2020-10-29 15:44:30,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_6 [2020-10-29 15:44:30,913 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2020-10-29 15:44:30,913 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-29 15:44:30,913 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-29 15:44:30,914 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2020-10-29 15:44:30,914 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-29 15:44:30,914 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-29 15:44:30,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2020-10-29 15:44:30,914 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-29 15:44:30,914 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 15:44:30,915 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-29 15:44:30,915 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 15:44:30,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-29 15:44:30,915 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 15:44:30,915 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-29 15:44:30,915 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-29 15:44:30,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-29 15:44:30,916 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-29 15:44:30,916 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-29 15:44:30,916 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-29 15:44:30,916 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_register [2020-10-29 15:44:30,916 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2020-10-29 15:44:30,917 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2020-10-29 15:44:30,917 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2020-10-29 15:44:30,917 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2020-10-29 15:44:30,917 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2020-10-29 15:44:30,917 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_adc_read [2020-10-29 15:44:30,917 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_adc_register [2020-10-29 15:44:30,918 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_adc_release [2020-10-29 15:44:30,918 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_read_ch [2020-10-29 15:44:30,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 15:44:30,918 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_add_raw [2020-10-29 15:44:30,918 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_raw [2020-10-29 15:44:30,918 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_ch_show [2020-10-29 15:44:30,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 15:44:30,919 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_label_show [2020-10-29 15:44:30,919 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_create_attr [2020-10-29 15:44:30,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 15:44:30,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 15:44:30,919 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_attr [2020-10-29 15:44:30,919 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_probe [2020-10-29 15:44:30,920 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 15:44:30,920 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove [2020-10-29 15:44:30,920 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_init [2020-10-29 15:44:30,920 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_exit [2020-10-29 15:44:30,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-29 15:44:30,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2020-10-29 15:44:30,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2020-10-29 15:44:30,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-29 15:44:30,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2020-10-29 15:44:30,921 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 15:44:30,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-29 15:44:30,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-29 15:44:30,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-29 15:44:30,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-29 15:44:30,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_sysfs [2020-10-29 15:44:30,922 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 15:44:30,922 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 15:44:30,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 15:44:30,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-29 15:44:30,922 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 15:44:32,423 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 15:44:32,424 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-29 15:44:32,429 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:44:32 BoogieIcfgContainer [2020-10-29 15:44:32,430 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 15:44:32,435 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 15:44:32,436 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 15:44:32,442 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 15:44:32,442 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 03:44:29" (1/3) ... [2020-10-29 15:44:32,444 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@47fb15a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 03:44:32, skipping insertion in model container [2020-10-29 15:44:32,444 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:44:30" (2/3) ... [2020-10-29 15:44:32,444 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@47fb15a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 03:44:32, skipping insertion in model container [2020-10-29 15:44:32,446 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:44:32" (3/3) ... [2020-10-29 15:44:32,449 INFO L111 eAbstractionObserver]: Analyzing ICFG m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i [2020-10-29 15:44:32,464 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 15:44:32,471 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-29 15:44:32,493 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-29 15:44:32,544 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 15:44:32,544 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 15:44:32,544 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 15:44:32,544 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 15:44:32,544 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 15:44:32,544 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 15:44:32,545 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 15:44:32,545 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 15:44:32,572 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states. [2020-10-29 15:44:32,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2020-10-29 15:44:32,591 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 15:44:32,592 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 15:44:32,593 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 15:44:32,599 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 15:44:32,600 INFO L82 PathProgramCache]: Analyzing trace with hash -1054823267, now seen corresponding path program 1 times [2020-10-29 15:44:32,610 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 15:44:32,610 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [651524949] [2020-10-29 15:44:32,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 15:44:33,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:44:33,325 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:44:35,565 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:44:35,565 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 191 [2020-10-29 15:44:35,565 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:44:35,566 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2372 [2020-10-29 15:44:35,568 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:44:35,568 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:44:35,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-29 15:44:35,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 63 [2020-10-29 15:44:35,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-29 15:44:35,569 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 15:44:35,992 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 145 [2020-10-29 15:44:35,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 15:44:36,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:44:36,016 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:44:36,045 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:44:36,046 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 15:44:36,046 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:44:36,046 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-29 15:44:36,046 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:44:36,046 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:44:36,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:44:36,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:44:36,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:44:36,047 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 15:44:36,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 15:44:36,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:44:36,081 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:44:36,082 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:44:36,083 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 15:44:36,083 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:44:36,083 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 15:44:36,083 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:44:36,085 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:44:36,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:44:36,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:44:36,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:44:36,086 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-29 15:44:36,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 15:44:36,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:44:36,093 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:44:36,095 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:44:36,096 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 15:44:36,096 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:44:36,096 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 15:44:36,097 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:44:36,097 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:44:36,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:44:36,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:44:36,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:44:36,100 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 15:44:36,103 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 15:44:36,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:44:36,110 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:44:36,119 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:44:36,119 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 15:44:36,120 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:44:36,120 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 15:44:36,121 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:44:36,121 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:44:36,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:44:36,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:44:36,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:44:36,122 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 15:44:36,125 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 15:44:36,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:44:36,130 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:44:36,133 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:44:36,133 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 15:44:36,133 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:44:36,133 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 15:44:36,134 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:44:36,134 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:44:36,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:44:36,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:44:36,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:44:36,135 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 15:44:36,152 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2020-10-29 15:44:36,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:44:36,175 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:44:36,288 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:44:36,289 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-29 15:44:36,289 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:44:36,289 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 123 [2020-10-29 15:44:36,289 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:44:36,289 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:44:36,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-29 15:44:36,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:44:36,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 26 [2020-10-29 15:44:36,290 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 15:44:36,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 15:44:36,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:44:36,353 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:44:36,424 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:44:36,424 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 15:44:36,426 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:44:36,430 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 77 [2020-10-29 15:44:36,430 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:44:36,431 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:44:36,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-29 15:44:36,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:44:36,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 19 [2020-10-29 15:44:36,431 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 15:44:36,478 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 15:44:36,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:44:36,489 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:44:36,536 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:44:36,538 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 15:44:36,538 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:44:36,538 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-29 15:44:36,538 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:44:36,539 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:44:36,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 15:44:36,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:44:36,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-29 15:44:36,539 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 15:44:36,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 15:44:36,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:44:36,613 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:44:36,630 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:44:36,631 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 15:44:36,631 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:44:36,631 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-29 15:44:36,631 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:44:36,631 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:44:36,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-29 15:44:36,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:44:36,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 15:44:36,632 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 15:44:36,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2020-10-29 15:44:36,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:44:36,675 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:44:36,680 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:44:36,680 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 15:44:36,681 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:44:36,681 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 15:44:36,681 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:44:36,681 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:44:36,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:44:36,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 11 [2020-10-29 15:44:36,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:44:36,682 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 15:44:36,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 15:44:36,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:44:36,689 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:44:36,691 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:44:36,691 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 15:44:36,691 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:44:36,692 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 15:44:36,692 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:44:36,692 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:44:36,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:44:36,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:44:36,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:44:36,693 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 15:44:36,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2020-10-29 15:44:36,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:44:36,700 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:44:36,702 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:44:36,703 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 15:44:36,703 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:44:36,703 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 15:44:36,703 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:44:36,704 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:44:36,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:44:36,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 15:44:36,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:44:36,704 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 15:44:36,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2020-10-29 15:44:36,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:44:36,715 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:44:36,722 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:44:36,723 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 15:44:36,723 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:44:36,723 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 15:44:36,723 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:44:36,724 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:44:36,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:44:36,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-29 15:44:36,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:44:36,724 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 15:44:36,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 15:44:36,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:44:36,734 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:44:36,743 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:44:36,743 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 15:44:36,744 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:44:36,744 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 15:44:36,744 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:44:36,744 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:44:36,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:44:36,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:44:36,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:44:36,745 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 15:44:36,749 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2020-10-29 15:44:36,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:44:36,755 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:44:36,763 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:44:36,763 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 15:44:36,764 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:44:36,764 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 15:44:36,764 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:44:36,764 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:44:36,764 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:44:36,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-29 15:44:36,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:44:36,765 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 15:44:36,769 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 15:44:36,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:44:36,773 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:44:36,776 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:44:36,776 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 15:44:36,777 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:44:36,777 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 15:44:36,777 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:44:36,777 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:44:36,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:44:36,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:44:36,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:44:36,778 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 15:44:36,782 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-10-29 15:44:36,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:44:36,786 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:44:36,788 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:44:36,788 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 15:44:36,788 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:44:36,788 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 15:44:36,789 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:44:36,789 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:44:36,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:44:36,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 15:44:36,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:44:36,790 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 15:44:36,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2020-10-29 15:44:36,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:44:36,799 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:44:36,806 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:44:36,806 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 15:44:36,806 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:44:36,806 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 15:44:36,807 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:44:36,807 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:44:36,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:44:36,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-29 15:44:36,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:44:36,807 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 15:44:36,812 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 15:44:36,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:44:36,816 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:44:36,838 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:44:36,839 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 15:44:36,839 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:44:36,839 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-29 15:44:36,839 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:44:36,840 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:44:36,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:44:36,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:44:36,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:44:36,841 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 15:44:36,844 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-29 15:44:36,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:44:36,851 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:44:36,858 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:44:36,859 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 15:44:36,859 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:44:36,859 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 15:44:36,860 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:44:36,860 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:44:36,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:44:36,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-29 15:44:36,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:44:36,861 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 15:44:36,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 15:44:36,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 15:44:36,869 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 15:44:36,872 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 15:44:36,873 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 15:44:36,873 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 15:44:36,873 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 15:44:36,874 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 15:44:36,874 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 15:44:36,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 15:44:36,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 15:44:36,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 15:44:36,875 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 15:44:36,927 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-10-29 15:44:36,928 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [651524949] [2020-10-29 15:44:36,931 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 15:44:36,932 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2020-10-29 15:44:36,933 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1602108882] [2020-10-29 15:44:36,939 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-10-29 15:44:36,940 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 15:44:36,955 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-10-29 15:44:36,956 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=132, Unknown=0, NotChecked=0, Total=156 [2020-10-29 15:44:36,959 INFO L87 Difference]: Start difference. First operand 289 states. Second operand 13 states. [2020-10-29 15:44:38,167 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 150 [2020-10-29 15:44:38,519 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2020-10-29 15:44:38,843 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2020-10-29 15:44:39,153 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 150 [2020-10-29 15:44:39,424 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 150 [2020-10-29 15:44:39,734 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 150 [2020-10-29 15:44:39,999 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 150 [2020-10-29 15:44:42,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 15:44:42,727 INFO L93 Difference]: Finished difference Result 570 states and 706 transitions. [2020-10-29 15:44:42,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-10-29 15:44:42,729 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 133 [2020-10-29 15:44:42,730 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 15:44:42,745 INFO L225 Difference]: With dead ends: 570 [2020-10-29 15:44:42,745 INFO L226 Difference]: Without dead ends: 310 [2020-10-29 15:44:42,751 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=59, Invalid=321, Unknown=0, NotChecked=0, Total=380 [2020-10-29 15:44:42,768 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 310 states. [2020-10-29 15:44:42,853 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 310 to 251. [2020-10-29 15:44:42,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 251 states. [2020-10-29 15:44:42,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 251 states and 290 transitions. [2020-10-29 15:44:42,859 INFO L78 Accepts]: Start accepts. Automaton has 251 states and 290 transitions. Word has length 133 [2020-10-29 15:44:42,860 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 15:44:42,860 INFO L481 AbstractCegarLoop]: Abstraction has 251 states and 290 transitions. [2020-10-29 15:44:42,860 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-10-29 15:44:42,860 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 290 transitions. [2020-10-29 15:44:42,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2020-10-29 15:44:42,868 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 15:44:42,868 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 15:44:42,869 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-29 15:44:42,869 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 15:44:42,869 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 15:44:42,869 INFO L82 PathProgramCache]: Analyzing trace with hash 2047053183, now seen corresponding path program 1 times [2020-10-29 15:44:42,870 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 15:44:42,870 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [417838212] [2020-10-29 15:44:42,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 15:44:42,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-29 15:44:42,955 INFO L173 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found a feasible trace [2020-10-29 15:44:42,955 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-10-29 15:44:42,962 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-29 15:44:42,991 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.10 03:44:42 BoogieIcfgContainer [2020-10-29 15:44:42,991 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-29 15:44:42,995 INFO L168 Benchmark]: Toolchain (without parser) took 13177.13 ms. Allocated memory was 152.0 MB in the beginning and 272.6 MB in the end (delta: 120.6 MB). Free memory was 125.4 MB in the beginning and 88.3 MB in the end (delta: 37.1 MB). Peak memory consumption was 158.7 MB. Max. memory is 8.0 GB. [2020-10-29 15:44:42,996 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 152.0 MB. Free memory is still 124.3 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-10-29 15:44:42,996 INFO L168 Benchmark]: CACSL2BoogieTranslator took 889.03 ms. Allocated memory is still 152.0 MB. Free memory was 124.9 MB in the beginning and 124.7 MB in the end (delta: 174.5 kB). Peak memory consumption was 31.0 MB. Max. memory is 8.0 GB. [2020-10-29 15:44:42,998 INFO L168 Benchmark]: Boogie Preprocessor took 106.65 ms. Allocated memory is still 152.0 MB. Free memory was 124.2 MB in the beginning and 119.5 MB in the end (delta: 4.7 MB). Peak memory consumption was 5.2 MB. Max. memory is 8.0 GB. [2020-10-29 15:44:42,999 INFO L168 Benchmark]: RCFGBuilder took 1608.69 ms. Allocated memory is still 152.0 MB. Free memory was 119.5 MB in the beginning and 103.3 MB in the end (delta: 16.2 MB). Peak memory consumption was 78.6 MB. Max. memory is 8.0 GB. [2020-10-29 15:44:43,001 INFO L168 Benchmark]: TraceAbstraction took 10555.98 ms. Allocated memory was 152.0 MB in the beginning and 272.6 MB in the end (delta: 120.6 MB). Free memory was 102.8 MB in the beginning and 88.3 MB in the end (delta: 14.5 MB). Peak memory consumption was 135.6 MB. Max. memory is 8.0 GB. [2020-10-29 15:44:43,010 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 152.0 MB. Free memory is still 124.3 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 889.03 ms. Allocated memory is still 152.0 MB. Free memory was 124.9 MB in the beginning and 124.7 MB in the end (delta: 174.5 kB). Peak memory consumption was 31.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 106.65 ms. Allocated memory is still 152.0 MB. Free memory was 124.2 MB in the beginning and 119.5 MB in the end (delta: 4.7 MB). Peak memory consumption was 5.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1608.69 ms. Allocated memory is still 152.0 MB. Free memory was 119.5 MB in the beginning and 103.3 MB in the end (delta: 16.2 MB). Peak memory consumption was 78.6 MB. Max. memory is 8.0 GB. * TraceAbstraction took 10555.98 ms. Allocated memory was 152.0 MB in the beginning and 272.6 MB in the end (delta: 120.6 MB). Free memory was 102.8 MB in the beginning and 88.3 MB in the end (delta: 14.5 MB). Peak memory consumption was 135.6 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 12]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of large string literal at line 1150, overapproximation of bitwiseOr at line 865. Possible FailurePath: [L1150-L1152] static struct platform_driver s3c_hwmon_driver = {& s3c_hwmon_probe, & s3c_hwmon_remove, 0, 0, 0, {"s3c-hwmon", 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0}; [L1174] int LDV_IN_INTERRUPT ; [L1317] int ldv_count_1 = 0; [L1318] int ldv_count_2 = 0; [L1326] int ldv_call_dev_attr_of_sensor_device_attribute = 0; [L1177] struct platform_device *var_group1 ; [L1178] int res_s3c_hwmon_probe_10 ; [L1179] int ldv_s_s3c_hwmon_driver_platform_driver ; [L1180] int tmp ; [L1181] int tmp___0 ; [L1182] int tmp___1 ; [L1184] ldv_s_s3c_hwmon_driver_platform_driver = 0 [L1185] LDV_IN_INTERRUPT = 1 [L1186] FCALL ldv_initialize() [L1187] FCALL ldv_handler_precall() [L1188] CALL, EXPR s3c_hwmon_init() [L1155] int tmp ; [L1157] CALL, EXPR platform_driver_register(& s3c_hwmon_driver) [L1399] return __VERIFIER_nondet_int(); [L1157] RET, EXPR platform_driver_register(& s3c_hwmon_driver) [L1157] tmp = platform_driver_register(& s3c_hwmon_driver) [L1158] return (tmp); [L1188] RET, EXPR s3c_hwmon_init() [L1188] tmp = s3c_hwmon_init() [L1189] COND FALSE !(tmp != 0) [L1223] tmp___1 = __VERIFIER_nondet_int() [L1224] COND TRUE tmp___1 != 0 || ldv_s_s3c_hwmon_driver_platform_driver != 0 [L1195] tmp___0 = __VERIFIER_nondet_int() [L1197] case 0: [L1198] COND TRUE ldv_s_s3c_hwmon_driver_platform_driver == 0 [L1199] CALL s3c_hwmon_probe(var_group1) [L1020] struct s3c_hwmon_pdata *pdata ; [L1021] struct s3c_hwmon *hwmon ; [L1022] int ret ; [L1023] int i ; [L1024] void *tmp ; [L1025] struct lock_class_key __key ; [L1026] long tmp___0 ; [L1027] long tmp___1 ; [L1028] long tmp___2 ; [L1029] long tmp___3 ; [L1030] struct s3c_hwmon_chcfg *cfg ; [L1032] EXPR dev->dev.platform_data [L1032] pdata = (struct s3c_hwmon_pdata *)dev->dev.platform_data [L1033] ret = 0 [L1034] COND FALSE !((unsigned long )pdata == (unsigned long )((struct s3c_hwmon_pdata *)0)) [L1039] CALL, EXPR kzalloc(800U, 208U) [L863] void *tmp ; [L865] CALL, EXPR kmalloc(size, flags | 32768U) [L854] void *tmp___2 ; [L856] CALL, EXPR __kmalloc(size, flags) [L849] CALL, EXPR ldv_malloc(size) [L839] COND TRUE __VERIFIER_nondet_int() [L840] void *res = malloc(size); [L841] CALL, EXPR ldv_is_err(res) [L1284] return ((unsigned long )ptr > 2012UL); [L841] RET, EXPR ldv_is_err(res) [L841] CALL assume_abort_if_not(!ldv_is_err(res)) [L833] COND FALSE !(!cond) [L841] RET assume_abort_if_not(!ldv_is_err(res)) [L842] return res; [L849] RET, EXPR ldv_malloc(size) [L849] return ldv_malloc(size); [L856] RET, EXPR __kmalloc(size, flags) [L856] tmp___2 = __kmalloc(size, flags) [L857] return (tmp___2); [L865] RET, EXPR kmalloc(size, flags | 32768U) [L865] tmp = kmalloc(size, flags | 32768U) [L866] return (tmp); [L1039] RET, EXPR kzalloc(800U, 208U) [L1039] tmp = kzalloc(800U, 208U) [L1040] hwmon = (struct s3c_hwmon *)tmp [L1041] COND FALSE !((unsigned long )hwmon == (unsigned long )((struct s3c_hwmon *)0)) [L1046] CALL platform_set_drvdata(dev, (void *)hwmon) [L884] FCALL dev_set_drvdata(& pdev->dev, data) [L1046] RET platform_set_drvdata(dev, (void *)hwmon) [L1047] FCALL __mutex_init(& hwmon->lock, "&hwmon->lock", & __key) [L1048] CALL, EXPR s3c_adc_register(dev, 0, 0, 0U) [L1409] CALL, EXPR ldv_malloc(0UL) [L839] COND FALSE !(__VERIFIER_nondet_int()) [L844] return ((void *)0); [L1409] RET, EXPR ldv_malloc(0UL) [L1409] return ldv_malloc(0UL); [L1048] RET, EXPR s3c_adc_register(dev, 0, 0, 0U) [L1048] hwmon->client = s3c_adc_register(dev, 0, 0, 0U) [L1049] EXPR hwmon->client [L1049] CALL, EXPR IS_ERR((void const *)hwmon->client) [L1246] long tmp ; [L1248] CALL, EXPR ldv_is_err(ptr) [L1284] return ((unsigned long )ptr > 2012UL); [L1248] RET, EXPR ldv_is_err(ptr) [L1248] tmp = ldv_is_err(ptr) [L1249] return (tmp); [L1049] RET, EXPR IS_ERR((void const *)hwmon->client) [L1049] tmp___1 = IS_ERR((void const *)hwmon->client) [L1050] COND FALSE !(tmp___1 != 0L) [L1057] CALL, EXPR s3c_hwmon_add_raw(& dev->dev) [L915] return (0); [L1057] RET, EXPR s3c_hwmon_add_raw(& dev->dev) [L1057] ret = s3c_hwmon_add_raw(& dev->dev) [L1058] COND FALSE !(ret != 0) [L1062] CALL, EXPR hwmon_device_register(& dev->dev) [L1373] CALL, EXPR ldv_malloc(sizeof(struct device)) [L839] COND FALSE !(__VERIFIER_nondet_int()) [L844] return ((void *)0); [L1373] RET, EXPR ldv_malloc(sizeof(struct device)) [L1373] return ldv_malloc(sizeof(struct device)); [L1062] RET, EXPR hwmon_device_register(& dev->dev) [L1062] hwmon->hwmon_dev = hwmon_device_register(& dev->dev) [L1063] EXPR hwmon->hwmon_dev [L1063] CALL, EXPR IS_ERR((void const *)hwmon->hwmon_dev) [L1246] long tmp ; [L1248] CALL, EXPR ldv_is_err(ptr) [L1284] return ((unsigned long )ptr > 2012UL); [L1248] RET, EXPR ldv_is_err(ptr) [L1248] tmp = ldv_is_err(ptr) [L1249] return (tmp); [L1063] RET, EXPR IS_ERR((void const *)hwmon->hwmon_dev) [L1063] tmp___3 = IS_ERR((void const *)hwmon->hwmon_dev) [L1064] COND FALSE !(tmp___3 != 0L) [L1071] i = 0 [L1110] COND TRUE (unsigned int )i <= 7U [L1074] EXPR pdata->in[i] [L1074] cfg = pdata->in[i] [L1075] COND FALSE !((unsigned long )cfg == (unsigned long )((struct s3c_hwmon_chcfg *)0)) [L1079] EXPR cfg->mult [L1079] COND FALSE !(cfg->mult > 65535U) [L1084] EXPR cfg->div [L1084] COND FALSE !(cfg->div == 0U) [L1089] EXPR pdata->in[i] [L1089-L1090] CALL s3c_hwmon_create_attr(& dev->dev, pdata->in[i], (struct s3c_hwmon_attr *)(& hwmon->attrs) + (unsigned int )i, i) [L977] struct sensor_device_attribute *attr ; [L978] int ret ; [L981] attr = & attrs->in [L982] attr->index = channel [L983] attr->dev_attr.attr.name = (char const *)(& attrs->in_name) [L984] attr->dev_attr.attr.mode = 292U [L985] attr->dev_attr.show = & s3c_hwmon_ch_show [L986] CALL ldv_device_create_file_5(dev, (struct device_attribute const *)(& attr->dev_attr)) [L1254] int tmp ; [L1256] CALL ldv_device_create_file_dev_attr_of_sensor_device_attribute(ldv_func_arg2) [L1330] COND TRUE ldv_call_dev_attr_of_sensor_device_attribute == 0 [L1331] ldv_count_2 = ldv_count_2 + 1 [L1332] ldv_call_dev_attr_of_sensor_device_attribute = 1 [L1333] COND FALSE !(ldv_count_1 >= ldv_count_2) [L1335] CALL ldv_error() [L1272] CALL reach_error() [L12] COND FALSE !(0) [L12] __assert_fail ("0", "m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.c", 3, __extension__ __PRETTY_FUNCTION__) - StatisticsResult: Ultimate Automizer benchmark data CFG has 56 procedures, 315 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 10.4s, OverallIterations: 2, TraceHistogramMax: 3, AutomataDifference: 5.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 266 SDtfs, 143 SDslu, 1569 SDs, 0 SdLazy, 1588 SolverSat, 89 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 60 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 2.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=289occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 59 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 3.6s InterpolantComputationTime, 277 NumberOfCodeBlocks, 277 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 132 ConstructedInterpolants, 0 QuantifiedInterpolants, 56496 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 0 PerfectInterpolantSequences, 16/20 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 could not prove your program: unable to determine feasibility of some traces Received shutdown request...