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 -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain --traceabstraction.trace.refinement.strategy TAIPAN --traceabstraction.abstract.interpretation.mode USE_PREDICATES -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--accel--kxcjk-1013.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-15 00:52:54,045 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 00:52:54,047 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 00:52:54,063 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 00:52:54,064 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 00:52:54,067 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 00:52:54,069 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 00:52:54,079 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 00:52:54,083 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 00:52:54,085 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 00:52:54,086 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 00:52:54,089 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 00:52:54,090 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 00:52:54,092 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 00:52:54,095 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 00:52:54,097 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 00:52:54,098 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 00:52:54,099 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 00:52:54,101 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 00:52:54,107 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 00:52:54,112 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 00:52:54,115 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 00:52:54,118 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 00:52:54,119 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 00:52:54,122 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 00:52:54,122 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 00:52:54,122 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 00:52:54,124 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 00:52:54,126 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 00:52:54,127 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 00:52:54,128 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 00:52:54,130 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 00:52:54,130 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 00:52:54,132 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 00:52:54,133 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 00:52:54,133 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 00:52:54,134 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 00:52:54,135 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 00:52:54,135 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 00:52:54,136 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 00:52:54,137 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 00:52:54,138 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-15 00:52:54,175 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 00:52:54,176 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 00:52:54,177 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 00:52:54,180 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 00:52:54,181 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 00:52:54,181 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 00:52:54,181 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 00:52:54,181 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 00:52:54,181 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 00:52:54,181 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 00:52:54,182 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 00:52:54,182 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 00:52:54,182 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 00:52:54,182 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 00:52:54,183 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 00:52:54,183 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 00:52:54,183 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 00:52:54,183 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 00:52:54,183 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 00:52:54,184 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 00:52:54,184 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 00:52:54,184 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 00:52:54,184 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 00:52:54,185 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 00:52:54,185 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 00:52:54,185 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 00:52:54,185 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 00:52:54,185 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 00:52:54,186 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Abstract interpretation Mode -> USE_PREDICATES [2019-10-15 00:52:54,514 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 00:52:54,529 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 00:52:54,532 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 00:52:54,534 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 00:52:54,534 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 00:52:54,535 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--accel--kxcjk-1013.ko-entry_point.cil.out.i [2019-10-15 00:52:54,614 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/971cf4b76/f0e90ab8da174f16993073d42ff95047/FLAG1a3ff9410 [2019-10-15 00:52:55,397 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 00:52:55,398 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--accel--kxcjk-1013.ko-entry_point.cil.out.i [2019-10-15 00:52:55,451 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/971cf4b76/f0e90ab8da174f16993073d42ff95047/FLAG1a3ff9410 [2019-10-15 00:52:55,911 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/971cf4b76/f0e90ab8da174f16993073d42ff95047 [2019-10-15 00:52:55,922 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 00:52:55,924 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 00:52:55,925 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 00:52:55,925 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 00:52:55,929 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 00:52:55,930 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 12:52:55" (1/1) ... [2019-10-15 00:52:55,934 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18ef7b86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:52:55, skipping insertion in model container [2019-10-15 00:52:55,934 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 12:52:55" (1/1) ... [2019-10-15 00:52:55,942 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 00:52:56,074 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 00:52:58,038 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 00:52:58,091 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 00:52:58,462 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 00:52:58,810 INFO L192 MainTranslator]: Completed translation [2019-10-15 00:52:58,810 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:52:58 WrapperNode [2019-10-15 00:52:58,811 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 00:52:58,811 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 00:52:58,812 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 00:52:58,812 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 00:52:58,830 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:52:58" (1/1) ... [2019-10-15 00:52:58,830 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:52:58" (1/1) ... [2019-10-15 00:52:58,926 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:52:58" (1/1) ... [2019-10-15 00:52:58,927 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:52:58" (1/1) ... [2019-10-15 00:52:59,052 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:52:58" (1/1) ... [2019-10-15 00:52:59,074 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:52:58" (1/1) ... [2019-10-15 00:52:59,113 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:52:58" (1/1) ... [2019-10-15 00:52:59,148 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 00:52:59,148 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 00:52:59,149 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 00:52:59,149 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 00:52:59,150 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:52:58" (1/1) ... No working directory specified, using /storage/repos/ultimate/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 [2019-10-15 00:52:59,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 00:52:59,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 00:52:59,224 INFO L138 BoogieDeclarations]: Found implementation of procedure sign_extend32 [2019-10-15 00:52:59,224 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-10-15 00:52:59,224 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2019-10-15 00:52:59,225 INFO L138 BoogieDeclarations]: Found implementation of procedure __atomic_add_unless [2019-10-15 00:52:59,225 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_unless [2019-10-15 00:52:59,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_real [2019-10-15 00:52:59,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_real_ns [2019-10-15 00:52:59,226 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-15 00:52:59,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-15 00:52:59,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-15 00:52:59,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-15 00:52:59,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-15 00:52:59,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-15 00:52:59,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-15 00:52:59,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-15 00:52:59,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-15 00:52:59,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-15 00:52:59,229 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-15 00:52:59,230 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-15 00:52:59,230 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-15 00:52:59,230 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2019-10-15 00:52:59,230 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2019-10-15 00:52:59,231 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_clientdata [2019-10-15 00:52:59,231 INFO L138 BoogieDeclarations]: Found implementation of procedure is_acpi_node [2019-10-15 00:52:59,231 INFO L138 BoogieDeclarations]: Found implementation of procedure to_acpi_node [2019-10-15 00:52:59,231 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_device_handle [2019-10-15 00:52:59,231 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put_noidle [2019-10-15 00:52:59,231 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_mark_last_busy [2019-10-15 00:52:59,232 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_get_sync [2019-10-15 00:52:59,232 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put_autosuspend [2019-10-15 00:52:59,232 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_set_active [2019-10-15 00:52:59,232 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_set_suspended [2019-10-15 00:52:59,232 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_disable [2019-10-15 00:52:59,233 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_use_autosuspend [2019-10-15 00:52:59,233 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_get_time_ns [2019-10-15 00:52:59,233 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_priv [2019-10-15 00:52:59,233 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_buffer_enabled [2019-10-15 00:52:59,233 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_push_to_buffers_with_timestamp [2019-10-15 00:52:59,234 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_get [2019-10-15 00:52:59,234 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_set_drvdata [2019-10-15 00:52:59,234 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_get_drvdata [2019-10-15 00:52:59,234 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_set_mode [2019-10-15 00:52:59,234 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_get_mode [2019-10-15 00:52:59,235 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_set_range [2019-10-15 00:52:59,235 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_chip_init [2019-10-15 00:52:59,235 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_get_startup_times [2019-10-15 00:52:59,235 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_set_power_state [2019-10-15 00:52:59,235 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_chip_update_thresholds [2019-10-15 00:52:59,236 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_setup_any_motion_interrupt [2019-10-15 00:52:59,236 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_setup_new_data_interrupt [2019-10-15 00:52:59,236 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_convert_freq_to_bit [2019-10-15 00:52:59,236 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_convert_wake_odr_to_bit [2019-10-15 00:52:59,236 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_set_odr [2019-10-15 00:52:59,237 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_get_odr [2019-10-15 00:52:59,237 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_get_acc_reg [2019-10-15 00:52:59,237 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_set_scale [2019-10-15 00:52:59,237 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_read_raw [2019-10-15 00:52:59,237 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_write_raw [2019-10-15 00:52:59,238 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_read_event [2019-10-15 00:52:59,238 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_write_event [2019-10-15 00:52:59,238 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_read_event_config [2019-10-15 00:52:59,238 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_write_event_config [2019-10-15 00:52:59,238 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_buffer_preenable [2019-10-15 00:52:59,239 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_buffer_postdisable [2019-10-15 00:52:59,239 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_trigger_handler [2019-10-15 00:52:59,239 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_trig_try_reen [2019-10-15 00:52:59,239 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_data_rdy_trigger_set_state [2019-10-15 00:52:59,239 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_event_handler [2019-10-15 00:52:59,239 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_data_rdy_trig_poll [2019-10-15 00:52:59,239 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_match_acpi_device [2019-10-15 00:52:59,240 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_gpio_probe [2019-10-15 00:52:59,240 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_probe [2019-10-15 00:52:59,240 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_remove [2019-10-15 00:52:59,240 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_suspend [2019-10-15 00:52:59,240 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_resume [2019-10-15 00:52:59,240 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_runtime_suspend [2019-10-15 00:52:59,241 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_runtime_resume [2019-10-15 00:52:59,241 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_driver_init [2019-10-15 00:52:59,241 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_driver_exit [2019-10-15 00:52:59,241 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_4 [2019-10-15 00:52:59,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_3 [2019-10-15 00:52:59,241 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2019-10-15 00:52:59,242 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2019-10-15 00:52:59,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_i2c_driver_5 [2019-10-15 00:52:59,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_4 [2019-10-15 00:52:59,242 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_4 [2019-10-15 00:52:59,242 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_3 [2019-10-15 00:52:59,242 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2019-10-15 00:52:59,243 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-10-15 00:52:59,243 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_4 [2019-10-15 00:52:59,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_buffer_setup_ops_9 [2019-10-15 00:52:59,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_iio_trigger_ops_7 [2019-10-15 00:52:59,243 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-10-15 00:52:59,243 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2019-10-15 00:52:59,243 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_3 [2019-10-15 00:52:59,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_pm_ops_6 [2019-10-15 00:52:59,244 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_3 [2019-10-15 00:52:59,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_iio_info_8 [2019-10-15 00:52:59,244 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-10-15 00:52:59,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-10-15 00:52:59,244 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-10-15 00:52:59,245 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_4 [2019-10-15 00:52:59,245 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_3 [2019-10-15 00:52:59,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2019-10-15 00:52:59,245 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 00:52:59,245 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-15 00:52:59,245 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-15 00:52:59,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_5 [2019-10-15 00:52:59,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_6 [2019-10-15 00:52:59,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___module_get_7 [2019-10-15 00:52:59,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_8 [2019-10-15 00:52:59,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_setup_9 [2019-10-15 00:52:59,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_cleanup_10 [2019-10-15 00:52:59,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_cleanup_11 [2019-10-15 00:52:59,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-15 00:52:59,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-15 00:52:59,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-15 00:52:59,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-15 00:52:59,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-15 00:52:59,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2019-10-15 00:52:59,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2019-10-15 00:52:59,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-10-15 00:52:59,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2019-10-15 00:52:59,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2019-10-15 00:52:59,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-15 00:52:59,248 INFO L138 BoogieDeclarations]: Found implementation of procedure __devm_gpiod_get_index [2019-10-15 00:52:59,248 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-15 00:52:59,248 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-15 00:52:59,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_disable [2019-10-15 00:52:59,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_resume [2019-10-15 00:52:59,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_set_status [2019-10-15 00:52:59,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_suspend [2019-10-15 00:52:59,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_use_autosuspend [2019-10-15 00:52:59,250 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_match_device [2019-10-15 00:52:59,250 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_to_gpio [2019-10-15 00:52:59,250 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-15 00:52:59,250 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_iio_device_alloc [2019-10-15 00:52:59,250 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_iio_trigger_alloc [2019-10-15 00:52:59,250 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2019-10-15 00:52:59,250 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2019-10-15 00:52:59,251 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2019-10-15 00:52:59,251 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2019-10-15 00:52:59,251 INFO L138 BoogieDeclarations]: Found implementation of procedure gpiod_to_irq [2019-10-15 00:52:59,251 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2019-10-15 00:52:59,251 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2019-10-15 00:52:59,251 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2019-10-15 00:52:59,252 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_word_data [2019-10-15 00:52:59,252 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte_data [2019-10-15 00:52:59,252 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_device_register [2019-10-15 00:52:59,252 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_device_unregister [2019-10-15 00:52:59,253 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_pollfunc_store_time [2019-10-15 00:52:59,253 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_push_event [2019-10-15 00:52:59,253 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_push_to_buffers [2019-10-15 00:52:59,253 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_read_const_attr [2019-10-15 00:52:59,253 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_notify_done [2019-10-15 00:52:59,253 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_poll [2019-10-15 00:52:59,254 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_register [2019-10-15 00:52:59,254 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_unregister [2019-10-15 00:52:59,254 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_triggered_buffer_cleanup [2019-10-15 00:52:59,254 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_triggered_buffer_postenable [2019-10-15 00:52:59,255 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_triggered_buffer_predisable [2019-10-15 00:52:59,255 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_triggered_buffer_setup [2019-10-15 00:52:59,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_with_offset [2019-10-15 00:52:59,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_complete_6 [2019-10-15 00:52:59,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_freeze_late_6 [2019-10-15 00:52:59,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_freeze_noirq_6 [2019-10-15 00:52:59,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-15 00:52:59,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_poweroff_late_6 [2019-10-15 00:52:59,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_poweroff_noirq_6 [2019-10-15 00:52:59,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_prepare_6 [2019-10-15 00:52:59,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_8 [2019-10-15 00:52:59,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_8 [2019-10-15 00:52:59,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_restore_early_6 [2019-10-15 00:52:59,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_restore_noirq_6 [2019-10-15 00:52:59,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_6 [2019-10-15 00:52:59,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_noirq_6 [2019-10-15 00:52:59,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_6 [2019-10-15 00:52:59,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_noirq_6 [2019-10-15 00:52:59,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thaw_early_6 [2019-10-15 00:52:59,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thaw_noirq_6 [2019-10-15 00:52:59,258 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2019-10-15 00:52:59,258 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-15 00:52:59,258 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-15 00:52:59,258 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_enable [2019-10-15 00:52:59,258 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_set_autosuspend_delay [2019-10-15 00:52:59,259 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2019-10-15 00:52:59,259 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-15 00:52:59,259 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-15 00:52:59,259 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-15 00:52:59,259 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-15 00:52:59,259 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 00:52:59,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-15 00:52:59,260 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2019-10-15 00:52:59,260 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2019-10-15 00:52:59,260 INFO L130 BoogieDeclarations]: Found specification of procedure sign_extend32 [2019-10-15 00:52:59,260 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-15 00:52:59,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-15 00:52:59,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-15 00:52:59,261 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-15 00:52:59,261 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-10-15 00:52:59,261 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-15 00:52:59,261 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-15 00:52:59,261 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2019-10-15 00:52:59,261 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-10-15 00:52:59,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 00:52:59,262 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2019-10-15 00:52:59,262 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_add_unless [2019-10-15 00:52:59,262 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_unless [2019-10-15 00:52:59,262 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-15 00:52:59,262 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-15 00:52:59,262 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-15 00:52:59,262 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_with_offset [2019-10-15 00:52:59,263 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_real [2019-10-15 00:52:59,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 00:52:59,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 00:52:59,263 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 00:52:59,263 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_real_ns [2019-10-15 00:52:59,263 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-15 00:52:59,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 00:52:59,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___module_get_7 [2019-10-15 00:52:59,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_6 [2019-10-15 00:52:59,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2019-10-15 00:52:59,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-10-15 00:52:59,264 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-15 00:52:59,264 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-15 00:52:59,264 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 00:52:59,265 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-15 00:52:59,265 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-15 00:52:59,265 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-15 00:52:59,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-15 00:52:59,265 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-15 00:52:59,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-15 00:52:59,265 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-15 00:52:59,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-15 00:52:59,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-15 00:52:59,266 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-15 00:52:59,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-15 00:52:59,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-15 00:52:59,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-15 00:52:59,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-15 00:52:59,267 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_4 [2019-10-15 00:52:59,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_3 [2019-10-15 00:52:59,267 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2019-10-15 00:52:59,267 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2019-10-15 00:52:59,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_i2c_driver_5 [2019-10-15 00:52:59,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_4 [2019-10-15 00:52:59,267 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_4 [2019-10-15 00:52:59,268 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_3 [2019-10-15 00:52:59,268 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2019-10-15 00:52:59,268 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-10-15 00:52:59,268 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_4 [2019-10-15 00:52:59,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_buffer_setup_ops_9 [2019-10-15 00:52:59,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_iio_trigger_ops_7 [2019-10-15 00:52:59,268 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-10-15 00:52:59,269 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2019-10-15 00:52:59,269 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_3 [2019-10-15 00:52:59,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_pm_ops_6 [2019-10-15 00:52:59,269 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_3 [2019-10-15 00:52:59,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_iio_info_8 [2019-10-15 00:52:59,269 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-10-15 00:52:59,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-10-15 00:52:59,269 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-10-15 00:52:59,270 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_4 [2019-10-15 00:52:59,270 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_3 [2019-10-15 00:52:59,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2019-10-15 00:52:59,270 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-15 00:52:59,270 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-15 00:52:59,270 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-15 00:52:59,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 00:52:59,271 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2019-10-15 00:52:59,271 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2019-10-15 00:52:59,271 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-15 00:52:59,271 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2019-10-15 00:52:59,271 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte_data [2019-10-15 00:52:59,271 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_word_data [2019-10-15 00:52:59,272 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2019-10-15 00:52:59,272 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_clientdata [2019-10-15 00:52:59,272 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2019-10-15 00:52:59,272 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2019-10-15 00:52:59,272 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2019-10-15 00:52:59,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_5 [2019-10-15 00:52:59,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_8 [2019-10-15 00:52:59,273 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2019-10-15 00:52:59,273 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2019-10-15 00:52:59,273 INFO L130 BoogieDeclarations]: Found specification of procedure is_acpi_node [2019-10-15 00:52:59,273 INFO L130 BoogieDeclarations]: Found specification of procedure to_acpi_node [2019-10-15 00:52:59,273 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_device_handle [2019-10-15 00:52:59,273 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_match_device [2019-10-15 00:52:59,273 INFO L130 BoogieDeclarations]: Found specification of procedure __devm_gpiod_get_index [2019-10-15 00:52:59,274 INFO L130 BoogieDeclarations]: Found specification of procedure gpiod_to_irq [2019-10-15 00:52:59,274 INFO L130 BoogieDeclarations]: Found specification of procedure desc_to_gpio [2019-10-15 00:52:59,274 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_suspend [2019-10-15 00:52:59,274 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_resume [2019-10-15 00:52:59,274 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_set_status [2019-10-15 00:52:59,274 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_enable [2019-10-15 00:52:59,274 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_disable [2019-10-15 00:52:59,275 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_use_autosuspend [2019-10-15 00:52:59,275 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_set_autosuspend_delay [2019-10-15 00:52:59,275 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put_noidle [2019-10-15 00:52:59,275 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_mark_last_busy [2019-10-15 00:52:59,275 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_get_sync [2019-10-15 00:52:59,275 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put_autosuspend [2019-10-15 00:52:59,275 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_set_active [2019-10-15 00:52:59,275 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_set_suspended [2019-10-15 00:52:59,276 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_disable [2019-10-15 00:52:59,276 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_use_autosuspend [2019-10-15 00:52:59,276 INFO L130 BoogieDeclarations]: Found specification of procedure iio_get_time_ns [2019-10-15 00:52:59,276 INFO L130 BoogieDeclarations]: Found specification of procedure iio_device_register [2019-10-15 00:52:59,276 INFO L130 BoogieDeclarations]: Found specification of procedure iio_device_unregister [2019-10-15 00:52:59,276 INFO L130 BoogieDeclarations]: Found specification of procedure iio_push_event [2019-10-15 00:52:59,276 INFO L130 BoogieDeclarations]: Found specification of procedure iio_priv [2019-10-15 00:52:59,276 INFO L130 BoogieDeclarations]: Found specification of procedure devm_iio_device_alloc [2019-10-15 00:52:59,277 INFO L130 BoogieDeclarations]: Found specification of procedure devm_iio_trigger_alloc [2019-10-15 00:52:59,277 INFO L130 BoogieDeclarations]: Found specification of procedure iio_buffer_enabled [2019-10-15 00:52:59,277 INFO L130 BoogieDeclarations]: Found specification of procedure iio_read_const_attr [2019-10-15 00:52:59,277 INFO L130 BoogieDeclarations]: Found specification of procedure iio_push_to_buffers [2019-10-15 00:52:59,277 INFO L130 BoogieDeclarations]: Found specification of procedure iio_push_to_buffers_with_timestamp [2019-10-15 00:52:59,277 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_get [2019-10-15 00:52:59,277 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_set_drvdata [2019-10-15 00:52:59,278 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_get_drvdata [2019-10-15 00:52:59,278 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_register [2019-10-15 00:52:59,278 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_unregister [2019-10-15 00:52:59,278 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_poll [2019-10-15 00:52:59,278 INFO L130 BoogieDeclarations]: Found specification of procedure iio_pollfunc_store_time [2019-10-15 00:52:59,278 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_notify_done [2019-10-15 00:52:59,278 INFO L130 BoogieDeclarations]: Found specification of procedure iio_triggered_buffer_postenable [2019-10-15 00:52:59,278 INFO L130 BoogieDeclarations]: Found specification of procedure iio_triggered_buffer_predisable [2019-10-15 00:52:59,279 INFO L130 BoogieDeclarations]: Found specification of procedure iio_triggered_buffer_setup [2019-10-15 00:52:59,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_setup_9 [2019-10-15 00:52:59,279 INFO L130 BoogieDeclarations]: Found specification of procedure iio_triggered_buffer_cleanup [2019-10-15 00:52:59,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_cleanup_10 [2019-10-15 00:52:59,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_cleanup_11 [2019-10-15 00:52:59,279 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_set_mode [2019-10-15 00:52:59,280 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_get_mode [2019-10-15 00:52:59,280 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_set_range [2019-10-15 00:52:59,280 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_chip_init [2019-10-15 00:52:59,280 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_get_startup_times [2019-10-15 00:52:59,280 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_set_power_state [2019-10-15 00:52:59,280 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_chip_update_thresholds [2019-10-15 00:52:59,280 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_setup_any_motion_interrupt [2019-10-15 00:52:59,281 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_setup_new_data_interrupt [2019-10-15 00:52:59,281 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_convert_freq_to_bit [2019-10-15 00:52:59,281 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_convert_wake_odr_to_bit [2019-10-15 00:52:59,281 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_set_odr [2019-10-15 00:52:59,281 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_get_odr [2019-10-15 00:52:59,281 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_get_acc_reg [2019-10-15 00:52:59,282 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_set_scale [2019-10-15 00:52:59,282 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_read_raw [2019-10-15 00:52:59,282 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_write_raw [2019-10-15 00:52:59,282 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_read_event [2019-10-15 00:52:59,282 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_write_event [2019-10-15 00:52:59,283 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_read_event_config [2019-10-15 00:52:59,283 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_write_event_config [2019-10-15 00:52:59,283 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_buffer_preenable [2019-10-15 00:52:59,283 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_buffer_postdisable [2019-10-15 00:52:59,283 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_trigger_handler [2019-10-15 00:52:59,284 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_trig_try_reen [2019-10-15 00:52:59,284 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_data_rdy_trigger_set_state [2019-10-15 00:52:59,284 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_event_handler [2019-10-15 00:52:59,284 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_data_rdy_trig_poll [2019-10-15 00:52:59,284 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_match_acpi_device [2019-10-15 00:52:59,284 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_gpio_probe [2019-10-15 00:52:59,285 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_probe [2019-10-15 00:52:59,285 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_remove [2019-10-15 00:52:59,285 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_suspend [2019-10-15 00:52:59,285 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_resume [2019-10-15 00:52:59,285 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_runtime_suspend [2019-10-15 00:52:59,286 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_runtime_resume [2019-10-15 00:52:59,286 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_driver_init [2019-10-15 00:52:59,286 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_driver_exit [2019-10-15 00:52:59,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_noirq_6 [2019-10-15 00:52:59,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_noirq_6 [2019-10-15 00:52:59,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_early_6 [2019-10-15 00:52:59,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_freeze_late_6 [2019-10-15 00:52:59,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_prepare_6 [2019-10-15 00:52:59,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_8 [2019-10-15 00:52:59,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_noirq_6 [2019-10-15 00:52:59,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-15 00:52:59,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_freeze_noirq_6 [2019-10-15 00:52:59,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_late_6 [2019-10-15 00:52:59,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_8 [2019-10-15 00:52:59,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-15 00:52:59,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_complete_6 [2019-10-15 00:52:59,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_noirq_6 [2019-10-15 00:52:59,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_early_6 [2019-10-15 00:52:59,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_6 [2019-10-15 00:52:59,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_6 [2019-10-15 00:52:59,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_noirq_6 [2019-10-15 00:52:59,289 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 00:52:59,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-15 00:52:59,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-15 00:52:59,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-15 00:52:59,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2019-10-15 00:52:59,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2019-10-15 00:52:59,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2019-10-15 00:52:59,290 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-15 00:52:59,290 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-15 00:52:59,290 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 00:52:59,290 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-15 00:52:59,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 00:52:59,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 00:52:59,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-15 00:52:59,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-15 00:52:59,291 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 00:53:00,681 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-15 00:53:29,708 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2019-10-15 00:53:30,336 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 00:53:30,337 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-15 00:53:30,339 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 12:53:30 BoogieIcfgContainer [2019-10-15 00:53:30,340 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 00:53:30,341 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-15 00:53:30,341 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-15 00:53:30,345 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-15 00:53:30,345 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 12:52:55" (1/3) ... [2019-10-15 00:53:30,346 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@29097f7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 12:53:30, skipping insertion in model container [2019-10-15 00:53:30,346 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:52:58" (2/3) ... [2019-10-15 00:53:30,347 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@29097f7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 12:53:30, skipping insertion in model container [2019-10-15 00:53:30,347 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 12:53:30" (3/3) ... [2019-10-15 00:53:30,349 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--iio--accel--kxcjk-1013.ko-entry_point.cil.out.i [2019-10-15 00:53:30,360 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-15 00:53:30,371 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-15 00:53:30,385 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-15 00:53:30,418 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-15 00:53:30,418 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-15 00:53:30,418 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-15 00:53:30,418 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-15 00:53:30,419 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-15 00:53:30,419 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-15 00:53:30,419 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-15 00:53:30,419 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-15 00:53:30,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1626 states. [2019-10-15 00:53:30,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2019-10-15 00:53:30,497 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 00:53:30,498 INFO L380 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 18, 18, 11, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-15 00:53:30,501 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 00:53:30,506 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 00:53:30,507 INFO L82 PathProgramCache]: Analyzing trace with hash -1967964617, now seen corresponding path program 1 times [2019-10-15 00:53:30,517 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-15 00:53:30,517 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1304856153] [2019-10-15 00:53:30,517 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:53:30,517 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:53:30,518 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 00:53:31,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 00:53:31,753 INFO L134 CoverageAnalysis]: Checked inductivity of 1817 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1817 trivial. 0 not checked. [2019-10-15 00:53:31,755 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1304856153] [2019-10-15 00:53:31,756 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 00:53:31,756 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 00:53:31,757 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [354360875] [2019-10-15 00:53:31,764 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 00:53:31,766 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-15 00:53:31,790 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 00:53:31,791 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 00:53:31,794 INFO L87 Difference]: Start difference. First operand 1626 states. Second operand 3 states. [2019-10-15 00:53:34,441 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 00:53:34,441 INFO L93 Difference]: Finished difference Result 4587 states and 6175 transitions. [2019-10-15 00:53:34,442 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 00:53:34,444 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 343 [2019-10-15 00:53:34,449 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 00:53:34,494 INFO L225 Difference]: With dead ends: 4587 [2019-10-15 00:53:34,494 INFO L226 Difference]: Without dead ends: 3027 [2019-10-15 00:53:34,512 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 00:53:34,535 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3027 states. [2019-10-15 00:53:34,768 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3027 to 3027. [2019-10-15 00:53:34,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3027 states. [2019-10-15 00:53:34,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3027 states to 3027 states and 4062 transitions. [2019-10-15 00:53:34,791 INFO L78 Accepts]: Start accepts. Automaton has 3027 states and 4062 transitions. Word has length 343 [2019-10-15 00:53:34,793 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 00:53:34,794 INFO L462 AbstractCegarLoop]: Abstraction has 3027 states and 4062 transitions. [2019-10-15 00:53:34,794 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-15 00:53:34,794 INFO L276 IsEmpty]: Start isEmpty. Operand 3027 states and 4062 transitions. [2019-10-15 00:53:34,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2019-10-15 00:53:34,812 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 00:53:34,816 INFO L380 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 18, 18, 11, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-15 00:53:34,816 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 00:53:34,817 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 00:53:34,817 INFO L82 PathProgramCache]: Analyzing trace with hash 1751751241, now seen corresponding path program 1 times [2019-10-15 00:53:34,818 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-15 00:53:34,818 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [759319535] [2019-10-15 00:53:34,818 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:53:34,818 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 00:53:34,818 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 00:53:35,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 00:53:35,694 INFO L134 CoverageAnalysis]: Checked inductivity of 1817 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1817 trivial. 0 not checked. [2019-10-15 00:53:35,694 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [759319535] [2019-10-15 00:53:35,695 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 00:53:35,695 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 00:53:35,695 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1013677082] [2019-10-15 00:53:35,699 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 00:53:35,700 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-15 00:53:35,700 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 00:53:35,700 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 00:53:35,700 INFO L87 Difference]: Start difference. First operand 3027 states and 4062 transitions. Second operand 3 states. [2019-10-15 00:53:35,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 00:53:35,879 INFO L93 Difference]: Finished difference Result 5978 states and 8027 transitions. [2019-10-15 00:53:35,879 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 00:53:35,880 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 348 [2019-10-15 00:53:35,881 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 00:53:35,922 INFO L225 Difference]: With dead ends: 5978 [2019-10-15 00:53:35,922 INFO L226 Difference]: Without dead ends: 5965 [2019-10-15 00:53:35,928 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 00:53:35,937 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5965 states. [2019-10-15 00:53:36,866 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5965 to 5965. [2019-10-15 00:53:36,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5965 states.