/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-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 20:02:23,152 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 20:02:23,154 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 20:02:23,191 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 20:02:23,192 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 20:02:23,193 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 20:02:23,195 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 20:02:23,197 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 20:02:23,199 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 20:02:23,200 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 20:02:23,201 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 20:02:23,203 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 20:02:23,203 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 20:02:23,204 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 20:02:23,206 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 20:02:23,207 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 20:02:23,208 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 20:02:23,209 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 20:02:23,211 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 20:02:23,213 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 20:02:23,215 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 20:02:23,217 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 20:02:23,218 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 20:02:23,219 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 20:02:23,231 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 20:02:23,231 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 20:02:23,231 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 20:02:23,234 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 20:02:23,235 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 20:02:23,236 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 20:02:23,237 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 20:02:23,238 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 20:02:23,239 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 20:02:23,240 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 20:02:23,241 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 20:02:23,242 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 20:02:23,246 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 20:02:23,246 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 20:02:23,247 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 20:02:23,248 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 20:02:23,250 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 20:02:23,251 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 20:02:23,310 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 20:02:23,313 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 20:02:23,315 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 20:02:23,315 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 20:02:23,315 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 20:02:23,315 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 20:02:23,316 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 20:02:23,316 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 20:02:23,316 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 20:02:23,318 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 20:02:23,318 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 20:02:23,318 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 20:02:23,318 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 20:02:23,318 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 20:02:23,319 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 20:02:23,319 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 20:02:23,320 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 20:02:23,320 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 20:02:23,320 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 20:02:23,320 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 20:02:23,321 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 20:02:23,321 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 20:02:23,321 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 20:02:23,321 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 20:02:23,322 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 20:02:23,322 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 20:02:23,322 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-29 20:02:23,322 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 20:02:23,695 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 20:02:23,725 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 20:02:23,728 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 20:02:23,729 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 20:02:23,730 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 20:02:23,732 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i [2020-10-29 20:02:23,822 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/93d1ba56f/aba34534944147a485045256f28537d0/FLAG178094e71 [2020-10-29 20:02:24,992 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 20:02:24,993 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i [2020-10-29 20:02:25,047 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/93d1ba56f/aba34534944147a485045256f28537d0/FLAG178094e71 [2020-10-29 20:02:25,341 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/93d1ba56f/aba34534944147a485045256f28537d0 [2020-10-29 20:02:25,344 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 20:02:25,352 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 20:02:25,354 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 20:02:25,354 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 20:02:25,358 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 20:02:25,359 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 08:02:25" (1/1) ... [2020-10-29 20:02:25,362 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21e4d25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:02:25, skipping insertion in model container [2020-10-29 20:02:25,363 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 08:02:25" (1/1) ... [2020-10-29 20:02:25,371 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 20:02:25,504 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 20:02:28,583 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 20:02:28,632 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 20:02:29,034 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 20:02:29,905 INFO L208 MainTranslator]: Completed translation [2020-10-29 20:02:29,905 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:02:29 WrapperNode [2020-10-29 20:02:29,905 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 20:02:29,907 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 20:02:29,907 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 20:02:29,907 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 20:02:29,920 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:02:29" (1/1) ... [2020-10-29 20:02:29,920 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:02:29" (1/1) ... [2020-10-29 20:02:30,050 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:02:29" (1/1) ... [2020-10-29 20:02:30,053 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:02:29" (1/1) ... [2020-10-29 20:02:30,228 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:02:29" (1/1) ... [2020-10-29 20:02:30,269 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:02:29" (1/1) ... [2020-10-29 20:02:30,317 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:02:29" (1/1) ... [2020-10-29 20:02:30,359 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 20:02:30,361 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 20:02:30,361 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 20:02:30,362 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 20:02:30,362 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:02:29" (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 20:02:30,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 20:02:30,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 20:02:30,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-29 20:02:30,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-29 20:02:30,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-29 20:02:30,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-29 20:02:30,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-29 20:02:30,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_for_read_section [2020-10-29 20:02:30,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_create_class [2020-10-29 20:02:30,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_class [2020-10-29 20:02:30,446 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-29 20:02:30,446 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-29 20:02:30,446 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-29 20:02:30,446 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-29 20:02:30,447 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-29 20:02:30,447 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-29 20:02:30,447 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-29 20:02:30,447 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2020-10-29 20:02:30,447 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2020-10-29 20:02:30,447 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2020-10-29 20:02:30,448 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-29 20:02:30,448 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-29 20:02:30,448 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-29 20:02:30,448 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-29 20:02:30,448 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-29 20:02:30,448 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2020-10-29 20:02:30,449 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2020-10-29 20:02:30,449 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2020-10-29 20:02:30,449 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2020-10-29 20:02:30,449 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2020-10-29 20:02:30,449 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-10-29 20:02:30,449 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2020-10-29 20:02:30,450 INFO L138 BoogieDeclarations]: Found implementation of procedure legousbtower_devnode [2020-10-29 20:02:30,450 INFO L138 BoogieDeclarations]: Found implementation of procedure lego_usb_tower_debug_data [2020-10-29 20:02:30,450 INFO L138 BoogieDeclarations]: Found implementation of procedure tower_delete [2020-10-29 20:02:30,450 INFO L138 BoogieDeclarations]: Found implementation of procedure tower_open [2020-10-29 20:02:30,450 INFO L138 BoogieDeclarations]: Found implementation of procedure tower_release [2020-10-29 20:02:30,450 INFO L138 BoogieDeclarations]: Found implementation of procedure tower_abort_transfers [2020-10-29 20:02:30,451 INFO L138 BoogieDeclarations]: Found implementation of procedure tower_check_for_read_packet [2020-10-29 20:02:30,451 INFO L138 BoogieDeclarations]: Found implementation of procedure tower_poll [2020-10-29 20:02:30,451 INFO L138 BoogieDeclarations]: Found implementation of procedure tower_llseek [2020-10-29 20:02:30,451 INFO L138 BoogieDeclarations]: Found implementation of procedure tower_read [2020-10-29 20:02:30,451 INFO L138 BoogieDeclarations]: Found implementation of procedure tower_write [2020-10-29 20:02:30,451 INFO L138 BoogieDeclarations]: Found implementation of procedure tower_interrupt_in_callback [2020-10-29 20:02:30,451 INFO L138 BoogieDeclarations]: Found implementation of procedure tower_interrupt_out_callback [2020-10-29 20:02:30,452 INFO L138 BoogieDeclarations]: Found implementation of procedure tower_probe [2020-10-29 20:02:30,452 INFO L138 BoogieDeclarations]: Found implementation of procedure tower_disconnect [2020-10-29 20:02:30,452 INFO L138 BoogieDeclarations]: Found implementation of procedure tower_driver_init [2020-10-29 20:02:30,452 INFO L138 BoogieDeclarations]: Found implementation of procedure tower_driver_exit [2020-10-29 20:02:30,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_tower_driver_exit_5_2 [2020-10-29 20:02:30,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_tower_driver_init_5_9 [2020-10-29 20:02:30,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_3_1 [2020-10-29 20:02:30,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_file_operations_instance_3_5_4 [2020-10-29 20:02:30,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_2_2 [2020-10-29 20:02:30,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_2_3 [2020-10-29 20:02:30,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_4_2 [2020-10-29 20:02:30,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_file_operations_instance_3_5_5 [2020-10-29 20:02:30,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_5 [2020-10-29 20:02:30,453 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 20:02:30,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2020-10-29 20:02:30,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_22 [2020-10-29 20:02:30,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_25 [2020-10-29 20:02:30,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_26 [2020-10-29 20:02:30,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_5 [2020-10-29 20:02:30,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2020-10-29 20:02:30,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_0_2 [2020-10-29 20:02:30,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2020-10-29 20:02:30,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister [2020-10-29 20:02:30,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_dummy_factory_2 [2020-10-29 20:02:30,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_post_1_9 [2020-10-29 20:02:30,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_pre_1_10 [2020-10-29 20:02:30,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_probe_1_13 [2020-10-29 20:02:30,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_1_4 [2020-10-29 20:02:30,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_resume_1_7 [2020-10-29 20:02:30,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver [2020-10-29 20:02:30,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_usb_instance_1 [2020-10-29 20:02:30,456 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-29 20:02:30,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_95 [2020-10-29 20:02:30,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_96 [2020-10-29 20:02:30,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_nonseekable_open_97 [2020-10-29 20:02:30,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_98 [2020-10-29 20:02:30,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_99 [2020-10-29 20:02:30,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_100 [2020-10-29 20:02:30,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_101 [2020-10-29 20:02:30,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_102 [2020-10-29 20:02:30,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_103 [2020-10-29 20:02:30,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_104 [2020-10-29 20:02:30,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_105 [2020-10-29 20:02:30,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_106 [2020-10-29 20:02:30,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_107 [2020-10-29 20:02:30,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_108 [2020-10-29 20:02:30,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_109 [2020-10-29 20:02:30,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_110 [2020-10-29 20:02:30,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_111 [2020-10-29 20:02:30,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_112 [2020-10-29 20:02:30,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_113 [2020-10-29 20:02:30,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_116 [2020-10-29 20:02:30,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_117 [2020-10-29 20:02:30,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_118 [2020-10-29 20:02:30,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_119 [2020-10-29 20:02:30,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_120 [2020-10-29 20:02:30,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_121 [2020-10-29 20:02:30,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_122 [2020-10-29 20:02:30,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_123 [2020-10-29 20:02:30,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_124 [2020-10-29 20:02:30,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_125 [2020-10-29 20:02:30,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_126 [2020-10-29 20:02:30,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_127 [2020-10-29 20:02:30,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_128 [2020-10-29 20:02:30,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_129 [2020-10-29 20:02:30,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_130 [2020-10-29 20:02:30,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_131 [2020-10-29 20:02:30,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_init_132 [2020-10-29 20:02:30,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_133 [2020-10-29 20:02:30,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_134 [2020-10-29 20:02:30,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_initialize_135 [2020-10-29 20:02:30,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_pre_probe_136 [2020-10-29 20:02:30,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_probe_137 [2020-10-29 20:02:30,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_flags [2020-10-29 20:02:30,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2020-10-29 20:02:30,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2020-10-29 20:02:30,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2020-10-29 20:02:30,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2020-10-29 20:02:30,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2020-10-29 20:02:30,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2020-10-29 20:02:30,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2020-10-29 20:02:30,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2020-10-29 20:02:30,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2020-10-29 20:02:30,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add [2020-10-29 20:02:30,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub [2020-10-29 20:02:30,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub_and_test [2020-10-29 20:02:30,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc [2020-10-29 20:02:30,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec [2020-10-29 20:02:30,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec_and_test [2020-10-29 20:02:30,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_and_test [2020-10-29 20:02:30,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_return [2020-10-29 20:02:30,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_negative [2020-10-29 20:02:30,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_short [2020-10-29 20:02:30,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_remap [2020-10-29 20:02:30,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2020-10-29 20:02:30,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2020-10-29 20:02:30,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_add_disk [2020-10-29 20:02:30,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_del_gendisk [2020-10-29 20:02:30,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_put_disk [2020-10-29 20:02:30,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2020-10-29 20:02:30,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_blk_cleanup_queue [2020-10-29 20:02:30,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2020-10-29 20:02:30,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_put_blk_rq [2020-10-29 20:02:30,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2020-10-29 20:02:30,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_create_class [2020-10-29 20:02:30,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_register_class [2020-10-29 20:02:30,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_unregister_class [2020-10-29 20:02:30,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_destroy_class [2020-10-29 20:02:30,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2020-10-29 20:02:30,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-29 20:02:30,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-29 20:02:30,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-29 20:02:30,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-29 20:02:30,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-29 20:02:30,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-29 20:02:30,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-29 20:02:30,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev [2020-10-29 20:02:30,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev_region [2020-10-29 20:02:30,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2020-10-29 20:02:30,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2020-10-29 20:02:30,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_create_group [2020-10-29 20:02:30,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2020-10-29 20:02:30,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2020-10-29 20:02:30,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_lock [2020-10-29 20:02:30,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2020-10-29 20:02:30,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_lock [2020-10-29 20:02:30,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2020-10-29 20:02:30,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2020-10-29 20:02:30,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2020-10-29 20:02:30,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2020-10-29 20:02:30,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_get [2020-10-29 20:02:30,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_try_module_get [2020-10-29 20:02:30,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2020-10-29 20:02:30,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put_and_exit [2020-10-29 20:02:30,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_refcount [2020-10-29 20:02:30,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2020-10-29 20:02:30,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2020-10-29 20:02:30,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2020-10-29 20:02:30,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2020-10-29 20:02:30,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2020-10-29 20:02:30,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2020-10-29 20:02:30,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2020-10-29 20:02:30,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2020-10-29 20:02:30,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2020-10-29 20:02:30,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2020-10-29 20:02:30,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2020-10-29 20:02:30,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2020-10-29 20:02:30,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2020-10-29 20:02:30,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2020-10-29 20:02:30,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2020-10-29 20:02:30,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2020-10-29 20:02:30,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2020-10-29 20:02:30,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-29 20:02:30,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-29 20:02:30,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-29 20:02:30,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-29 20:02:30,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-29 20:02:30,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-29 20:02:30,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2020-10-29 20:02:30,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_next_bit [2020-10-29 20:02:30,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_first_bit [2020-10-29 20:02:30,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_initialize [2020-10-29 20:02:30,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-29 20:02:30,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_context [2020-10-29 20:02:30,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2020-10-29 20:02:30,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2020-10-29 20:02:30,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2020-10-29 20:02:30,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-29 20:02:30,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2020-10-29 20:02:30,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2020-10-29 20:02:30,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2020-10-29 20:02:30,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2020-10-29 20:02:30,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2020-10-29 20:02:30,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2020-10-29 20:02:30,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2020-10-29 20:02:30,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2020-10-29 20:02:30,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_past_lock_sock_nested [2020-10-29 20:02:30,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_lock_sock_fast [2020-10-29 20:02:30,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_unlock_sock_fast [2020-10-29 20:02:30,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_before_release_sock [2020-10-29 20:02:30,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2020-10-29 20:02:30,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2020-10-29 20:02:30,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_free_coherent [2020-10-29 20:02:30,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2020-10-29 20:02:30,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_get_dev [2020-10-29 20:02:30,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_put_dev [2020-10-29 20:02:30,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_return_value_probe [2020-10-29 20:02:30,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_initialize [2020-10-29 20:02:30,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_final_state [2020-10-29 20:02:30,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_create_class [2020-10-29 20:02:30,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_class [2020-10-29 20:02:30,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_class [2020-10-29 20:02:30,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_destroy_class [2020-10-29 20:02:30,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev [2020-10-29 20:02:30,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev_region [2020-10-29 20:02:30,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2020-10-29 20:02:30,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_usb_gadget [2020-10-29 20:02:30,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2020-10-29 20:02:30,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2020-10-29 20:02:30,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2020-10-29 20:02:30,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2020-10-29 20:02:30,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2020-10-29 20:02:30,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_alloc_urb [2020-10-29 20:02:30,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_free_urb [2020-10-29 20:02:30,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2020-10-29 20:02:30,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-29 20:02:30,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-29 20:02:30,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-29 20:02:30,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-29 20:02:30,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-29 20:02:30,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-29 20:02:30,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-29 20:02:30,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-29 20:02:30,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-29 20:02:30,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-29 20:02:30,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-29 20:02:30,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-29 20:02:30,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-29 20:02:30,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-29 20:02:30,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-29 20:02:30,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-29 20:02:30,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-29 20:02:30,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-29 20:02:30,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2020-10-29 20:02:30,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2020-10-29 20:02:30,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_i_mutex_of_inode [2020-10-29 20:02:30,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_i_mutex_of_inode [2020-10-29 20:02:30,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-29 20:02:30,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode [2020-10-29 20:02:30,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2020-10-29 20:02:30,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2020-10-29 20:02:30,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2020-10-29 20:02:30,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2020-10-29 20:02:30,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2020-10-29 20:02:30,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2020-10-29 20:02:30,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock_of_lego_usb_tower [2020-10-29 20:02:30,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock_of_lego_usb_tower [2020-10-29 20:02:30,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock_of_lego_usb_tower [2020-10-29 20:02:30,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock_of_lego_usb_tower [2020-10-29 20:02:30,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock_of_lego_usb_tower [2020-10-29 20:02:30,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock_of_lego_usb_tower [2020-10-29 20:02:30,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2020-10-29 20:02:30,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-29 20:02:30,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2020-10-29 20:02:30,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2020-10-29 20:02:30,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-29 20:02:30,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2020-10-29 20:02:30,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_open_disc_mutex [2020-10-29 20:02:30,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_open_disc_mutex [2020-10-29 20:02:30,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_open_disc_mutex [2020-10-29 20:02:30,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_open_disc_mutex [2020-10-29 20:02:30,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_open_disc_mutex [2020-10-29 20:02:30,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_open_disc_mutex [2020-10-29 20:02:30,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_initialize [2020-10-29 20:02:30,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_check_final_state [2020-10-29 20:02:30,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2020-10-29 20:02:30,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2020-10-29 20:02:30,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2020-10-29 20:02:30,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-29 20:02:30,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2020-10-29 20:02:30,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2020-10-29 20:02:30,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2020-10-29 20:02:30,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-29 20:02:30,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_i_lock_of_inode [2020-10-29 20:02:30,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_i_lock_of_inode [2020-10-29 20:02:30,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_i_lock_of_inode [2020-10-29 20:02:30,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_i_lock_of_inode [2020-10-29 20:02:30,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_i_lock_of_inode [2020-10-29 20:02:30,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_i_lock_of_inode [2020-10-29 20:02:30,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_i_lock_of_inode [2020-10-29 20:02:30,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_i_lock_of_inode [2020-10-29 20:02:30,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2020-10-29 20:02:30,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2020-10-29 20:02:30,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2020-10-29 20:02:30,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2020-10-29 20:02:30,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2020-10-29 20:02:30,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2020-10-29 20:02:30,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2020-10-29 20:02:30,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2020-10-29 20:02:30,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-29 20:02:30,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-29 20:02:30,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-29 20:02:30,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-29 20:02:30,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-29 20:02:30,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-29 20:02:30,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-29 20:02:30,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-29 20:02:30,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2020-10-29 20:02:30,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2020-10-29 20:02:30,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2020-10-29 20:02:30,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-29 20:02:30,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2020-10-29 20:02:30,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2020-10-29 20:02:30,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2020-10-29 20:02:30,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-29 20:02:30,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2020-10-29 20:02:30,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2020-10-29 20:02:30,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2020-10-29 20:02:30,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2020-10-29 20:02:30,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2020-10-29 20:02:30,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2020-10-29 20:02:30,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2020-10-29 20:02:30,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2020-10-29 20:02:30,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_read_buffer_lock_of_lego_usb_tower [2020-10-29 20:02:30,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_read_buffer_lock_of_lego_usb_tower [2020-10-29 20:02:30,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_read_buffer_lock_of_lego_usb_tower [2020-10-29 20:02:30,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_read_buffer_lock_of_lego_usb_tower [2020-10-29 20:02:30,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_read_buffer_lock_of_lego_usb_tower [2020-10-29 20:02:30,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_read_buffer_lock_of_lego_usb_tower [2020-10-29 20:02:30,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_read_buffer_lock_of_lego_usb_tower [2020-10-29 20:02:30,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_read_buffer_lock_of_lego_usb_tower [2020-10-29 20:02:30,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2020-10-29 20:02:30,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2020-10-29 20:02:30,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2020-10-29 20:02:30,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2020-10-29 20:02:30,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2020-10-29 20:02:30,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2020-10-29 20:02:30,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2020-10-29 20:02:30,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-29 20:02:30,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2020-10-29 20:02:30,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-29 20:02:30,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion [2020-10-29 20:02:30,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion_macro [2020-10-29 20:02:30,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_wait_for_completion [2020-10-29 20:02:30,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_init [2020-10-29 20:02:30,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_alloc [2020-10-29 20:02:30,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_find [2020-10-29 20:02:30,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_remove [2020-10-29 20:02:30,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_destroy [2020-10-29 20:02:30,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2020-10-29 20:02:30,519 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 20:02:30,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_lock [2020-10-29 20:02:30,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2020-10-29 20:02:30,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2020-10-29 20:02:30,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2020-10-29 20:02:30,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2020-10-29 20:02:30,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2020-10-29 20:02:30,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2020-10-29 20:02:30,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2020-10-29 20:02:30,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2020-10-29 20:02:30,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__double_init [2020-10-29 20:02:30,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__not_initialized [2020-10-29 20:02:30,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2020-10-29 20:02:30,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__more_at_exit [2020-10-29 20:02:30,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__double_init [2020-10-29 20:02:30,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2020-10-29 20:02:30,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_register__wrong_return_value [2020-10-29 20:02:30,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_registration [2020-10-29 20:02:30,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2020-10-29 20:02:30,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2020-10-29 20:02:30,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2020-10-29 20:02:30,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2020-10-29 20:02:30,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2020-10-29 20:02:30,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2020-10-29 20:02:30,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2020-10-29 20:02:30,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2020-10-29 20:02:30,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2020-10-29 20:02:30,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2020-10-29 20:02:30,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2020-10-29 20:02:30,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2020-10-29 20:02:30,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2020-10-29 20:02:30,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2020-10-29 20:02:30,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2020-10-29 20:02:30,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2020-10-29 20:02:30,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2020-10-29 20:02:30,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2020-10-29 20:02:30,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2020-10-29 20:02:30,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2020-10-29 20:02:30,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__double_release [2020-10-29 20:02:30,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2020-10-29 20:02:30,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2020-10-29 20:02:30,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2020-10-29 20:02:30,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2020-10-29 20:02:30,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2020-10-29 20:02:30,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2020-10-29 20:02:30,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2020-10-29 20:02:30,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-29 20:02:30,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-29 20:02:30,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-29 20:02:30,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-29 20:02:30,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2020-10-29 20:02:30,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2020-10-29 20:02:30,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2020-10-29 20:02:30,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2020-10-29 20:02:30,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2020-10-29 20:02:30,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2020-10-29 20:02:30,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2020-10-29 20:02:30,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2020-10-29 20:02:30,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2020-10-29 20:02:30,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_get [2020-10-29 20:02:30,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_put [2020-10-29 20:02:30,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__get_at_exit [2020-10-29 20:02:30,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__wrong_flags [2020-10-29 20:02:30,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__nonatomic [2020-10-29 20:02:30,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2020-10-29 20:02:30,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2020-10-29 20:02:30,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2020-10-29 20:02:30,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__double_allocation [2020-10-29 20:02:30,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__use_before_allocation [2020-10-29 20:02:30,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2020-10-29 20:02:30,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__double_allocation [2020-10-29 20:02:30,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__use_before_allocation [2020-10-29 20:02:30,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__delete_before_add [2020-10-29 20:02:30,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__free_before_allocation [2020-10-29 20:02:30,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2020-10-29 20:02:30,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__less_initial_decrement [2020-10-29 20:02:30,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2020-10-29 20:02:30,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_register__wrong_return_value [2020-10-29 20:02:30,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2020-10-29 20:02:30,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2020-10-29 20:02:30,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-29 20:02:30,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-29 20:02:30,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-29 20:02:30,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-29 20:02:30,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2020-10-29 20:02:30,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2020-10-29 20:02:30,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2020-10-29 20:02:30,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2020-10-29 20:02:30,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2020-10-29 20:02:30,534 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-29 20:02:30,534 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-29 20:02:30,534 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-29 20:02:30,534 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-29 20:02:30,534 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-29 20:02:30,535 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-29 20:02:30,535 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-29 20:02:30,535 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-29 20:02:30,535 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-29 20:02:30,535 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-29 20:02:30,535 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-29 20:02:30,535 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-29 20:02:30,535 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-29 20:02:30,535 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-29 20:02:30,536 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-29 20:02:30,536 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-29 20:02:30,536 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2020-10-29 20:02:30,536 INFO L138 BoogieDeclarations]: Found implementation of procedure kasprintf [2020-10-29 20:02:30,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-29 20:02:30,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-29 20:02:30,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-29 20:02:30,536 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-10-29 20:02:30,537 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2020-10-29 20:02:30,537 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-29 20:02:30,537 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2020-10-29 20:02:30,537 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2020-10-29 20:02:30,537 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2020-10-29 20:02:30,537 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-29 20:02:30,537 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2020-10-29 20:02:30,537 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_find_interface [2020-10-29 20:02:30,537 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2020-10-29 20:02:30,538 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2020-10-29 20:02:30,538 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-29 20:02:30,538 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-29 20:02:30,538 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-29 20:02:30,538 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-29 20:02:30,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-29 20:02:30,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-29 20:02:30,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-29 20:02:30,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_flags [2020-10-29 20:02:30,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2020-10-29 20:02:30,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2020-10-29 20:02:30,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2020-10-29 20:02:30,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2020-10-29 20:02:30,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2020-10-29 20:02:30,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2020-10-29 20:02:30,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2020-10-29 20:02:30,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_create_class [2020-10-29 20:02:30,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_register_class [2020-10-29 20:02:30,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2020-10-29 20:02:30,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2020-10-29 20:02:30,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2020-10-29 20:02:30,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2020-10-29 20:02:30,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2020-10-29 20:02:30,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2020-10-29 20:02:30,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2020-10-29 20:02:30,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2020-10-29 20:02:30,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2020-10-29 20:02:30,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2020-10-29 20:02:30,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2020-10-29 20:02:30,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2020-10-29 20:02:30,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2020-10-29 20:02:30,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_initialize [2020-10-29 20:02:30,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2020-10-29 20:02:30,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2020-10-29 20:02:30,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2020-10-29 20:02:30,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2020-10-29 20:02:30,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2020-10-29 20:02:30,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2020-10-29 20:02:30,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2020-10-29 20:02:30,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_create_class [2020-10-29 20:02:30,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_class [2020-10-29 20:02:30,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2020-10-29 20:02:30,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2020-10-29 20:02:30,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2020-10-29 20:02:30,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_alloc_urb [2020-10-29 20:02:30,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2020-10-29 20:02:30,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-29 20:02:30,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-29 20:02:30,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_for_read_section [2020-10-29 20:02:30,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-29 20:02:30,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_create_class [2020-10-29 20:02:30,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_class [2020-10-29 20:02:30,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-29 20:02:30,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-29 20:02:30,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_initialize_135 [2020-10-29 20:02:30,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-29 20:02:30,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_init_132 [2020-10-29 20:02:30,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-29 20:02:30,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_pre_probe_136 [2020-10-29 20:02:30,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-29 20:02:30,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_probe_137 [2020-10-29 20:02:30,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-29 20:02:30,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2020-10-29 20:02:30,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_133 [2020-10-29 20:02:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_134 [2020-10-29 20:02:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-29 20:02:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-29 20:02:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-29 20:02:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_98 [2020-10-29 20:02:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_106 [2020-10-29 20:02:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_125 [2020-10-29 20:02:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_126 [2020-10-29 20:02:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_100 [2020-10-29 20:02:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_107 [2020-10-29 20:02:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_113 [2020-10-29 20:02:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_117 [2020-10-29 20:02:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock_of_lego_usb_tower [2020-10-29 20:02:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock_of_lego_usb_tower [2020-10-29 20:02:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock_of_lego_usb_tower [2020-10-29 20:02:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_open_disc_mutex [2020-10-29 20:02:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_open_disc_mutex [2020-10-29 20:02:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-29 20:02:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-29 20:02:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-29 20:02:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-10-29 20:02:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure kasprintf [2020-10-29 20:02:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-29 20:02:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 20:02:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-29 20:02:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_read_buffer_lock_of_lego_usb_tower [2020-10-29 20:02:30,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_read_buffer_lock_of_lego_usb_tower [2020-10-29 20:02:30,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_free_urb [2020-10-29 20:02:30,549 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-29 20:02:30,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_99 [2020-10-29 20:02:30,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_101 [2020-10-29 20:02:30,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_102 [2020-10-29 20:02:30,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_103 [2020-10-29 20:02:30,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_105 [2020-10-29 20:02:30,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_108 [2020-10-29 20:02:30,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_109 [2020-10-29 20:02:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_110 [2020-10-29 20:02:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_116 [2020-10-29 20:02:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_119 [2020-10-29 20:02:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_127 [2020-10-29 20:02:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_128 [2020-10-29 20:02:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_129 [2020-10-29 20:02:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-29 20:02:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-29 20:02:30,551 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-29 20:02:30,551 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-29 20:02:30,551 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-29 20:02:30,551 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-29 20:02:30,551 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-29 20:02:30,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_120 [2020-10-29 20:02:30,551 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-29 20:02:30,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_111 [2020-10-29 20:02:30,552 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-29 20:02:30,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_121 [2020-10-29 20:02:30,552 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-29 20:02:30,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_112 [2020-10-29 20:02:30,552 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-29 20:02:30,552 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-29 20:02:30,552 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2020-10-29 20:02:30,552 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2020-10-29 20:02:30,552 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-29 20:02:30,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 20:02:30,553 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2020-10-29 20:02:30,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 20:02:30,553 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2020-10-29 20:02:30,553 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2020-10-29 20:02:30,553 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-29 20:02:30,553 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-29 20:02:30,553 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-29 20:02:30,553 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-29 20:02:30,554 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-29 20:02:30,554 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-29 20:02:30,554 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-29 20:02:30,554 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-29 20:02:30,554 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-29 20:02:30,554 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-29 20:02:30,554 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-29 20:02:30,554 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2020-10-29 20:02:30,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_nonseekable_open_97 [2020-10-29 20:02:30,555 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2020-10-29 20:02:30,555 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2020-10-29 20:02:30,555 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2020-10-29 20:02:30,555 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2020-10-29 20:02:30,555 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2020-10-29 20:02:30,555 INFO L130 BoogieDeclarations]: Found specification of procedure usb_find_interface [2020-10-29 20:02:30,555 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-29 20:02:30,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_130 [2020-10-29 20:02:30,555 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-29 20:02:30,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_131 [2020-10-29 20:02:30,556 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2020-10-29 20:02:30,556 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2020-10-29 20:02:30,556 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2020-10-29 20:02:30,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 20:02:30,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_123 [2020-10-29 20:02:30,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_124 [2020-10-29 20:02:30,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_95 [2020-10-29 20:02:30,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_96 [2020-10-29 20:02:30,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_104 [2020-10-29 20:02:30,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_118 [2020-10-29 20:02:30,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_122 [2020-10-29 20:02:30,557 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2020-10-29 20:02:30,557 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2020-10-29 20:02:30,557 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-10-29 20:02:30,557 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-29 20:02:30,557 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-29 20:02:30,558 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2020-10-29 20:02:30,558 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-29 20:02:30,558 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 20:02:30,558 INFO L130 BoogieDeclarations]: Found specification of procedure tower_read [2020-10-29 20:02:30,558 INFO L130 BoogieDeclarations]: Found specification of procedure tower_write [2020-10-29 20:02:30,558 INFO L130 BoogieDeclarations]: Found specification of procedure tower_delete [2020-10-29 20:02:30,558 INFO L130 BoogieDeclarations]: Found specification of procedure tower_open [2020-10-29 20:02:30,558 INFO L130 BoogieDeclarations]: Found specification of procedure tower_release [2020-10-29 20:02:30,559 INFO L130 BoogieDeclarations]: Found specification of procedure tower_poll [2020-10-29 20:02:30,559 INFO L130 BoogieDeclarations]: Found specification of procedure tower_llseek [2020-10-29 20:02:30,559 INFO L130 BoogieDeclarations]: Found specification of procedure tower_abort_transfers [2020-10-29 20:02:30,559 INFO L130 BoogieDeclarations]: Found specification of procedure tower_check_for_read_packet [2020-10-29 20:02:30,559 INFO L130 BoogieDeclarations]: Found specification of procedure tower_interrupt_in_callback [2020-10-29 20:02:30,559 INFO L130 BoogieDeclarations]: Found specification of procedure tower_interrupt_out_callback [2020-10-29 20:02:30,559 INFO L130 BoogieDeclarations]: Found specification of procedure tower_probe [2020-10-29 20:02:30,559 INFO L130 BoogieDeclarations]: Found specification of procedure tower_disconnect [2020-10-29 20:02:30,559 INFO L130 BoogieDeclarations]: Found specification of procedure legousbtower_devnode [2020-10-29 20:02:30,560 INFO L130 BoogieDeclarations]: Found specification of procedure lego_usb_tower_debug_data [2020-10-29 20:02:30,560 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 20:02:30,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-29 20:02:30,560 INFO L130 BoogieDeclarations]: Found specification of procedure tower_driver_init [2020-10-29 20:02:30,560 INFO L130 BoogieDeclarations]: Found specification of procedure tower_driver_exit [2020-10-29 20:02:30,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_tower_driver_exit_5_2 [2020-10-29 20:02:30,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_tower_driver_init_5_9 [2020-10-29 20:02:30,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_3_1 [2020-10-29 20:02:30,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_file_operations_instance_3_5_4 [2020-10-29 20:02:30,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_2_2 [2020-10-29 20:02:30,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_2_3 [2020-10-29 20:02:30,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_4_2 [2020-10-29 20:02:30,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_file_operations_instance_3_5_5 [2020-10-29 20:02:30,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_5 [2020-10-29 20:02:30,561 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 20:02:30,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2020-10-29 20:02:30,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_22 [2020-10-29 20:02:30,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_25 [2020-10-29 20:02:30,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_26 [2020-10-29 20:02:30,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_5 [2020-10-29 20:02:30,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2020-10-29 20:02:30,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_0_2 [2020-10-29 20:02:30,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2020-10-29 20:02:30,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister [2020-10-29 20:02:30,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_dummy_factory_2 [2020-10-29 20:02:30,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_post_1_9 [2020-10-29 20:02:30,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_pre_1_10 [2020-10-29 20:02:30,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_probe_1_13 [2020-10-29 20:02:30,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_1_4 [2020-10-29 20:02:30,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_resume_1_7 [2020-10-29 20:02:30,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver [2020-10-29 20:02:30,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_usb_instance_1 [2020-10-29 20:02:30,564 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-29 20:02:30,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__nonatomic [2020-10-29 20:02:30,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__wrong_flags [2020-10-29 20:02:30,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2020-10-29 20:02:30,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2020-10-29 20:02:30,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2020-10-29 20:02:30,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-29 20:02:30,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2020-10-29 20:02:30,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2020-10-29 20:02:30,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2020-10-29 20:02:30,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2020-10-29 20:02:30,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2020-10-29 20:02:30,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2020-10-29 20:02:30,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2020-10-29 20:02:30,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2020-10-29 20:02:30,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add [2020-10-29 20:02:30,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub [2020-10-29 20:02:30,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub_and_test [2020-10-29 20:02:30,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc [2020-10-29 20:02:30,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec [2020-10-29 20:02:30,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec_and_test [2020-10-29 20:02:30,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_and_test [2020-10-29 20:02:30,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_return [2020-10-29 20:02:30,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_negative [2020-10-29 20:02:30,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_short [2020-10-29 20:02:30,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__less_initial_decrement [2020-10-29 20:02:30,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2020-10-29 20:02:30,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_remap [2020-10-29 20:02:30,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2020-10-29 20:02:30,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__delete_before_add [2020-10-29 20:02:30,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__double_allocation [2020-10-29 20:02:30,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__free_before_allocation [2020-10-29 20:02:30,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2020-10-29 20:02:30,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__use_before_allocation [2020-10-29 20:02:30,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_add_disk [2020-10-29 20:02:30,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_del_gendisk [2020-10-29 20:02:30,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_put_disk [2020-10-29 20:02:30,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__double_allocation [2020-10-29 20:02:30,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2020-10-29 20:02:30,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__use_before_allocation [2020-10-29 20:02:30,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_blk_cleanup_queue [2020-10-29 20:02:30,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_get [2020-10-29 20:02:30,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_put [2020-10-29 20:02:30,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__get_at_exit [2020-10-29 20:02:30,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_put_blk_rq [2020-10-29 20:02:30,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2020-10-29 20:02:30,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2020-10-29 20:02:30,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2020-10-29 20:02:30,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-29 20:02:30,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_unregister_class [2020-10-29 20:02:30,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_destroy_class [2020-10-29 20:02:30,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-29 20:02:30,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-29 20:02:30,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-29 20:02:30,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-29 20:02:30,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-29 20:02:30,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-29 20:02:30,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-29 20:02:30,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-29 20:02:30,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2020-10-29 20:02:30,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_registration [2020-10-29 20:02:30,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2020-10-29 20:02:30,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev [2020-10-29 20:02:30,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev_region [2020-10-29 20:02:30,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2020-10-29 20:02:30,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2020-10-29 20:02:30,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2020-10-29 20:02:30,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_create_group [2020-10-29 20:02:30,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2020-10-29 20:02:30,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2020-10-29 20:02:30,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2020-10-29 20:02:30,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2020-10-29 20:02:30,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2020-10-29 20:02:30,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2020-10-29 20:02:30,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2020-10-29 20:02:30,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_lock [2020-10-29 20:02:30,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2020-10-29 20:02:30,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_lock [2020-10-29 20:02:30,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2020-10-29 20:02:30,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2020-10-29 20:02:30,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2020-10-29 20:02:30,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2020-10-29 20:02:30,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2020-10-29 20:02:30,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_get [2020-10-29 20:02:30,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_try_module_get [2020-10-29 20:02:30,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2020-10-29 20:02:30,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put_and_exit [2020-10-29 20:02:30,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_refcount [2020-10-29 20:02:30,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2020-10-29 20:02:30,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2020-10-29 20:02:30,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2020-10-29 20:02:30,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2020-10-29 20:02:30,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2020-10-29 20:02:30,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2020-10-29 20:02:30,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2020-10-29 20:02:30,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2020-10-29 20:02:30,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2020-10-29 20:02:30,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2020-10-29 20:02:30,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2020-10-29 20:02:30,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2020-10-29 20:02:30,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2020-10-29 20:02:30,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2020-10-29 20:02:30,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2020-10-29 20:02:30,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2020-10-29 20:02:30,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2020-10-29 20:02:30,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2020-10-29 20:02:30,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2020-10-29 20:02:30,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2020-10-29 20:02:30,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-29 20:02:30,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-29 20:02:30,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-29 20:02:30,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2020-10-29 20:02:30,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-29 20:02:30,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_next_bit [2020-10-29 20:02:30,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_first_bit [2020-10-29 20:02:30,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-29 20:02:30,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2020-10-29 20:02:30,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2020-10-29 20:02:30,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2020-10-29 20:02:30,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2020-10-29 20:02:30,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_context [2020-10-29 20:02:30,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2020-10-29 20:02:30,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2020-10-29 20:02:30,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_register__wrong_return_value [2020-10-29 20:02:30,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-29 20:02:30,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_lock [2020-10-29 20:02:30,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2020-10-29 20:02:30,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2020-10-29 20:02:30,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2020-10-29 20:02:30,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2020-10-29 20:02:30,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2020-10-29 20:02:30,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2020-10-29 20:02:30,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2020-10-29 20:02:30,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2020-10-29 20:02:30,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__double_release [2020-10-29 20:02:30,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_past_lock_sock_nested [2020-10-29 20:02:30,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_lock_sock_fast [2020-10-29 20:02:30,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_unlock_sock_fast [2020-10-29 20:02:30,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_before_release_sock [2020-10-29 20:02:30,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2020-10-29 20:02:30,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2020-10-29 20:02:30,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2020-10-29 20:02:30,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_free_coherent [2020-10-29 20:02:30,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2020-10-29 20:02:30,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2020-10-29 20:02:30,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2020-10-29 20:02:30,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2020-10-29 20:02:30,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_get_dev [2020-10-29 20:02:30,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_put_dev [2020-10-29 20:02:30,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_return_value_probe [2020-10-29 20:02:30,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_initialize [2020-10-29 20:02:30,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_final_state [2020-10-29 20:02:30,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2020-10-29 20:02:30,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2020-10-29 20:02:30,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2020-10-29 20:02:30,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2020-10-29 20:02:30,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2020-10-29 20:02:30,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2020-10-29 20:02:30,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2020-10-29 20:02:30,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_class [2020-10-29 20:02:30,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_destroy_class [2020-10-29 20:02:30,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev [2020-10-29 20:02:30,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev_region [2020-10-29 20:02:30,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2020-10-29 20:02:30,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_usb_gadget [2020-10-29 20:02:30,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2020-10-29 20:02:30,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_register__wrong_return_value [2020-10-29 20:02:30,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2020-10-29 20:02:30,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2020-10-29 20:02:30,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-29 20:02:30,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-29 20:02:30,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-29 20:02:30,582 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 20:02:30,582 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-29 20:02:30,582 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 20:02:30,582 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-29 20:02:30,582 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 20:02:30,582 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-29 20:02:30,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-29 20:02:30,582 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 20:02:30,583 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-29 20:02:30,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-29 20:02:30,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-29 20:02:30,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-29 20:02:30,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-29 20:02:30,583 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-29 20:02:30,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-29 20:02:30,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-29 20:02:30,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-29 20:02:30,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-29 20:02:30,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2020-10-29 20:02:30,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2020-10-29 20:02:30,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_i_mutex_of_inode [2020-10-29 20:02:30,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_i_mutex_of_inode [2020-10-29 20:02:30,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-29 20:02:30,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode [2020-10-29 20:02:30,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2020-10-29 20:02:30,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2020-10-29 20:02:30,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2020-10-29 20:02:30,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2020-10-29 20:02:30,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2020-10-29 20:02:30,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2020-10-29 20:02:30,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock_of_lego_usb_tower [2020-10-29 20:02:30,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock_of_lego_usb_tower [2020-10-29 20:02:30,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock_of_lego_usb_tower [2020-10-29 20:02:30,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2020-10-29 20:02:30,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-29 20:02:30,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2020-10-29 20:02:30,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2020-10-29 20:02:30,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-29 20:02:30,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2020-10-29 20:02:30,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_open_disc_mutex [2020-10-29 20:02:30,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_open_disc_mutex [2020-10-29 20:02:30,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_open_disc_mutex [2020-10-29 20:02:30,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_open_disc_mutex [2020-10-29 20:02:30,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_initialize [2020-10-29 20:02:30,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_check_final_state [2020-10-29 20:02:30,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-29 20:02:30,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-29 20:02:30,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-29 20:02:30,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-29 20:02:30,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2020-10-29 20:02:30,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2020-10-29 20:02:30,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2020-10-29 20:02:30,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-29 20:02:30,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2020-10-29 20:02:30,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2020-10-29 20:02:30,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2020-10-29 20:02:30,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-29 20:02:30,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_i_lock_of_inode [2020-10-29 20:02:30,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_i_lock_of_inode [2020-10-29 20:02:30,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_i_lock_of_inode [2020-10-29 20:02:30,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_i_lock_of_inode [2020-10-29 20:02:30,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_i_lock_of_inode [2020-10-29 20:02:30,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_i_lock_of_inode [2020-10-29 20:02:30,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_i_lock_of_inode [2020-10-29 20:02:30,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_i_lock_of_inode [2020-10-29 20:02:30,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2020-10-29 20:02:30,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2020-10-29 20:02:30,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2020-10-29 20:02:30,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2020-10-29 20:02:30,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2020-10-29 20:02:30,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2020-10-29 20:02:30,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2020-10-29 20:02:30,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2020-10-29 20:02:30,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-29 20:02:30,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-29 20:02:30,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-29 20:02:30,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-29 20:02:30,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-29 20:02:30,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-29 20:02:30,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-29 20:02:30,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-29 20:02:30,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2020-10-29 20:02:30,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2020-10-29 20:02:30,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2020-10-29 20:02:30,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-29 20:02:30,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2020-10-29 20:02:30,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2020-10-29 20:02:30,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2020-10-29 20:02:30,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-29 20:02:30,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2020-10-29 20:02:30,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2020-10-29 20:02:30,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2020-10-29 20:02:30,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2020-10-29 20:02:30,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2020-10-29 20:02:30,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2020-10-29 20:02:30,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2020-10-29 20:02:30,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2020-10-29 20:02:30,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_read_buffer_lock_of_lego_usb_tower [2020-10-29 20:02:30,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_read_buffer_lock_of_lego_usb_tower [2020-10-29 20:02:30,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_read_buffer_lock_of_lego_usb_tower [2020-10-29 20:02:30,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_read_buffer_lock_of_lego_usb_tower [2020-10-29 20:02:30,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_read_buffer_lock_of_lego_usb_tower [2020-10-29 20:02:30,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_read_buffer_lock_of_lego_usb_tower [2020-10-29 20:02:30,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2020-10-29 20:02:30,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2020-10-29 20:02:30,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2020-10-29 20:02:30,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2020-10-29 20:02:30,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2020-10-29 20:02:30,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2020-10-29 20:02:30,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2020-10-29 20:02:30,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-29 20:02:30,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2020-10-29 20:02:30,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__double_init [2020-10-29 20:02:30,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2020-10-29 20:02:30,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion [2020-10-29 20:02:30,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion_macro [2020-10-29 20:02:30,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_wait_for_completion [2020-10-29 20:02:30,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2020-10-29 20:02:30,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__double_init [2020-10-29 20:02:30,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__more_at_exit [2020-10-29 20:02:30,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__not_initialized [2020-10-29 20:02:30,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_init [2020-10-29 20:02:30,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_alloc [2020-10-29 20:02:30,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_find [2020-10-29 20:02:30,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_remove [2020-10-29 20:02:30,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_destroy [2020-10-29 20:02:30,595 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 20:02:30,595 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 20:02:30,595 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-29 20:02:30,595 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-29 20:02:30,595 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 20:02:30,595 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-29 20:02:30,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 20:02:30,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 20:02:30,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-29 20:02:30,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-29 20:02:30,596 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 20:02:30,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-29 20:02:30,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-29 20:02:30,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-29 20:02:34,283 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-29 20:02:34,296 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_linux_kernel_module_module_put_and_exitFINAL: assume true; [2020-10-29 20:02:41,914 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 20:02:41,915 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-29 20:02:41,922 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 08:02:41 BoogieIcfgContainer [2020-10-29 20:02:41,922 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 20:02:41,926 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 20:02:41,926 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 20:02:41,930 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 20:02:41,930 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 08:02:25" (1/3) ... [2020-10-29 20:02:41,931 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3abb1281 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 08:02:41, skipping insertion in model container [2020-10-29 20:02:41,931 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:02:29" (2/3) ... [2020-10-29 20:02:41,932 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3abb1281 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 08:02:41, skipping insertion in model container [2020-10-29 20:02:41,932 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 08:02:41" (3/3) ... [2020-10-29 20:02:41,934 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--usb--misc--legousbtower.ko.cil.i [2020-10-29 20:02:41,946 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 20:02:41,957 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-29 20:02:41,970 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-29 20:02:42,011 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 20:02:42,011 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 20:02:42,012 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 20:02:42,012 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 20:02:42,012 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 20:02:42,012 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 20:02:42,012 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 20:02:42,012 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 20:02:42,074 INFO L276 IsEmpty]: Start isEmpty. Operand 2419 states. [2020-10-29 20:02:42,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2020-10-29 20:02:42,099 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 20:02:42,100 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:02:42,101 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 20:02:42,118 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 20:02:42,118 INFO L82 PathProgramCache]: Analyzing trace with hash -1644592328, now seen corresponding path program 1 times [2020-10-29 20:02:42,128 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 20:02:42,129 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1449591409] [2020-10-29 20:02:42,129 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 20:02:42,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:02:43,097 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:02:47,443 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:02:47,443 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 170 [2020-10-29 20:02:47,443 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:02:47,444 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4548 [2020-10-29 20:02:47,446 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:02:47,447 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:02:47,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 20:02:47,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 20:02:47,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 160 [2020-10-29 20:02:47,447 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 20:02:52,485 WARN L193 SmtUtils]: Spent 4.66 s on a formula simplification that was a NOOP. DAG size: 775 [2020-10-29 20:02:52,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 20:02:52,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:02:52,664 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:02:53,511 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:02:53,511 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:02:53,512 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:02:53,512 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 934 [2020-10-29 20:02:53,512 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:02:53,512 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:02:53,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:02:53,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:02:53,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 20:02:53,513 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:02:53,624 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 20:02:53,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:02:53,638 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:02:53,648 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:02:53,648 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-29 20:02:53,648 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:02:53,648 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 20:02:53,648 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:02:53,649 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:02:53,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:02:53,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:02:53,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-29 20:02:53,649 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:02:53,657 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 20:02:53,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:02:53,667 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:02:53,678 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:02:53,678 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 20:02:53,678 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:02:53,679 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 20:02:53,679 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:02:53,679 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:02:53,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:02:53,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:02:53,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:02:53,680 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:02:53,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 20:02:53,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:02:53,693 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:02:53,697 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:02:53,697 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:02:53,697 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:02:53,698 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 20:02:53,698 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:02:53,698 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:02:53,698 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:02:53,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:02:53,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:02:53,699 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:02:53,850 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2020-10-29 20:02:53,852 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 20:02:53,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:02:53,887 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:02:53,952 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:02:53,952 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 67 [2020-10-29 20:02:53,952 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:02:53,952 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 81 [2020-10-29 20:02:53,953 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:02:53,953 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:02:53,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:02:53,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:02:53,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 64 [2020-10-29 20:02:53,953 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:02:53,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:02:53,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:02:53,987 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:02:54,018 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:02:54,019 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 60 [2020-10-29 20:02:54,019 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:02:54,019 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-29 20:02:54,020 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:02:54,020 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:02:54,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:02:54,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:02:54,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:02:54,021 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:02:54,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:02:54,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:02:54,058 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:02:54,081 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:02:54,081 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 53 [2020-10-29 20:02:54,081 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:02:54,082 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-29 20:02:54,082 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:02:54,082 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:02:54,082 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:02:54,082 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:02:54,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:02:54,083 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:02:54,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:02:54,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:02:54,104 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:02:54,107 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:02:54,107 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:02:54,108 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:02:54,108 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 20:02:54,108 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:02:54,108 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:02:54,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:02:54,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:02:54,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:02:54,109 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:02:54,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:02:54,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:02:54,128 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:02:54,140 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:02:54,141 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 39 [2020-10-29 20:02:54,141 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:02:54,141 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-29 20:02:54,141 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:02:54,142 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:02:54,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:02:54,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:02:54,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:02:54,142 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:02:54,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:02:54,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:02:54,190 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:02:54,196 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:02:54,196 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 20:02:54,196 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:02:54,196 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 20:02:54,197 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:02:54,197 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:02:54,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:02:54,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:02:54,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:02:54,198 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:02:54,204 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:02:54,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:02:54,210 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:02:54,213 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:02:54,213 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:02:54,213 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:02:54,214 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 20:02:54,214 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:02:54,214 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:02:54,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:02:54,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:02:54,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:02:54,215 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:02:54,220 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 20:02:54,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:02:54,227 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:02:54,230 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:02:54,231 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:02:54,231 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:02:54,231 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 20:02:54,231 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:02:54,231 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:02:54,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:02:54,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:02:54,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:02:54,232 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:02:54,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 20:02:54,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:02:54,248 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:02:54,252 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:02:54,252 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:02:54,252 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:02:54,253 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 20:02:54,253 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:02:54,253 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:02:54,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:02:54,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:02:54,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:02:54,254 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:02:54,301 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-29 20:02:54,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:02:54,318 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:02:54,336 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:02:54,337 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 42 [2020-10-29 20:02:54,337 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:02:54,337 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-29 20:02:54,337 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:02:54,338 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:02:54,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:02:54,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:02:54,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-29 20:02:54,338 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:02:54,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:02:54,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:02:54,382 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:02:54,388 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:02:54,389 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:02:54,389 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:02:54,390 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 20:02:54,391 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:02:54,391 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:02:54,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:02:54,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:02:54,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:02:54,392 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:02:54,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 20:02:54,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:02:54,403 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:02:54,406 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:02:54,407 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:02:54,407 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:02:54,407 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 20:02:54,407 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:02:54,407 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:02:54,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:02:54,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:02:54,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:02:54,408 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:02:54,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 20:02:54,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:02:54,420 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:02:54,425 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:02:54,426 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:02:54,426 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:02:54,426 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 20:02:54,426 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:02:54,426 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:02:54,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:02:54,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:02:54,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:02:54,427 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:02:54,433 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:02:54,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:02:54,439 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:02:54,455 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:02:54,455 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 20:02:54,455 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:02:54,455 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-29 20:02:54,455 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:02:54,456 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:02:54,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:02:54,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:02:54,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:02:54,458 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-29 20:02:54,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:02:54,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:02:54,468 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:02:54,472 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:02:54,472 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:02:54,472 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:02:54,473 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 20:02:54,473 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:02:54,473 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:02:54,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:02:54,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:02:54,474 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:02:54,474 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:02:54,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-29 20:02:54,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:02:54,489 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:02:54,493 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:02:54,493 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:02:54,494 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:02:54,494 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 20:02:54,494 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:02:54,494 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:02:54,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:02:54,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:02:54,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 20:02:54,495 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:02:54,501 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2020-10-29 20:02:54,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:02:54,507 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:02:54,512 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:02:54,512 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:02:54,513 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:02:54,513 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 20:02:54,513 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:02:54,513 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:02:54,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:02:54,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:02:54,514 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 20:02:54,514 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:02:54,603 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2020-10-29 20:02:54,604 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1449591409] [2020-10-29 20:02:54,606 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 20:02:54,606 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-29 20:02:54,607 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [606576167] [2020-10-29 20:02:54,614 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-29 20:02:54,614 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 20:02:54,627 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-29 20:02:54,628 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2020-10-29 20:02:54,631 INFO L87 Difference]: Start difference. First operand 2419 states. Second operand 10 states. [2020-10-29 20:03:00,754 WARN L193 SmtUtils]: Spent 3.92 s on a formula simplification that was a NOOP. DAG size: 777 [2020-10-29 20:03:08,124 WARN L193 SmtUtils]: Spent 3.98 s on a formula simplification that was a NOOP. DAG size: 780 [2020-10-29 20:03:12,060 WARN L193 SmtUtils]: Spent 3.88 s on a formula simplification that was a NOOP. DAG size: 783 [2020-10-29 20:03:40,412 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 20:03:40,413 INFO L93 Difference]: Finished difference Result 2762 states and 3638 transitions. [2020-10-29 20:03:40,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-29 20:03:40,420 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 114 [2020-10-29 20:03:40,421 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 20:03:40,450 INFO L225 Difference]: With dead ends: 2762 [2020-10-29 20:03:40,450 INFO L226 Difference]: Without dead ends: 1461 [2020-10-29 20:03:40,465 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 17.0s TimeCoverageRelationStatistics Valid=94, Invalid=178, Unknown=0, NotChecked=0, Total=272 [2020-10-29 20:03:40,488 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1461 states. [2020-10-29 20:03:41,462 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1461 to 1351. [2020-10-29 20:03:41,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1351 states. [2020-10-29 20:03:41,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 1351 states and 1654 transitions. [2020-10-29 20:03:41,477 INFO L78 Accepts]: Start accepts. Automaton has 1351 states and 1654 transitions. Word has length 114 [2020-10-29 20:03:41,478 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 20:03:41,478 INFO L481 AbstractCegarLoop]: Abstraction has 1351 states and 1654 transitions. [2020-10-29 20:03:41,478 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-29 20:03:41,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1351 states and 1654 transitions. [2020-10-29 20:03:41,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2020-10-29 20:03:41,484 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 20:03:41,485 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:03:41,485 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-29 20:03:41,485 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 20:03:41,486 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 20:03:41,486 INFO L82 PathProgramCache]: Analyzing trace with hash -1942300979, now seen corresponding path program 1 times [2020-10-29 20:03:41,486 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 20:03:41,486 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [773785354] [2020-10-29 20:03:41,486 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 20:03:41,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:03:41,703 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:03:44,619 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:03:44,619 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 182 [2020-10-29 20:03:44,619 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:03:44,619 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3009 [2020-10-29 20:03:44,620 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:03:44,620 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:03:44,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 20:03:44,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 20:03:44,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 172 [2020-10-29 20:03:44,620 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:03:48,516 WARN L193 SmtUtils]: Spent 3.67 s on a formula simplification that was a NOOP. DAG size: 775 [2020-10-29 20:03:48,519 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 20:03:48,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:03:48,656 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:03:49,315 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:03:49,317 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:03:49,318 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:03:49,318 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 721 [2020-10-29 20:03:49,318 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:03:49,318 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:03:49,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:03:49,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:03:49,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 20:03:49,319 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:03:49,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 20:03:49,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:03:49,396 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:03:49,402 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:03:49,402 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-29 20:03:49,402 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:03:49,402 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 20:03:49,403 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:03:49,403 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:03:49,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:03:49,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:03:49,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-29 20:03:49,403 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:03:49,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 20:03:49,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:03:49,416 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:03:49,421 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:03:49,421 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 20:03:49,421 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:03:49,421 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 20:03:49,421 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:03:49,422 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:03:49,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:03:49,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:03:49,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:03:49,422 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:03:49,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 20:03:49,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:03:49,432 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:03:49,434 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:03:49,435 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:03:49,435 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:03:49,436 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 20:03:49,436 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:03:49,436 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:03:49,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:03:49,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:03:49,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:03:49,437 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:03:49,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 20:03:49,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:03:49,504 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:03:49,548 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:03:49,548 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 67 [2020-10-29 20:03:49,548 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:03:49,548 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-29 20:03:49,548 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:03:49,549 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:03:49,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:03:49,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:03:49,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 64 [2020-10-29 20:03:49,549 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:03:49,563 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:03:49,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:03:49,580 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:03:49,606 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:03:49,607 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 60 [2020-10-29 20:03:49,607 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:03:49,607 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-29 20:03:49,607 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:03:49,607 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:03:49,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:03:49,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:03:49,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:03:49,608 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:03:49,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:03:49,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:03:49,694 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:03:49,714 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:03:49,714 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 53 [2020-10-29 20:03:49,714 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:03:49,714 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-29 20:03:49,714 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:03:49,715 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:03:49,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:03:49,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:03:49,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:03:49,715 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:03:49,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:03:49,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:03:49,728 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:03:49,731 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:03:49,732 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:03:49,732 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:03:49,732 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 20:03:49,732 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:03:49,732 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:03:49,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:03:49,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:03:49,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:03:49,733 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:03:49,738 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:03:49,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:03:49,744 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:03:49,753 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:03:49,753 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 39 [2020-10-29 20:03:49,753 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:03:49,753 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 20:03:49,754 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:03:49,754 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:03:49,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:03:49,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:03:49,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:03:49,754 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:03:49,784 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:03:49,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:03:49,789 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:03:49,792 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:03:49,793 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 20:03:49,793 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:03:49,793 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 20:03:49,793 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:03:49,794 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:03:49,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:03:49,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:03:49,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:03:49,794 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:03:49,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:03:49,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:03:49,803 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:03:49,805 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:03:49,805 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:03:49,806 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:03:49,806 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:03:49,806 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:03:49,806 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:03:49,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:03:49,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:03:49,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:03:49,807 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:03:49,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 20:03:49,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:03:49,816 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:03:49,818 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:03:49,819 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:03:49,819 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:03:49,819 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 20:03:49,819 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:03:49,820 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:03:49,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:03:49,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:03:49,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:03:49,820 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:03:49,825 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 20:03:49,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:03:49,829 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:03:49,831 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:03:49,831 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:03:49,832 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:03:49,832 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:03:49,832 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:03:49,832 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:03:49,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:03:49,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:03:49,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:03:49,833 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:03:49,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-29 20:03:49,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:03:49,881 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:03:49,897 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:03:49,897 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 42 [2020-10-29 20:03:49,897 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:03:49,897 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-29 20:03:49,898 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:03:49,898 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:03:49,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:03:49,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:03:49,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-29 20:03:49,898 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:03:49,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:03:49,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:03:49,937 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:03:49,939 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:03:49,940 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:03:49,940 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:03:49,940 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:03:49,940 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:03:49,940 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:03:49,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:03:49,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:03:49,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:03:49,941 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:03:49,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 20:03:49,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:03:49,949 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:03:49,951 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:03:49,951 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:03:49,951 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:03:49,951 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:03:49,951 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:03:49,952 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:03:49,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:03:49,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:03:49,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:03:49,952 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:03:49,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 20:03:49,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:03:49,961 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:03:49,966 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:03:49,966 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:03:49,966 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:03:49,967 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 20:03:49,967 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:03:49,967 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:03:49,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:03:49,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:03:49,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:03:49,968 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:03:49,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:03:49,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:03:49,977 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:03:49,982 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:03:49,982 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 20:03:49,982 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:03:49,983 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 20:03:49,983 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:03:49,983 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:03:49,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:03:49,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:03:49,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:03:49,984 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:03:49,989 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:03:49,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:03:49,994 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:03:49,996 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:03:49,996 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:03:49,996 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:03:49,997 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 20:03:49,997 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:03:49,997 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:03:49,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:03:49,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:03:49,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:03:49,998 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:03:50,003 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-29 20:03:50,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:03:50,009 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:03:50,013 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:03:50,014 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:03:50,014 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:03:50,014 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 20:03:50,014 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:03:50,014 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:03:50,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:03:50,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:03:50,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 20:03:50,015 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:03:50,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2020-10-29 20:03:50,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:03:50,025 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:03:50,029 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:03:50,030 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:03:50,030 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:03:50,030 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 20:03:50,030 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:03:50,030 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:03:50,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:03:50,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:03:50,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 20:03:50,031 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:03:50,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2020-10-29 20:03:50,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:03:50,042 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:03:50,049 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:03:50,049 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 20:03:50,049 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:03:50,050 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 20:03:50,050 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:03:50,050 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:03:50,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:03:50,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:03:50,051 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-29 20:03:50,051 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:03:50,055 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 20:03:50,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:03:50,058 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:03:50,060 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:03:50,060 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:03:50,060 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:03:50,061 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:03:50,061 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:03:50,061 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:03:50,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:03:50,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:03:50,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:03:50,062 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:03:50,133 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2020-10-29 20:03:50,134 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [773785354] [2020-10-29 20:03:50,134 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 20:03:50,134 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-29 20:03:50,134 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1802745982] [2020-10-29 20:03:50,136 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-29 20:03:50,136 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 20:03:50,136 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-29 20:03:50,137 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2020-10-29 20:03:50,137 INFO L87 Difference]: Start difference. First operand 1351 states and 1654 transitions. Second operand 10 states. [2020-10-29 20:03:55,986 WARN L193 SmtUtils]: Spent 3.70 s on a formula simplification that was a NOOP. DAG size: 777 [2020-10-29 20:04:03,007 WARN L193 SmtUtils]: Spent 3.93 s on a formula simplification that was a NOOP. DAG size: 780 [2020-10-29 20:04:06,900 WARN L193 SmtUtils]: Spent 3.85 s on a formula simplification that was a NOOP. DAG size: 782 [2020-10-29 20:04:36,215 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 20:04:36,215 INFO L93 Difference]: Finished difference Result 1464 states and 1804 transitions. [2020-10-29 20:04:36,220 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-29 20:04:36,220 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 122 [2020-10-29 20:04:36,221 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 20:04:36,232 INFO L225 Difference]: With dead ends: 1464 [2020-10-29 20:04:36,232 INFO L226 Difference]: Without dead ends: 1460 [2020-10-29 20:04:36,234 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 15.5s TimeCoverageRelationStatistics Valid=94, Invalid=178, Unknown=0, NotChecked=0, Total=272 [2020-10-29 20:04:36,238 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1460 states. [2020-10-29 20:04:36,882 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1460 to 1350. [2020-10-29 20:04:36,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1350 states. [2020-10-29 20:04:36,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 1350 states and 1652 transitions. [2020-10-29 20:04:36,892 INFO L78 Accepts]: Start accepts. Automaton has 1350 states and 1652 transitions. Word has length 122 [2020-10-29 20:04:36,893 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 20:04:36,893 INFO L481 AbstractCegarLoop]: Abstraction has 1350 states and 1652 transitions. [2020-10-29 20:04:36,893 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-29 20:04:36,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 1652 transitions. [2020-10-29 20:04:36,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2020-10-29 20:04:36,897 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 20:04:36,897 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:04:36,898 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-29 20:04:36,898 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 20:04:36,898 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 20:04:36,898 INFO L82 PathProgramCache]: Analyzing trace with hash -403343957, now seen corresponding path program 1 times [2020-10-29 20:04:36,899 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 20:04:36,899 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [401671396] [2020-10-29 20:04:36,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 20:04:36,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:04:37,077 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:04:39,451 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:04:39,451 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 194 [2020-10-29 20:04:39,452 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:04:39,452 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2450 [2020-10-29 20:04:39,452 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:04:39,452 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:04:39,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 20:04:39,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 20:04:39,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 184 [2020-10-29 20:04:39,453 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:04:43,451 WARN L193 SmtUtils]: Spent 3.80 s on a formula simplification that was a NOOP. DAG size: 775 [2020-10-29 20:04:43,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 20:04:43,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:04:43,562 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:04:44,248 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:04:44,248 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:04:44,248 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:04:44,248 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 732 [2020-10-29 20:04:44,249 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:04:44,249 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:04:44,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:04:44,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:04:44,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 20:04:44,249 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:04:44,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 20:04:44,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:04:44,331 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:04:44,337 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:04:44,337 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-29 20:04:44,337 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:04:44,337 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 20:04:44,338 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:04:44,338 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:04:44,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:04:44,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:04:44,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-29 20:04:44,339 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:04:44,343 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 20:04:44,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:04:44,349 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:04:44,352 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:04:44,353 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 20:04:44,353 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:04:44,353 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 20:04:44,353 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:04:44,353 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:04:44,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:04:44,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:04:44,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:04:44,354 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:04:44,358 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 20:04:44,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:04:44,362 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:04:44,365 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:04:44,365 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:04:44,365 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:04:44,366 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 20:04:44,366 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:04:44,366 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:04:44,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:04:44,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:04:44,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:04:44,367 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:04:44,438 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 20:04:44,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:04:44,469 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:04:44,527 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:04:44,527 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 67 [2020-10-29 20:04:44,527 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:04:44,528 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 74 [2020-10-29 20:04:44,528 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:04:44,528 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:04:44,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:04:44,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:04:44,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 64 [2020-10-29 20:04:44,529 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:04:44,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:04:44,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:04:44,575 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:04:44,596 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:04:44,597 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 60 [2020-10-29 20:04:44,597 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:04:44,597 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-29 20:04:44,597 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:04:44,598 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:04:44,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:04:44,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:04:44,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:04:44,598 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:04:44,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:04:44,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:04:44,626 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:04:44,647 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:04:44,648 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 53 [2020-10-29 20:04:44,648 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:04:44,648 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-29 20:04:44,648 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:04:44,648 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:04:44,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:04:44,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:04:44,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:04:44,649 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:04:44,663 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:04:44,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:04:44,670 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:04:44,673 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:04:44,674 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:04:44,674 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:04:44,674 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 20:04:44,675 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:04:44,675 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:04:44,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:04:44,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:04:44,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:04:44,676 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:04:44,683 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:04:44,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:04:44,695 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:04:44,704 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:04:44,705 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 39 [2020-10-29 20:04:44,705 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:04:44,705 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 20:04:44,705 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:04:44,706 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:04:44,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:04:44,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:04:44,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:04:44,706 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:04:44,741 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:04:44,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:04:44,746 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:04:44,751 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:04:44,751 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 20:04:44,752 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:04:44,752 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 20:04:44,752 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:04:44,752 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:04:44,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:04:44,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:04:44,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:04:44,753 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:04:44,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:04:44,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:04:44,764 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:04:44,766 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:04:44,766 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:04:44,766 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:04:44,766 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 20:04:44,767 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:04:44,767 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:04:44,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:04:44,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:04:44,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:04:44,768 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:04:44,773 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 20:04:44,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:04:44,779 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:04:44,781 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:04:44,781 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:04:44,781 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:04:44,782 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 20:04:44,782 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:04:44,782 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:04:44,782 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:04:44,782 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:04:44,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:04:44,783 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:04:44,788 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 20:04:44,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:04:44,793 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:04:44,795 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:04:44,795 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:04:44,795 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:04:44,795 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 20:04:44,796 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:04:44,796 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:04:44,796 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:04:44,796 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:04:44,796 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:04:44,797 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:04:44,836 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-29 20:04:44,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:04:44,846 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:04:44,860 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:04:44,861 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 42 [2020-10-29 20:04:44,861 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:04:44,861 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-29 20:04:44,861 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:04:44,863 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:04:44,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:04:44,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:04:44,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-29 20:04:44,863 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-29 20:04:44,895 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:04:44,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:04:44,900 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:04:44,902 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:04:44,902 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:04:44,903 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:04:44,903 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 20:04:44,903 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:04:44,903 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:04:44,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:04:44,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:04:44,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:04:44,904 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:04:44,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 20:04:44,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:04:44,915 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:04:44,917 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:04:44,918 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:04:44,918 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:04:44,918 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 20:04:44,918 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:04:44,919 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:04:44,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:04:44,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:04:44,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:04:44,919 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:04:44,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 20:04:44,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:04:44,931 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:04:44,937 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:04:44,937 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:04:44,937 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:04:44,937 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 20:04:44,938 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:04:44,938 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:04:44,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:04:44,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:04:44,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:04:44,938 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:04:44,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:04:44,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:04:44,951 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:04:44,955 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:04:44,955 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 20:04:44,955 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:04:44,956 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 20:04:44,956 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:04:44,956 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:04:44,956 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:04:44,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:04:44,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:04:44,957 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:04:44,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:04:44,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:04:44,967 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:04:44,969 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:04:44,970 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:04:44,970 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:04:44,970 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 20:04:44,970 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:04:44,971 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:04:44,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:04:44,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:04:44,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:04:44,971 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:04:44,977 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-29 20:04:44,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:04:44,983 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:04:44,987 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:04:44,987 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:04:44,988 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:04:44,988 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 20:04:44,988 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:04:44,988 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:04:44,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:04:44,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:04:44,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 20:04:44,989 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:04:44,993 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2020-10-29 20:04:44,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:04:44,999 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:04:45,002 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:04:45,002 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:04:45,003 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:04:45,003 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 20:04:45,003 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:04:45,003 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:04:45,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:04:45,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:04:45,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 20:04:45,004 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:04:45,008 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2020-10-29 20:04:45,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:04:45,014 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:04:45,020 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:04:45,021 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 20:04:45,021 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:04:45,021 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 20:04:45,021 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:04:45,021 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:04:45,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:04:45,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:04:45,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-29 20:04:45,022 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:04:45,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 20:04:45,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:04:45,032 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:04:45,034 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:04:45,035 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:04:45,035 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:04:45,035 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 20:04:45,035 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:04:45,035 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:04:45,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:04:45,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:04:45,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:04:45,036 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:04:45,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-29 20:04:45,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:04:45,046 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:04:45,058 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:04:45,058 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 20:04:45,058 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:04:45,059 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 20:04:45,059 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:04:45,059 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:04:45,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:04:45,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:04:45,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-29 20:04:45,060 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:04:45,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 20:04:45,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:04:45,069 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:04:45,071 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:04:45,072 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:04:45,072 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:04:45,072 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 20:04:45,072 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:04:45,072 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:04:45,073 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:04:45,073 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:04:45,073 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:04:45,073 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:04:45,146 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2020-10-29 20:04:45,146 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [401671396] [2020-10-29 20:04:45,146 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 20:04:45,147 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-29 20:04:45,148 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1090308869] [2020-10-29 20:04:45,150 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-29 20:04:45,150 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 20:04:45,151 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-29 20:04:45,151 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2020-10-29 20:04:45,151 INFO L87 Difference]: Start difference. First operand 1350 states and 1652 transitions. Second operand 10 states. [2020-10-29 20:04:51,183 WARN L193 SmtUtils]: Spent 3.85 s on a formula simplification that was a NOOP. DAG size: 777 [2020-10-29 20:04:58,429 WARN L193 SmtUtils]: Spent 3.75 s on a formula simplification that was a NOOP. DAG size: 780 [2020-10-29 20:05:02,272 WARN L193 SmtUtils]: Spent 3.80 s on a formula simplification that was a NOOP. DAG size: 783 [2020-10-29 20:05:33,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 20:05:33,378 INFO L93 Difference]: Finished difference Result 1463 states and 1802 transitions. [2020-10-29 20:05:33,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-29 20:05:33,378 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 130 [2020-10-29 20:05:33,380 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 20:05:33,390 INFO L225 Difference]: With dead ends: 1463 [2020-10-29 20:05:33,390 INFO L226 Difference]: Without dead ends: 1459 [2020-10-29 20:05:33,391 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 49 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 15.6s TimeCoverageRelationStatistics Valid=94, Invalid=178, Unknown=0, NotChecked=0, Total=272 [2020-10-29 20:05:33,394 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1459 states. [2020-10-29 20:05:34,003 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1459 to 1349. [2020-10-29 20:05:34,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1349 states. [2020-10-29 20:05:34,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 1349 states and 1650 transitions. [2020-10-29 20:05:34,012 INFO L78 Accepts]: Start accepts. Automaton has 1349 states and 1650 transitions. Word has length 130 [2020-10-29 20:05:34,012 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 20:05:34,012 INFO L481 AbstractCegarLoop]: Abstraction has 1349 states and 1650 transitions. [2020-10-29 20:05:34,012 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-29 20:05:34,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1349 states and 1650 transitions. [2020-10-29 20:05:34,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2020-10-29 20:05:34,016 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 20:05:34,016 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:05:34,016 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-29 20:05:34,016 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 20:05:34,017 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 20:05:34,017 INFO L82 PathProgramCache]: Analyzing trace with hash -141375875, now seen corresponding path program 1 times [2020-10-29 20:05:34,017 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 20:05:34,017 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [59576815] [2020-10-29 20:05:34,018 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 20:05:34,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:05:34,209 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:05:36,378 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:05:36,379 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 206 [2020-10-29 20:05:36,379 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:05:36,379 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2251 [2020-10-29 20:05:36,379 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:05:36,380 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:05:36,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 20:05:36,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 20:05:36,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 196 [2020-10-29 20:05:36,381 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:05:40,409 WARN L193 SmtUtils]: Spent 3.84 s on a formula simplification that was a NOOP. DAG size: 775 [2020-10-29 20:05:40,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 20:05:40,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:05:40,539 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:05:41,130 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:05:41,130 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:05:41,130 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:05:41,130 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 633 [2020-10-29 20:05:41,130 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:05:41,131 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:05:41,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:05:41,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:05:41,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 20:05:41,131 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:05:41,197 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 20:05:41,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:05:41,203 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:05:41,210 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:05:41,211 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-29 20:05:41,211 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:05:41,211 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 20:05:41,211 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:05:41,211 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:05:41,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:05:41,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:05:41,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-29 20:05:41,212 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:05:41,216 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 20:05:41,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:05:41,220 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:05:41,222 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:05:41,222 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 20:05:41,223 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:05:41,223 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:05:41,223 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:05:41,223 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:05:41,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:05:41,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:05:41,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:05:41,224 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:05:41,228 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 20:05:41,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:05:41,232 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:05:41,234 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:05:41,234 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:05:41,234 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:05:41,235 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 20:05:41,235 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:05:41,235 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:05:41,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:05:41,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:05:41,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:05:41,236 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:05:41,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 20:05:41,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:05:41,305 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:05:41,344 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:05:41,345 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 67 [2020-10-29 20:05:41,345 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:05:41,345 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-29 20:05:41,345 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:05:41,345 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:05:41,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:05:41,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:05:41,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 64 [2020-10-29 20:05:41,346 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:05:41,358 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:05:41,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:05:41,366 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:05:41,380 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:05:41,381 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 60 [2020-10-29 20:05:41,381 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:05:41,381 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-29 20:05:41,381 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:05:41,381 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:05:41,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:05:41,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:05:41,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:05:41,382 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:05:41,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:05:41,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:05:41,401 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:05:41,412 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:05:41,413 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 53 [2020-10-29 20:05:41,413 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:05:41,413 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 20:05:41,413 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:05:41,413 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:05:41,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:05:41,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:05:41,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:05:41,414 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:05:41,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:05:41,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:05:41,427 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:05:41,430 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:05:41,430 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:05:41,430 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:05:41,430 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 20:05:41,431 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:05:41,431 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:05:41,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:05:41,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:05:41,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:05:41,432 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:05:41,438 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:05:41,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:05:41,445 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:05:41,453 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:05:41,453 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 39 [2020-10-29 20:05:41,453 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:05:41,453 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 20:05:41,454 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:05:41,454 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:05:41,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:05:41,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:05:41,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:05:41,454 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:05:41,484 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:05:41,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:05:41,488 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:05:41,492 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:05:41,492 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 20:05:41,493 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:05:41,493 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 20:05:41,493 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:05:41,493 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:05:41,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:05:41,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:05:41,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:05:41,494 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:05:41,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:05:41,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:05:41,503 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:05:41,504 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:05:41,505 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:05:41,505 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:05:41,505 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:05:41,505 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:05:41,506 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:05:41,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:05:41,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:05:41,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:05:41,506 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:05:41,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 20:05:41,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:05:41,515 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:05:41,517 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:05:41,517 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:05:41,517 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:05:41,517 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:05:41,518 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:05:41,518 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:05:41,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:05:41,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:05:41,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:05:41,519 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:05:41,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 20:05:41,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:05:41,528 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:05:41,530 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:05:41,530 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:05:41,530 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:05:41,530 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:05:41,531 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:05:41,531 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:05:41,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:05:41,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:05:41,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:05:41,532 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:05:41,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-29 20:05:41,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:05:41,584 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:05:41,597 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:05:41,597 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 42 [2020-10-29 20:05:41,597 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:05:41,597 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-29 20:05:41,598 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:05:41,598 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:05:41,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:05:41,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:05:41,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-29 20:05:41,598 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:05:41,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:05:41,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:05:41,633 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:05:41,635 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:05:41,635 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:05:41,635 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:05:41,635 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 20:05:41,635 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:05:41,636 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:05:41,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:05:41,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:05:41,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:05:41,636 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:05:41,640 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 20:05:41,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:05:41,644 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:05:41,645 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:05:41,645 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:05:41,646 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:05:41,646 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:05:41,646 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:05:41,646 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:05:41,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:05:41,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:05:41,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:05:41,647 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:05:41,650 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 20:05:41,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:05:41,655 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:05:41,659 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:05:41,659 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:05:41,659 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:05:41,659 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 20:05:41,659 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:05:41,660 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:05:41,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:05:41,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:05:41,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:05:41,660 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:05:41,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:05:41,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:05:41,668 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:05:41,671 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:05:41,671 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 20:05:41,671 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:05:41,671 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 20:05:41,671 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:05:41,672 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:05:41,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:05:41,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:05:41,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:05:41,672 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:05:41,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:05:41,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:05:41,679 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:05:41,681 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:05:41,681 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:05:41,681 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:05:41,682 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 20:05:41,682 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:05:41,682 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:05:41,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:05:41,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:05:41,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:05:41,683 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:05:41,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-29 20:05:41,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:05:41,691 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:05:41,693 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:05:41,694 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:05:41,694 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:05:41,694 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 20:05:41,694 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:05:41,694 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:05:41,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:05:41,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:05:41,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 20:05:41,695 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:05:41,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2020-10-29 20:05:41,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:05:41,704 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:05:41,707 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:05:41,707 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:05:41,707 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:05:41,708 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 20:05:41,708 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:05:41,708 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:05:41,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:05:41,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:05:41,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 20:05:41,708 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:05:41,713 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2020-10-29 20:05:41,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:05:41,717 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:05:41,722 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:05:41,723 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 20:05:41,723 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:05:41,723 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 20:05:41,723 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:05:41,723 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:05:41,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:05:41,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:05:41,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-29 20:05:41,724 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:05:41,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 20:05:41,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:05:41,732 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:05:41,734 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:05:41,734 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:05:41,734 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:05:41,734 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:05:41,735 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:05:41,735 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:05:41,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:05:41,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:05:41,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:05:41,735 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:05:41,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-29 20:05:41,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:05:41,744 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:05:41,748 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:05:41,748 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 20:05:41,748 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:05:41,749 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 20:05:41,749 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:05:41,749 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:05:41,749 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:05:41,749 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:05:41,749 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-29 20:05:41,749 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:05:41,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 20:05:41,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:05:41,757 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:05:41,758 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:05:41,759 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:05:41,759 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:05:41,759 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:05:41,759 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:05:41,759 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:05:41,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:05:41,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:05:41,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:05:41,760 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:05:41,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2020-10-29 20:05:41,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:05:41,769 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:05:41,775 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:05:41,775 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 20:05:41,775 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:05:41,775 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 20:05:41,775 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:05:41,776 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:05:41,776 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:05:41,776 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:05:41,776 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-29 20:05:41,776 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:05:41,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 20:05:41,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:05:41,784 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:05:41,786 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:05:41,786 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:05:41,787 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:05:41,787 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:05:41,787 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:05:41,787 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:05:41,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:05:41,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:05:41,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:05:41,788 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:05:41,962 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2020-10-29 20:05:41,969 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [59576815] [2020-10-29 20:05:41,969 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 20:05:41,969 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-29 20:05:41,970 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1554402878] [2020-10-29 20:05:41,971 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-29 20:05:41,971 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 20:05:41,972 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-29 20:05:41,972 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2020-10-29 20:05:41,973 INFO L87 Difference]: Start difference. First operand 1349 states and 1650 transitions. Second operand 10 states. [2020-10-29 20:05:47,966 WARN L193 SmtUtils]: Spent 3.70 s on a formula simplification that was a NOOP. DAG size: 777 [2020-10-29 20:05:56,026 WARN L193 SmtUtils]: Spent 3.77 s on a formula simplification that was a NOOP. DAG size: 780 [2020-10-29 20:05:59,896 WARN L193 SmtUtils]: Spent 3.82 s on a formula simplification that was a NOOP. DAG size: 782