/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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 21:03:49,510 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 21:03:49,512 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 21:03:49,562 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 21:03:49,563 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 21:03:49,570 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 21:03:49,572 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 21:03:49,577 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 21:03:49,580 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 21:03:49,586 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 21:03:49,587 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 21:03:49,589 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 21:03:49,589 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 21:03:49,592 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 21:03:49,595 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 21:03:49,597 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 21:03:49,599 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 21:03:49,602 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 21:03:49,609 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 21:03:49,616 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 21:03:49,618 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 21:03:49,620 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 21:03:49,621 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 21:03:49,624 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 21:03:49,645 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 21:03:49,646 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 21:03:49,646 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 21:03:49,648 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 21:03:49,649 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 21:03:49,650 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 21:03:49,651 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 21:03:49,651 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 21:03:49,653 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 21:03:49,654 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 21:03:49,655 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 21:03:49,655 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 21:03:49,656 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 21:03:49,657 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 21:03:49,657 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 21:03:49,658 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 21:03:49,659 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 21:03:49,666 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 21:03:49,718 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 21:03:49,718 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 21:03:49,722 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 21:03:49,723 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 21:03:49,723 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 21:03:49,723 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 21:03:49,723 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 21:03:49,724 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 21:03:49,724 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 21:03:49,724 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 21:03:49,725 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 21:03:49,725 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 21:03:49,726 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 21:03:49,726 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 21:03:49,726 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 21:03:49,726 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 21:03:49,726 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 21:03:49,727 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 21:03:49,727 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 21:03:49,727 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 21:03:49,727 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 21:03:49,728 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 21:03:49,728 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 21:03:49,728 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 21:03:49,728 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 21:03:49,728 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 21:03:49,729 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-29 21:03:49,729 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 21:03:50,138 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 21:03:50,171 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 21:03:50,175 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 21:03:50,176 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 21:03:50,177 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 21:03:50,178 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point.cil.out.i [2020-10-29 21:03:50,253 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/12a9b081e/f4685c8c007c4185bba6ed3543b80b91/FLAG50b9caf4e [2020-10-29 21:03:51,419 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 21:03:51,420 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point.cil.out.i [2020-10-29 21:03:51,479 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/12a9b081e/f4685c8c007c4185bba6ed3543b80b91/FLAG50b9caf4e [2020-10-29 21:03:51,775 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/12a9b081e/f4685c8c007c4185bba6ed3543b80b91 [2020-10-29 21:03:51,777 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 21:03:51,783 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 21:03:51,785 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 21:03:51,785 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 21:03:51,790 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 21:03:51,791 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 09:03:51" (1/1) ... [2020-10-29 21:03:51,795 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a0090e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:03:51, skipping insertion in model container [2020-10-29 21:03:51,795 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 09:03:51" (1/1) ... [2020-10-29 21:03:51,804 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 21:03:51,979 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 21:03:53,847 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 21:03:53,909 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 21:03:54,436 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 21:03:54,740 INFO L208 MainTranslator]: Completed translation [2020-10-29 21:03:54,740 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:03:54 WrapperNode [2020-10-29 21:03:54,741 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 21:03:54,743 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 21:03:54,743 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 21:03:54,743 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 21:03:54,758 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:03:54" (1/1) ... [2020-10-29 21:03:54,758 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:03:54" (1/1) ... [2020-10-29 21:03:54,893 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:03:54" (1/1) ... [2020-10-29 21:03:54,894 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:03:54" (1/1) ... [2020-10-29 21:03:55,109 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:03:54" (1/1) ... [2020-10-29 21:03:55,135 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:03:54" (1/1) ... [2020-10-29 21:03:55,178 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:03:54" (1/1) ... [2020-10-29 21:03:55,223 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 21:03:55,224 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 21:03:55,224 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 21:03:55,225 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 21:03:55,225 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:03:54" (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 21:03:55,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 21:03:55,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 21:03:55,305 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 21:03:55,305 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-29 21:03:55,305 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16p [2020-10-29 21:03:55,305 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16s [2020-10-29 21:03:55,306 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-29 21:03:55,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-29 21:03:55,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-29 21:03:55,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-29 21:03:55,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-29 21:03:55,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-29 21:03:55,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-29 21:03:55,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-29 21:03:55,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-29 21:03:55,307 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-29 21:03:55,307 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-29 21:03:55,307 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-29 21:03:55,308 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-29 21:03:55,308 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2020-10-29 21:03:55,308 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-29 21:03:55,308 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-29 21:03:55,308 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-29 21:03:55,308 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-29 21:03:55,308 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-29 21:03:55,309 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_get_baud_rate [2020-10-29 21:03:55,309 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string [2020-10-29 21:03:55,309 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2020-10-29 21:03:55,309 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-29 21:03:55,309 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-29 21:03:55,309 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2020-10-29 21:03:55,310 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-10-29 21:03:55,310 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2020-10-29 21:03:55,310 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_port_data [2020-10-29 21:03:55,310 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_data [2020-10-29 21:03:55,310 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_data [2020-10-29 21:03:55,310 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2020-10-29 21:03:55,310 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_module_init [2020-10-29 21:03:55,310 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_module_exit [2020-10-29 21:03:55,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_startup [2020-10-29 21:03:55,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_release [2020-10-29 21:03:55,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_port_probe [2020-10-29 21:03:55,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_port_remove [2020-10-29 21:03:55,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_open [2020-10-29 21:03:55,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_close [2020-10-29 21:03:55,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_write [2020-10-29 21:03:55,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_write_room [2020-10-29 21:03:55,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_chars_in_buffer [2020-10-29 21:03:55,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_tx_empty [2020-10-29 21:03:55,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_throttle [2020-10-29 21:03:55,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_unthrottle [2020-10-29 21:03:55,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_ioctl [2020-10-29 21:03:55,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_set_termios [2020-10-29 21:03:55,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_tiocmget [2020-10-29 21:03:55,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_tiocmset [2020-10-29 21:03:55,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_break [2020-10-29 21:03:55,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_interrupt_callback [2020-10-29 21:03:55,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_bulk_in_callback [2020-10-29 21:03:55,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_bulk_out_callback [2020-10-29 21:03:55,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_recv [2020-10-29 21:03:55,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_send [2020-10-29 21:03:55,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_set_mcr [2020-10-29 21:03:55,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_get_lsr [2020-10-29 21:03:55,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_get_serial_info [2020-10-29 21:03:55,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_set_serial_info [2020-10-29 21:03:55,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_handle_new_msr [2020-10-29 21:03:55,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_stop_read [2020-10-29 21:03:55,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_restart_read [2020-10-29 21:03:55,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_command_out_sync [2020-10-29 21:03:55,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_command_in_sync [2020-10-29 21:03:55,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_write_byte [2020-10-29 21:03:55,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_do_download [2020-10-29 21:03:55,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_download_firmware [2020-10-29 21:03:55,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_serial_driver_1 [2020-10-29 21:03:55,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_serial_driver_2 [2020-10-29 21:03:55,316 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 21:03:55,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2020-10-29 21:03:55,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2020-10-29 21:03:55,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2020-10-29 21:03:55,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_8 [2020-10-29 21:03:55,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_9 [2020-10-29 21:03:55,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_10 [2020-10-29 21:03:55,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2020-10-29 21:03:55,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2020-10-29 21:03:55,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2020-10-29 21:03:55,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_14 [2020-10-29 21:03:55,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2020-10-29 21:03:55,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-29 21:03:55,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-29 21:03:55,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-29 21:03:55,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-29 21:03:55,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-29 21:03:55,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-29 21:03:55,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-29 21:03:55,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-29 21:03:55,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-29 21:03:55,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-29 21:03:55,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-29 21:03:55,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-29 21:03:55,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-29 21:03:55,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-29 21:03:55,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-29 21:03:55,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-29 21:03:55,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-29 21:03:55,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-29 21:03:55,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-29 21:03:55,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-29 21:03:55,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-29 21:03:55,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-29 21:03:55,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-29 21:03:55,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-29 21:03:55,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2020-10-29 21:03:55,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2020-10-29 21:03:55,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2020-10-29 21:03:55,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2020-10-29 21:03:55,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-29 21:03:55,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-29 21:03:55,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-29 21:03:55,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-29 21:03:55,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-29 21:03:55,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-29 21:03:55,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-29 21:03:55,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2020-10-29 21:03:55,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-29 21:03:55,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-29 21:03:55,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-29 21:03:55,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_td_open_close_lock_of_ti_device [2020-10-29 21:03:55,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_td_open_close_lock_of_ti_device [2020-10-29 21:03:55,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_td_open_close_lock_of_ti_device [2020-10-29 21:03:55,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_td_open_close_lock_of_ti_device [2020-10-29 21:03:55,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_td_open_close_lock_of_ti_device [2020-10-29 21:03:55,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_td_open_close_lock_of_ti_device [2020-10-29 21:03:55,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_td_open_close_lock_of_ti_device [2020-10-29 21:03:55,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_td_open_close_lock_of_ti_device [2020-10-29 21:03:55,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_td_open_close_lock_of_ti_device [2020-10-29 21:03:55,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_td_open_close_lock_of_ti_device [2020-10-29 21:03:55,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_td_open_close_lock_of_ti_device [2020-10-29 21:03:55,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-29 21:03:55,325 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-29 21:03:55,325 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-29 21:03:55,325 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-29 21:03:55,325 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in [2020-10-29 21:03:55,325 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in_r [2020-10-29 21:03:55,325 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_max_r [2020-10-29 21:03:55,326 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out [2020-10-29 21:03:55,326 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out_r [2020-10-29 21:03:55,326 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2020-10-29 21:03:55,326 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2020-10-29 21:03:55,326 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-29 21:03:55,326 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-29 21:03:55,326 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-29 21:03:55,327 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-29 21:03:55,327 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-29 21:03:55,327 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-29 21:03:55,327 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-29 21:03:55,327 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-29 21:03:55,327 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-29 21:03:55,327 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-29 21:03:55,327 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2020-10-29 21:03:55,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_detach_1 [2020-10-29 21:03:55,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_detach_2 [2020-10-29 21:03:55,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-29 21:03:55,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_1 [2020-10-29 21:03:55,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_2 [2020-10-29 21:03:55,328 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2020-10-29 21:03:55,328 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-29 21:03:55,329 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2020-10-29 21:03:55,329 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-29 21:03:55,329 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-29 21:03:55,329 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2020-10-29 21:03:55,329 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2020-10-29 21:03:55,329 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_encode_baud_rate [2020-10-29 21:03:55,329 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2020-10-29 21:03:55,329 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_fixed_flag [2020-10-29 21:03:55,330 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_kref_put [2020-10-29 21:03:55,330 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_get [2020-10-29 21:03:55,330 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_wakeup [2020-10-29 21:03:55,330 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_termios_baud_rate [2020-10-29 21:03:55,330 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_wakeup [2020-10-29 21:03:55,330 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2020-10-29 21:03:55,330 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2020-10-29 21:03:55,330 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2020-10-29 21:03:55,330 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_set_configuration [2020-10-29 21:03:55,331 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2020-10-29 21:03:55,331 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2020-10-29 21:03:55,331 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister_drivers [2020-10-29 21:03:55,331 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_get_icount [2020-10-29 21:03:55,331 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_tiocmiwait [2020-10-29 21:03:55,331 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_register_drivers [2020-10-29 21:03:55,331 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2020-10-29 21:03:55,332 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-29 21:03:55,332 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-29 21:03:55,332 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-29 21:03:55,332 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-29 21:03:55,332 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-10-29 21:03:55,332 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 21:03:55,332 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 21:03:55,333 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-29 21:03:55,333 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-29 21:03:55,333 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 21:03:55,333 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 21:03:55,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-29 21:03:55,333 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-29 21:03:55,333 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16p [2020-10-29 21:03:55,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 21:03:55,334 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16s [2020-10-29 21:03:55,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 21:03:55,334 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-29 21:03:55,334 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2020-10-29 21:03:55,334 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-29 21:03:55,334 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-29 21:03:55,334 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-29 21:03:55,335 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-29 21:03:55,335 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-29 21:03:55,335 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-29 21:03:55,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_10 [2020-10-29 21:03:55,335 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-29 21:03:55,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2020-10-29 21:03:55,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_8 [2020-10-29 21:03:55,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2020-10-29 21:03:55,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2020-10-29 21:03:55,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2020-10-29 21:03:55,336 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 21:03:55,336 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-29 21:03:55,336 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 21:03:55,336 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-29 21:03:55,336 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-29 21:03:55,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-29 21:03:55,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 21:03:55,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-29 21:03:55,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-29 21:03:55,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-29 21:03:55,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-29 21:03:55,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-29 21:03:55,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-29 21:03:55,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-29 21:03:55,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-29 21:03:55,338 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2020-10-29 21:03:55,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2020-10-29 21:03:55,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_14 [2020-10-29 21:03:55,338 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-29 21:03:55,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2020-10-29 21:03:55,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2020-10-29 21:03:55,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_9 [2020-10-29 21:03:55,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-29 21:03:55,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-29 21:03:55,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-29 21:03:55,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-29 21:03:55,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-29 21:03:55,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-29 21:03:55,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-29 21:03:55,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_td_open_close_lock_of_ti_device [2020-10-29 21:03:55,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_td_open_close_lock_of_ti_device [2020-10-29 21:03:55,340 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-29 21:03:55,340 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-29 21:03:55,340 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-29 21:03:55,340 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-29 21:03:55,340 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-29 21:03:55,340 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-29 21:03:55,340 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-29 21:03:55,341 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-29 21:03:55,341 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-29 21:03:55,341 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-29 21:03:55,341 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2020-10-29 21:03:55,341 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2020-10-29 21:03:55,341 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2020-10-29 21:03:55,341 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-29 21:03:55,341 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-29 21:03:55,342 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-29 21:03:55,342 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-29 21:03:55,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_serial_driver_1 [2020-10-29 21:03:55,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_serial_driver_2 [2020-10-29 21:03:55,342 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2020-10-29 21:03:55,342 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2020-10-29 21:03:55,342 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-29 21:03:55,342 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-29 21:03:55,343 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-29 21:03:55,343 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-29 21:03:55,343 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-29 21:03:55,343 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-29 21:03:55,343 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2020-10-29 21:03:55,343 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_baud_rate [2020-10-29 21:03:55,343 INFO L130 BoogieDeclarations]: Found specification of procedure tty_encode_baud_rate [2020-10-29 21:03:55,344 INFO L130 BoogieDeclarations]: Found specification of procedure tty_get_baud_rate [2020-10-29 21:03:55,344 INFO L130 BoogieDeclarations]: Found specification of procedure tty_wakeup [2020-10-29 21:03:55,344 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2020-10-29 21:03:55,344 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_wakeup [2020-10-29 21:03:55,344 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2020-10-29 21:03:55,344 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2020-10-29 21:03:55,344 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string [2020-10-29 21:03:55,344 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2020-10-29 21:03:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in [2020-10-29 21:03:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out [2020-10-29 21:03:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in_r [2020-10-29 21:03:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out_r [2020-10-29 21:03:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_max_r [2020-10-29 21:03:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2020-10-29 21:03:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-29 21:03:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 21:03:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-29 21:03:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 21:03:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-29 21:03:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2020-10-29 21:03:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2020-10-29 21:03:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2020-10-29 21:03:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2020-10-29 21:03:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2020-10-29 21:03:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2020-10-29 21:03:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2020-10-29 21:03:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_set_configuration [2020-10-29 21:03:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-10-29 21:03:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2020-10-29 21:03:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_port_data [2020-10-29 21:03:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_data [2020-10-29 21:03:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_data [2020-10-29 21:03:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register_drivers [2020-10-29 21:03:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister_drivers [2020-10-29 21:03:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_tiocmiwait [2020-10-29 21:03:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_get_icount [2020-10-29 21:03:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2020-10-29 21:03:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 21:03:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure ti_startup [2020-10-29 21:03:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure ti_release [2020-10-29 21:03:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure ti_port_probe [2020-10-29 21:03:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure ti_port_remove [2020-10-29 21:03:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure ti_open [2020-10-29 21:03:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure ti_close [2020-10-29 21:03:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure ti_write [2020-10-29 21:03:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure ti_write_room [2020-10-29 21:03:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure ti_chars_in_buffer [2020-10-29 21:03:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure ti_tx_empty [2020-10-29 21:03:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure ti_throttle [2020-10-29 21:03:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure ti_unthrottle [2020-10-29 21:03:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure ti_ioctl [2020-10-29 21:03:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure ti_set_termios [2020-10-29 21:03:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure ti_tiocmget [2020-10-29 21:03:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure ti_tiocmset [2020-10-29 21:03:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure ti_break [2020-10-29 21:03:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure ti_interrupt_callback [2020-10-29 21:03:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure ti_bulk_in_callback [2020-10-29 21:03:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure ti_bulk_out_callback [2020-10-29 21:03:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure ti_recv [2020-10-29 21:03:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure ti_send [2020-10-29 21:03:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure ti_set_mcr [2020-10-29 21:03:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure ti_get_lsr [2020-10-29 21:03:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure ti_get_serial_info [2020-10-29 21:03:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure ti_set_serial_info [2020-10-29 21:03:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure ti_handle_new_msr [2020-10-29 21:03:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure ti_stop_read [2020-10-29 21:03:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure ti_restart_read [2020-10-29 21:03:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure ti_command_out_sync [2020-10-29 21:03:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure ti_command_in_sync [2020-10-29 21:03:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure ti_write_byte [2020-10-29 21:03:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure ti_download_firmware [2020-10-29 21:03:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_module_init [2020-10-29 21:03:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_module_exit [2020-10-29 21:03:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure ti_do_download [2020-10-29 21:03:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-10-29 21:03:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-29 21:03:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_1 [2020-10-29 21:03:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_detach_2 [2020-10-29 21:03:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_detach_1 [2020-10-29 21:03:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-29 21:03:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-29 21:03:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_2 [2020-10-29 21:03:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 21:03:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-29 21:03:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-29 21:03:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-29 21:03:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-29 21:03:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-29 21:03:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-29 21:03:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-29 21:03:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-29 21:03:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-29 21:03:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-29 21:03:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-29 21:03:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-29 21:03:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-29 21:03:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-29 21:03:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-29 21:03:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-29 21:03:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-29 21:03:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-29 21:03:55,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-29 21:03:55,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-29 21:03:55,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2020-10-29 21:03:55,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2020-10-29 21:03:55,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2020-10-29 21:03:55,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2020-10-29 21:03:55,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-29 21:03:55,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-29 21:03:55,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-29 21:03:55,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-29 21:03:55,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2020-10-29 21:03:55,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-29 21:03:55,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-29 21:03:55,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-29 21:03:55,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_td_open_close_lock_of_ti_device [2020-10-29 21:03:55,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_td_open_close_lock_of_ti_device [2020-10-29 21:03:55,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_td_open_close_lock_of_ti_device [2020-10-29 21:03:55,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_td_open_close_lock_of_ti_device [2020-10-29 21:03:55,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_td_open_close_lock_of_ti_device [2020-10-29 21:03:55,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_td_open_close_lock_of_ti_device [2020-10-29 21:03:55,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_td_open_close_lock_of_ti_device [2020-10-29 21:03:55,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_td_open_close_lock_of_ti_device [2020-10-29 21:03:55,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_td_open_close_lock_of_ti_device [2020-10-29 21:03:55,359 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-29 21:03:55,359 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 21:03:55,359 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 21:03:55,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 21:03:55,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-29 21:03:55,359 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 21:03:55,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-29 21:03:55,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-29 21:03:55,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-29 21:03:55,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-29 21:03:56,925 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-29 21:04:16,714 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 21:04:16,714 INFO L298 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-29 21:04:16,722 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 09:04:16 BoogieIcfgContainer [2020-10-29 21:04:16,722 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 21:04:16,724 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 21:04:16,724 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 21:04:16,728 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 21:04:16,728 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 09:03:51" (1/3) ... [2020-10-29 21:04:16,729 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12eacd32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 09:04:16, skipping insertion in model container [2020-10-29 21:04:16,729 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:03:54" (2/3) ... [2020-10-29 21:04:16,730 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12eacd32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 09:04:16, skipping insertion in model container [2020-10-29 21:04:16,730 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 09:04:16" (3/3) ... [2020-10-29 21:04:16,731 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point.cil.out.i [2020-10-29 21:04:16,742 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 21:04:16,749 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-29 21:04:16,762 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-29 21:04:16,869 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 21:04:16,870 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 21:04:16,870 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 21:04:16,870 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 21:04:16,870 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 21:04:16,870 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 21:04:16,870 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 21:04:16,870 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 21:04:16,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1967 states. [2020-10-29 21:04:16,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2020-10-29 21:04:16,955 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 21:04:16,956 INFO L422 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 14, 14, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:04:16,957 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 21:04:16,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 21:04:16,963 INFO L82 PathProgramCache]: Analyzing trace with hash 1841477704, now seen corresponding path program 1 times [2020-10-29 21:04:16,973 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 21:04:16,973 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1851043623] [2020-10-29 21:04:16,974 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 21:04:17,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:04:18,385 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:18,991 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:19,503 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:19,978 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:20,547 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:20,946 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:22,162 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:23,103 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:04:23,103 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 389 [2020-10-29 21:04:23,103 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-29 21:04:23,104 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5129 [2020-10-29 21:04:23,106 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:04:23,107 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:04:23,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:04:23,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 150 [2020-10-29 21:04:23,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 21:04:23,108 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-29 21:04:44,701 WARN L193 SmtUtils]: Spent 21.07 s on a formula simplification that was a NOOP. DAG size: 1951 [2020-10-29 21:04:44,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 21:04:44,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:04:44,811 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:52,886 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:04:52,886 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:04:52,886 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:04:52,887 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8105 [2020-10-29 21:04:52,887 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:04:52,887 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:04:52,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:04:52,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:04:52,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:04:52,888 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:04:53,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:04:53,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:04:53,138 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:53,144 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:53,175 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:04:53,176 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 21:04:53,176 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:04:53,176 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-29 21:04:53,176 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:04:53,176 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:04:53,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:04:53,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:04:53,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:04:53,177 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:04:53,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:04:53,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:04:53,235 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:53,241 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:04:53,241 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:04:53,241 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:04:53,241 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 21:04:53,241 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:04:53,242 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:04:53,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:04:53,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:04:53,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:04:53,242 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:04:53,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:04:53,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:04:53,257 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:53,258 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:53,262 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:04:53,263 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:04:53,263 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:04:53,263 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 21:04:53,263 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:04:53,264 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:04:53,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:04:53,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:04:53,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:04:53,264 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:04:53,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-29 21:04:53,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:04:53,289 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:53,295 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:53,330 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:04:53,330 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 21:04:53,330 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:04:53,330 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-29 21:04:53,331 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:04:53,331 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:04:53,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:04:53,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:04:53,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:04:53,331 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:04:53,345 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:04:53,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:04:53,354 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:53,358 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:04:53,359 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:04:53,359 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:04:53,360 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 21:04:53,360 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:04:53,360 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:04:53,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:04:53,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:04:53,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:04:53,361 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:04:53,372 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:04:53,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:04:53,380 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:53,382 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:53,386 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:04:53,386 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:04:53,386 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:04:53,386 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 21:04:53,386 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:04:53,387 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:04:53,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:04:53,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 21:04:53,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:04:53,387 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:04:53,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-29 21:04:53,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:04:53,405 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:53,409 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:53,432 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:04:53,432 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 21:04:53,433 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:04:53,433 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-29 21:04:53,433 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:04:53,433 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:04:53,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:04:53,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:04:53,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:04:53,434 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:04:53,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:04:53,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:04:53,451 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:53,458 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:04:53,458 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:04:53,459 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:04:53,459 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 21:04:53,459 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:04:53,459 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:04:53,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:04:53,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:04:53,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:04:53,460 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:04:53,467 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:04:53,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:04:53,475 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:53,476 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:53,480 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:04:53,480 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:04:53,480 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:04:53,480 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 21:04:53,480 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:04:53,481 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:04:53,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:04:53,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:04:53,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:04:53,481 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:04:53,488 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-29 21:04:53,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:04:53,497 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:53,506 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:53,535 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:04:53,535 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 21:04:53,535 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:04:53,536 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-29 21:04:53,536 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:04:53,536 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:04:53,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:04:53,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 21:04:53,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:04:53,537 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:04:53,547 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:04:53,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:04:53,555 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:53,560 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:04:53,560 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:04:53,560 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:04:53,561 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 21:04:53,561 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:04:53,561 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:04:53,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:04:53,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:04:53,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:04:53,562 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:04:53,569 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:04:53,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:04:53,575 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:53,578 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:04:53,579 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:04:53,579 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:04:53,579 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 21:04:53,579 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:04:53,579 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:04:53,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:04:53,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 21:04:53,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:04:53,580 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:04:53,587 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-29 21:04:53,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:04:53,595 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:53,600 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:53,634 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:04:53,635 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 21:04:53,635 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:04:53,635 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-29 21:04:53,635 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:04:53,637 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:04:53,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:04:53,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 21:04:53,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:04:53,637 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-29 21:04:53,646 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:04:53,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:04:53,653 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:53,657 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:04:53,657 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:04:53,657 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:04:53,657 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 21:04:53,657 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:04:53,658 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:04:53,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:04:53,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:04:53,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:04:53,658 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:04:53,665 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:04:53,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:04:53,672 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:53,677 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:04:53,677 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:04:53,678 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:04:53,678 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 21:04:53,678 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:04:53,678 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:04:53,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:04:53,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 21:04:53,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:04:53,679 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:04:53,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-29 21:04:53,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:04:53,694 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:53,698 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:53,722 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:04:53,722 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 21:04:53,723 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:04:53,723 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-29 21:04:53,723 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:04:53,723 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:04:53,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:04:53,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:04:53,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:04:53,724 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:04:53,732 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:04:53,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:04:53,738 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:53,742 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:04:53,742 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:04:53,743 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:04:53,743 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 21:04:53,743 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:04:53,743 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:04:53,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:04:53,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:04:53,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:04:53,744 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:04:53,750 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 21:04:53,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:04:53,756 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:53,757 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:53,802 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:04:53,805 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:04:53,805 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:04:53,805 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-29 21:04:53,806 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:04:53,806 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:04:53,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:04:53,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:04:53,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:04:53,807 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:04:53,830 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-29 21:04:53,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:04:53,837 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:53,841 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:04:53,842 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 21:04:53,842 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:04:53,842 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 21:04:53,842 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:04:53,843 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:04:53,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:04:53,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:04:53,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:04:53,843 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:04:53,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-29 21:04:53,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:04:53,925 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:53,990 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:04:53,990 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 21:04:53,990 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:04:53,991 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 79 [2020-10-29 21:04:53,991 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:04:53,991 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:04:53,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:04:53,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 21:04:53,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 21:04:53,993 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-29 21:04:54,172 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:04:54,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:04:54,202 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:54,259 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:04:54,259 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:04:54,260 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:04:54,260 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 71 [2020-10-29 21:04:54,260 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:04:54,260 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:04:54,260 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:04:54,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:04:54,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 21:04:54,261 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:04:54,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-10-29 21:04:54,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:04:54,397 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:54,406 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:54,517 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:04:54,517 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 21:04:54,517 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:04:54,517 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 127 [2020-10-29 21:04:54,518 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:04:54,518 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:04:54,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:04:54,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 21:04:54,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 21:04:54,519 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:04:54,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:04:54,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:04:54,686 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:54,725 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:04:54,725 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:04:54,725 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:04:54,725 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-29 21:04:54,726 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:04:54,726 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:04:54,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:04:54,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:04:54,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 21:04:54,726 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:04:54,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-10-29 21:04:54,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:04:54,752 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:54,762 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:54,835 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:04:54,835 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 21:04:54,835 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:04:54,836 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 90 [2020-10-29 21:04:54,836 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:04:54,836 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:04:54,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:04:54,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 21:04:54,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 21:04:54,837 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:04:54,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:04:54,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:04:54,869 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:54,906 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:04:54,906 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:04:54,906 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:04:54,906 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-29 21:04:54,907 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:04:54,907 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:04:54,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:04:54,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:04:54,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 21:04:54,908 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:04:54,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-29 21:04:54,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:04:54,935 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:54,947 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:55,022 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:04:55,023 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 21:04:55,024 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:04:55,024 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 93 [2020-10-29 21:04:55,024 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:04:55,024 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:04:55,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:04:55,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 21:04:55,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 21:04:55,025 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:04:55,148 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:04:55,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:04:55,163 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:55,198 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:04:55,198 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:04:55,198 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:04:55,198 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-29 21:04:55,199 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:04:55,199 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:04:55,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:04:55,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:04:55,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 21:04:55,200 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:04:55,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-29 21:04:55,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:04:55,226 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:55,233 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:55,301 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:04:55,302 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 21:04:55,302 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:04:55,302 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 81 [2020-10-29 21:04:55,302 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:04:55,303 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:04:55,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:04:55,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 21:04:55,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 21:04:55,303 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:04:55,319 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:04:55,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:04:55,333 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:55,366 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:04:55,367 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:04:55,367 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:04:55,367 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-29 21:04:55,367 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:04:55,367 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:04:55,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:04:55,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:04:55,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 21:04:55,368 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:04:55,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2020-10-29 21:04:55,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:04:55,395 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:55,403 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:55,466 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:04:55,466 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 21:04:55,466 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:04:55,466 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 76 [2020-10-29 21:04:55,467 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:04:55,467 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:04:55,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:04:55,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 21:04:55,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 21:04:55,467 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:04:55,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:04:55,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:04:55,497 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:55,527 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:04:55,527 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:04:55,527 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:04:55,527 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-29 21:04:55,528 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:04:55,528 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:04:55,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:04:55,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:04:55,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 21:04:55,529 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:04:55,540 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2020-10-29 21:04:55,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:04:55,550 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:55,556 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:55,624 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:04:55,625 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 21:04:55,625 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:04:55,625 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 79 [2020-10-29 21:04:55,625 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:04:55,625 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:04:55,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:04:55,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 21:04:55,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 21:04:55,626 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:04:55,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:04:55,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:04:55,699 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:55,725 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:04:55,725 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:04:55,725 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:04:55,725 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-29 21:04:55,726 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:04:55,726 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:04:55,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:04:55,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:04:55,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 21:04:55,726 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:04:55,738 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-29 21:04:55,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:04:55,750 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:55,768 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:55,804 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:04:55,804 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 21:04:55,805 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:04:55,805 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-29 21:04:55,805 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:04:55,805 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:04:55,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:04:55,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 21:04:55,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 21:04:55,805 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:04:55,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:04:55,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:04:55,838 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:55,865 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:04:55,865 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:04:55,865 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:04:55,865 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-29 21:04:55,866 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:04:55,866 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:04:55,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:04:55,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:04:55,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 21:04:55,866 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:04:55,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2020-10-29 21:04:55,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:04:55,890 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:55,897 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:55,955 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:04:55,955 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 21:04:55,956 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:04:55,956 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 70 [2020-10-29 21:04:55,956 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:04:55,956 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:04:55,956 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:04:55,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 21:04:55,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 21:04:55,957 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:04:56,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:04:56,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:04:56,030 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:56,062 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:04:56,062 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:04:56,063 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:04:56,063 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-29 21:04:56,063 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:04:56,063 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:04:56,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:04:56,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:04:56,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 21:04:56,064 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:04:56,082 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2020-10-29 21:04:56,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:04:56,093 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:56,100 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:56,170 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:04:56,170 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 21:04:56,170 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:04:56,171 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 82 [2020-10-29 21:04:56,171 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:04:56,171 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:04:56,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:04:56,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 21:04:56,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 21:04:56,172 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:04:56,183 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:04:56,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:04:56,197 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:56,226 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:04:56,226 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:04:56,226 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:04:56,226 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-29 21:04:56,226 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:04:56,227 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:04:56,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:04:56,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:04:56,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 21:04:56,227 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:04:56,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2020-10-29 21:04:56,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:04:56,253 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:56,259 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:56,332 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:04:56,332 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 21:04:56,333 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:04:56,333 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 84 [2020-10-29 21:04:56,333 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:04:56,333 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:04:56,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:04:56,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 21:04:56,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 21:04:56,334 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:04:56,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:04:56,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:04:56,409 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:56,433 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:04:56,434 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:04:56,434 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:04:56,434 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-29 21:04:56,434 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:04:56,435 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:04:56,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:04:56,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:04:56,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 21:04:56,435 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 21:04:56,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2020-10-29 21:04:56,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:04:56,460 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:56,467 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:56,521 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:04:56,521 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 21:04:56,521 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:04:56,522 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 66 [2020-10-29 21:04:56,522 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:04:56,522 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:04:56,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:04:56,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 21:04:56,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 21:04:56,523 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:04:56,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:04:56,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:04:56,550 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:56,572 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:04:56,572 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:04:56,572 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:04:56,573 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-29 21:04:56,573 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:04:56,573 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:04:56,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:04:56,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:04:56,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 21:04:56,574 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:04:56,587 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2020-10-29 21:04:56,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:04:56,602 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:56,610 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:56,663 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:04:56,663 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 21:04:56,663 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:04:56,663 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 66 [2020-10-29 21:04:56,663 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:04:56,664 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:04:56,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:04:56,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 21:04:56,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 21:04:56,664 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:04:56,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:04:56,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:04:56,735 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:56,761 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:04:56,762 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:04:56,762 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:04:56,762 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-29 21:04:56,762 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:04:56,763 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:04:56,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:04:56,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:04:56,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 21:04:56,763 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:04:56,785 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2020-10-29 21:04:56,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:04:56,796 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:56,803 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:56,862 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:04:56,862 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 21:04:56,863 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 21:04:56,863 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 71 [2020-10-29 21:04:56,863 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:04:56,863 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:04:56,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:04:56,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 21:04:56,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 21:04:56,864 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:04:56,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 21:04:56,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:04:56,937 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:56,972 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:04:56,973 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 21:04:56,973 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:04:56,973 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-29 21:04:56,973 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:04:56,974 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:04:56,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 21:04:56,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:04:56,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 21:04:56,974 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:04:56,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2020-10-29 21:04:56,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:04:56,993 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:56,996 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:04:56,996 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-29 21:04:56,996 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:04:56,996 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 21:04:56,996 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:04:56,997 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:04:56,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:04:56,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 10 [2020-10-29 21:04:56,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:04:56,997 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:04:57,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 21:04:57,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:04:57,006 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:04:57,008 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:04:57,008 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 21:04:57,009 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 21:04:57,009 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 21:04:57,009 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:04:57,009 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:04:57,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:04:57,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 21:04:57,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:04:57,010 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 21:04:57,343 INFO L134 CoverageAnalysis]: Checked inductivity of 1029 backedges. 121 proven. 97 refuted. 0 times theorem prover too weak. 811 trivial. 0 not checked. [2020-10-29 21:04:57,344 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1851043623] [2020-10-29 21:04:57,346 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 21:04:57,346 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2020-10-29 21:04:57,347 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1103015790] [2020-10-29 21:04:57,352 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-10-29 21:04:57,353 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 21:04:57,367 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-10-29 21:04:57,368 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=153, Unknown=0, NotChecked=0, Total=182 [2020-10-29 21:04:57,370 INFO L87 Difference]: Start difference. First operand 1967 states. Second operand 14 states. [2020-10-29 21:05:18,830 WARN L193 SmtUtils]: Spent 21.26 s on a formula simplification that was a NOOP. DAG size: 1960 [2020-10-29 21:05:44,226 WARN L193 SmtUtils]: Spent 21.31 s on a formula simplification that was a NOOP. DAG size: 1964 [2020-10-29 21:06:28,015 WARN L193 SmtUtils]: Spent 43.59 s on a formula simplification. DAG size of input: 1985 DAG size of output: 1966 [2020-10-29 21:06:51,180 WARN L193 SmtUtils]: Spent 22.89 s on a formula simplification that was a NOOP. DAG size: 1963 [2020-10-29 21:07:14,189 WARN L193 SmtUtils]: Spent 22.75 s on a formula simplification that was a NOOP. DAG size: 1965