/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 -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf -i ../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-b8ad66e [2020-10-23 23:24:49,875 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-23 23:24:49,878 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-23 23:24:49,921 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-23 23:24:49,922 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-23 23:24:49,923 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-23 23:24:49,925 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-23 23:24:49,927 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-23 23:24:49,929 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-23 23:24:49,930 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-23 23:24:49,931 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-23 23:24:49,933 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-23 23:24:49,933 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-23 23:24:49,935 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-23 23:24:49,936 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-23 23:24:49,937 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-23 23:24:49,938 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-23 23:24:49,952 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-23 23:24:49,955 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-23 23:24:49,957 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-23 23:24:49,959 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-23 23:24:49,964 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-23 23:24:49,968 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-23 23:24:49,970 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-23 23:24:49,974 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-23 23:24:49,975 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-23 23:24:49,976 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-23 23:24:49,977 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-23 23:24:49,978 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-23 23:24:49,982 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-23 23:24:49,982 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-23 23:24:49,983 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-23 23:24:49,985 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-23 23:24:49,986 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-23 23:24:49,987 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-23 23:24:49,988 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-23 23:24:49,988 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-23 23:24:49,989 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-23 23:24:49,989 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-23 23:24:49,990 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-23 23:24:49,990 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-23 23:24:49,992 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-10-23 23:24:50,010 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-23 23:24:50,011 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-23 23:24:50,015 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-23 23:24:50,015 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-23 23:24:50,016 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-23 23:24:50,016 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-23 23:24:50,016 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-23 23:24:50,016 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-23 23:24:50,016 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-23 23:24:50,016 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-23 23:24:50,017 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-23 23:24:50,018 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-23 23:24:50,018 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-10-23 23:24:50,018 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-23 23:24:50,018 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-23 23:24:50,018 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-23 23:24:50,019 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-23 23:24:50,019 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-10-23 23:24:50,019 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-23 23:24:50,019 INFO L138 SettingsManager]: * Use separate solver for trace checks=false 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/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-10-23 23:24:50,401 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-23 23:24:50,430 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-23 23:24:50,433 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-23 23:24:50,434 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-23 23:24:50,435 INFO L275 PluginConnector]: CDTParser initialized [2020-10-23 23:24:50,436 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.i [2020-10-23 23:24:50,510 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/47c2ea3e8/3153f4629c9e4829a8d2e784c52820b7/FLAG16b46b0aa [2020-10-23 23:24:51,512 INFO L306 CDTParser]: Found 1 translation units. [2020-10-23 23:24:51,513 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.i [2020-10-23 23:24:51,549 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/47c2ea3e8/3153f4629c9e4829a8d2e784c52820b7/FLAG16b46b0aa [2020-10-23 23:24:51,966 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/47c2ea3e8/3153f4629c9e4829a8d2e784c52820b7 [2020-10-23 23:24:51,969 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-23 23:24:51,976 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-23 23:24:51,977 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-23 23:24:51,978 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-23 23:24:51,983 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-23 23:24:51,984 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 11:24:51" (1/1) ... [2020-10-23 23:24:51,987 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4694c6cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:24:51, skipping insertion in model container [2020-10-23 23:24:51,988 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 11:24:51" (1/1) ... [2020-10-23 23:24:51,997 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-23 23:24:52,145 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-23 23:24:53,390 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-23 23:24:53,413 INFO L203 MainTranslator]: Completed pre-run [2020-10-23 23:24:53,947 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-23 23:24:54,060 INFO L208 MainTranslator]: Completed translation [2020-10-23 23:24:54,061 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:24:54 WrapperNode [2020-10-23 23:24:54,061 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-23 23:24:54,062 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-23 23:24:54,062 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-23 23:24:54,062 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-23 23:24:54,076 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:24:54" (1/1) ... [2020-10-23 23:24:54,077 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:24:54" (1/1) ... [2020-10-23 23:24:54,170 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:24:54" (1/1) ... [2020-10-23 23:24:54,171 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:24:54" (1/1) ... [2020-10-23 23:24:54,545 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:24:54" (1/1) ... [2020-10-23 23:24:54,559 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:24:54" (1/1) ... [2020-10-23 23:24:54,593 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:24:54" (1/1) ... [2020-10-23 23:24:54,615 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-23 23:24:54,616 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-23 23:24:54,617 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-23 23:24:54,617 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-23 23:24:54,620 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:24:54" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-23 23:24:54,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-23 23:24:54,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-23 23:24:54,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-23 23:24:54,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-23 23:24:54,699 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-23 23:24:54,700 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-23 23:24:54,700 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-23 23:24:54,700 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2020-10-23 23:24:54,700 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2020-10-23 23:24:54,700 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2020-10-23 23:24:54,700 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-10-23 23:24:54,700 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-23 23:24:54,701 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-23 23:24:54,701 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-23 23:24:54,701 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-23 23:24:54,701 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-23 23:24:54,701 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-23 23:24:54,702 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-23 23:24:54,702 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-23 23:24:54,703 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_readwrite_dw [2020-10-23 23:24:54,703 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_v8_memory_req [2020-10-23 23:24:54,703 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_memory_req [2020-10-23 23:24:54,703 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_get_mac_addr [2020-10-23 23:24:54,704 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_i2c_req [2020-10-23 23:24:54,705 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_read_ibi_reg [2020-10-23 23:24:54,705 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_write_ibi_reg [2020-10-23 23:24:54,706 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_i2c_request [2020-10-23 23:24:54,706 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_process_frame [2020-10-23 23:24:54,706 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_urb_complete [2020-10-23 23:24:54,707 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_stream_control [2020-10-23 23:24:54,707 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_transfer_exit [2020-10-23 23:24:54,707 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_transfer_init [2020-10-23 23:24:54,707 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_init [2020-10-23 23:24:54,707 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_exit [2020-10-23 23:24:54,708 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_probe [2020-10-23 23:24:54,708 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_disconnect [2020-10-23 23:24:54,708 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_driver_init [2020-10-23 23:24:54,708 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_driver_exit [2020-10-23 23:24:54,708 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-23 23:24:54,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2020-10-23 23:24:54,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2020-10-23 23:24:54,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2020-10-23 23:24:54,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2020-10-23 23:24:54,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2020-10-23 23:24:54,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2020-10-23 23:24:54,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2020-10-23 23:24:54,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_8 [2020-10-23 23:24:54,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_9 [2020-10-23 23:24:54,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-23 23:24:54,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-23 23:24:54,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-23 23:24:54,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2020-10-23 23:24:54,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2020-10-23 23:24:54,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-23 23:24:54,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2020-10-23 23:24:54,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-23 23:24:54,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2020-10-23 23:24:54,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2020-10-23 23:24:54,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-23 23:24:54,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-23 23:24:54,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-23 23:24:54,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-23 23:24:54,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-23 23:24:54,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-23 23:24:54,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-23 23:24:54,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-23 23:24:54,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-23 23:24:54,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-23 23:24:54,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-23 23:24:54,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-23 23:24:54,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-23 23:24:54,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-23 23:24:54,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-23 23:24:54,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-23 23:24:54,713 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-23 23:24:54,714 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-23 23:24:54,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-23 23:24:54,714 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-23 23:24:54,714 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-23 23:24:54,715 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_device_exit [2020-10-23 23:24:54,715 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_device_initialize [2020-10-23 23:24:54,715 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_device_kfree [2020-10-23 23:24:54,715 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_device_kmalloc [2020-10-23 23:24:54,716 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_pass_dmx_packets [2020-10-23 23:24:54,716 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_sram_ctrl [2020-10-23 23:24:54,716 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_sram_set_dest [2020-10-23 23:24:54,717 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_wan_set_speed [2020-10-23 23:24:54,717 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-23 23:24:54,717 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-23 23:24:54,718 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-23 23:24:54,718 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-23 23:24:54,718 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2020-10-23 23:24:54,718 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2020-10-23 23:24:54,718 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-23 23:24:54,718 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2020-10-23 23:24:54,719 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2020-10-23 23:24:54,719 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-23 23:24:54,720 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2020-10-23 23:24:54,720 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2020-10-23 23:24:54,720 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-23 23:24:54,721 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-23 23:24:54,721 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-23 23:24:54,721 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-23 23:24:54,721 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-23 23:24:54,722 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-23 23:24:54,722 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-23 23:24:54,722 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-23 23:24:54,722 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-23 23:24:54,722 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-23 23:24:54,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-23 23:24:54,722 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-23 23:24:54,723 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-23 23:24:54,723 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-23 23:24:54,723 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-23 23:24:54,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-23 23:24:54,724 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-23 23:24:54,724 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-23 23:24:54,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2020-10-23 23:24:54,724 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-23 23:24:54,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2020-10-23 23:24:54,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2020-10-23 23:24:54,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2020-10-23 23:24:54,725 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-23 23:24:54,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2020-10-23 23:24:54,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2020-10-23 23:24:54,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2020-10-23 23:24:54,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-23 23:24:54,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2020-10-23 23:24:54,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-23 23:24:54,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-23 23:24:54,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-23 23:24:54,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-23 23:24:54,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-23 23:24:54,729 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-23 23:24:54,729 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-23 23:24:54,729 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-23 23:24:54,729 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2020-10-23 23:24:54,729 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2020-10-23 23:24:54,729 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2020-10-23 23:24:54,730 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-23 23:24:54,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_8 [2020-10-23 23:24:54,730 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-23 23:24:54,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_9 [2020-10-23 23:24:54,730 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2020-10-23 23:24:54,730 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2020-10-23 23:24:54,731 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2020-10-23 23:24:54,731 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2020-10-23 23:24:54,732 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2020-10-23 23:24:54,732 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2020-10-23 23:24:54,736 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-10-23 23:24:54,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-23 23:24:54,737 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-23 23:24:54,738 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-23 23:24:54,742 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-23 23:24:54,742 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-23 23:24:54,742 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-23 23:24:54,743 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-23 23:24:54,743 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-23 23:24:54,745 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-23 23:24:54,745 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-23 23:24:54,745 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-23 23:24:54,745 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-23 23:24:54,745 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-23 23:24:54,746 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_pass_dmx_packets [2020-10-23 23:24:54,746 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_device_kmalloc [2020-10-23 23:24:54,746 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_device_kfree [2020-10-23 23:24:54,746 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_device_initialize [2020-10-23 23:24:54,746 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_device_exit [2020-10-23 23:24:54,746 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_sram_set_dest [2020-10-23 23:24:54,746 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_wan_set_speed [2020-10-23 23:24:54,747 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_sram_ctrl [2020-10-23 23:24:54,747 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_readwrite_dw [2020-10-23 23:24:54,747 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_v8_memory_req [2020-10-23 23:24:54,747 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_memory_req [2020-10-23 23:24:54,747 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_get_mac_addr [2020-10-23 23:24:54,747 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_i2c_req [2020-10-23 23:24:54,747 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_read_ibi_reg [2020-10-23 23:24:54,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-23 23:24:54,748 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-23 23:24:54,748 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_write_ibi_reg [2020-10-23 23:24:54,748 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_i2c_request [2020-10-23 23:24:54,748 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-23 23:24:54,748 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_process_frame [2020-10-23 23:24:54,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-23 23:24:54,749 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_urb_complete [2020-10-23 23:24:54,749 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_stream_control [2020-10-23 23:24:54,749 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_transfer_exit [2020-10-23 23:24:54,749 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_transfer_init [2020-10-23 23:24:54,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-23 23:24:54,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-23 23:24:54,749 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_init [2020-10-23 23:24:54,750 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_exit [2020-10-23 23:24:54,750 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_probe [2020-10-23 23:24:54,750 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_disconnect [2020-10-23 23:24:54,750 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_driver_init [2020-10-23 23:24:54,750 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_driver_exit [2020-10-23 23:24:54,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-23 23:24:54,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-23 23:24:54,750 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-23 23:24:54,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-23 23:24:54,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-23 23:24:54,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2020-10-23 23:24:54,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2020-10-23 23:24:54,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2020-10-23 23:24:54,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-23 23:24:54,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2020-10-23 23:24:54,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-23 23:24:54,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-23 23:24:54,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-23 23:24:54,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-23 23:24:54,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-23 23:24:54,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-23 23:24:54,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-23 23:24:54,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-23 23:24:54,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-23 23:24:54,753 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-23 23:24:54,753 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-23 23:24:54,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-23 23:24:54,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-23 23:24:54,754 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-23 23:24:54,754 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-23 23:24:54,754 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-23 23:24:54,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-23 23:24:54,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-23 23:24:54,754 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-23 23:24:54,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-23 23:24:54,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-23 23:24:54,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-23 23:24:54,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-23 23:25:02,033 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-23 23:25:02,033 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-23 23:25:02,038 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.10 11:25:02 BoogieIcfgContainer [2020-10-23 23:25:02,038 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-23 23:25:02,039 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-23 23:25:02,040 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-23 23:25:02,043 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-23 23:25:02,043 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.10 11:24:51" (1/3) ... [2020-10-23 23:25:02,044 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4556db3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.10 11:25:02, skipping insertion in model container [2020-10-23 23:25:02,044 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:24:54" (2/3) ... [2020-10-23 23:25:02,045 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4556db3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.10 11:25:02, skipping insertion in model container [2020-10-23 23:25:02,045 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.10 11:25:02" (3/3) ... [2020-10-23 23:25:02,046 INFO L111 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.i [2020-10-23 23:25:02,057 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-23 23:25:02,063 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-23 23:25:02,076 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-23 23:25:02,101 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-23 23:25:02,101 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-23 23:25:02,101 INFO L379 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-10-23 23:25:02,101 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-23 23:25:02,101 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-23 23:25:02,101 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-23 23:25:02,101 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-23 23:25:02,102 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-23 23:25:02,145 INFO L276 IsEmpty]: Start isEmpty. Operand 2194 states. [2020-10-23 23:25:02,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2020-10-23 23:25:02,169 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:25:02,170 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 23:25:02,171 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 23:25:02,177 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:25:02,177 INFO L82 PathProgramCache]: Analyzing trace with hash 377883945, now seen corresponding path program 1 times [2020-10-23 23:25:02,186 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:25:02,187 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [65982387] [2020-10-23 23:25:02,187 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:25:02,347 INFO L321 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-10-23 23:25:02,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:25:04,344 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification that was a NOOP. DAG size: 328 [2020-10-23 23:25:04,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:25:04,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:25:04,571 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2020-10-23 23:25:04,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:25:04,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2020-10-23 23:25:04,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:25:04,624 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:25:04,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:25:04,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 23:25:04,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:25:04,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 23:25:04,772 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [65982387] [2020-10-23 23:25:04,774 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 23:25:04,774 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-23 23:25:04,776 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1019922358] [2020-10-23 23:25:04,783 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-23 23:25:04,784 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:25:04,797 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-23 23:25:04,799 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-10-23 23:25:04,801 INFO L87 Difference]: Start difference. First operand 2194 states. Second operand 6 states. [2020-10-23 23:25:06,737 WARN L193 SmtUtils]: Spent 1.37 s on a formula simplification that was a NOOP. DAG size: 330 [2020-10-23 23:25:21,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:25:21,800 INFO L93 Difference]: Finished difference Result 2589 states and 2874 transitions. [2020-10-23 23:25:21,803 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-10-23 23:25:21,804 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 198 [2020-10-23 23:25:21,806 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:25:21,836 INFO L225 Difference]: With dead ends: 2589 [2020-10-23 23:25:21,837 INFO L226 Difference]: Without dead ends: 1844 [2020-10-23 23:25:21,845 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=36, Invalid=54, Unknown=0, NotChecked=0, Total=90 [2020-10-23 23:25:21,869 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1844 states. [2020-10-23 23:25:23,066 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1844 to 1547. [2020-10-23 23:25:23,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1547 states. [2020-10-23 23:25:23,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1547 states to 1547 states and 1680 transitions. [2020-10-23 23:25:23,079 INFO L78 Accepts]: Start accepts. Automaton has 1547 states and 1680 transitions. Word has length 198 [2020-10-23 23:25:23,080 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:25:23,080 INFO L481 AbstractCegarLoop]: Abstraction has 1547 states and 1680 transitions. [2020-10-23 23:25:23,080 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-23 23:25:23,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 1680 transitions. [2020-10-23 23:25:23,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2020-10-23 23:25:23,087 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:25:23,088 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 23:25:23,088 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-23 23:25:23,088 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 23:25:23,089 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:25:23,089 INFO L82 PathProgramCache]: Analyzing trace with hash -484143022, now seen corresponding path program 1 times [2020-10-23 23:25:23,089 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:25:23,090 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [613831249] [2020-10-23 23:25:23,090 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:25:23,109 INFO L321 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-10-23 23:25:23,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:25:24,672 WARN L193 SmtUtils]: Spent 1.36 s on a formula simplification that was a NOOP. DAG size: 328 [2020-10-23 23:25:24,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:25:24,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:25:24,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2020-10-23 23:25:24,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:25:24,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2020-10-23 23:25:24,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:25:24,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 23:25:24,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:25:24,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-23 23:25:24,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:25:24,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 23:25:24,987 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [613831249] [2020-10-23 23:25:24,988 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 23:25:24,988 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-23 23:25:24,988 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1408759307] [2020-10-23 23:25:24,990 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-23 23:25:24,991 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:25:24,991 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-23 23:25:24,992 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-10-23 23:25:24,992 INFO L87 Difference]: Start difference. First operand 1547 states and 1680 transitions. Second operand 6 states. [2020-10-23 23:25:27,589 WARN L193 SmtUtils]: Spent 1.46 s on a formula simplification that was a NOOP. DAG size: 330 [2020-10-23 23:25:34,425 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:25:34,426 INFO L93 Difference]: Finished difference Result 1847 states and 2045 transitions. [2020-10-23 23:25:34,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-10-23 23:25:34,433 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 225 [2020-10-23 23:25:34,434 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:25:34,444 INFO L225 Difference]: With dead ends: 1847 [2020-10-23 23:25:34,444 INFO L226 Difference]: Without dead ends: 1842 [2020-10-23 23:25:34,446 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 3.0s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2020-10-23 23:25:34,449 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1842 states. [2020-10-23 23:25:35,266 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1842 to 1546. [2020-10-23 23:25:35,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1546 states. [2020-10-23 23:25:35,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 1546 states and 1678 transitions. [2020-10-23 23:25:35,275 INFO L78 Accepts]: Start accepts. Automaton has 1546 states and 1678 transitions. Word has length 225 [2020-10-23 23:25:35,276 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:25:35,276 INFO L481 AbstractCegarLoop]: Abstraction has 1546 states and 1678 transitions. [2020-10-23 23:25:35,276 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-23 23:25:35,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 1678 transitions. [2020-10-23 23:25:35,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2020-10-23 23:25:35,280 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:25:35,281 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 23:25:35,281 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-23 23:25:35,281 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 23:25:35,282 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:25:35,282 INFO L82 PathProgramCache]: Analyzing trace with hash 1235928884, now seen corresponding path program 1 times [2020-10-23 23:25:35,282 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:25:35,282 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [817457220] [2020-10-23 23:25:35,282 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:25:35,299 INFO L321 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-10-23 23:25:35,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:25:36,789 WARN L193 SmtUtils]: Spent 1.32 s on a formula simplification that was a NOOP. DAG size: 328 [2020-10-23 23:25:36,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:25:36,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:25:36,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2020-10-23 23:25:36,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:25:36,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2020-10-23 23:25:36,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:25:36,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 23:25:36,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:25:36,980 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-23 23:25:36,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:25:37,060 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 23:25:37,060 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [817457220] [2020-10-23 23:25:37,060 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 23:25:37,061 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-23 23:25:37,061 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1085524012] [2020-10-23 23:25:37,061 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-23 23:25:37,062 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:25:37,062 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-23 23:25:37,062 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-10-23 23:25:37,063 INFO L87 Difference]: Start difference. First operand 1546 states and 1678 transitions. Second operand 6 states. [2020-10-23 23:25:39,566 WARN L193 SmtUtils]: Spent 1.40 s on a formula simplification that was a NOOP. DAG size: 330 [2020-10-23 23:25:46,210 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:25:46,211 INFO L93 Difference]: Finished difference Result 1846 states and 2043 transitions. [2020-10-23 23:25:46,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-23 23:25:46,218 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 226 [2020-10-23 23:25:46,218 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:25:46,227 INFO L225 Difference]: With dead ends: 1846 [2020-10-23 23:25:46,227 INFO L226 Difference]: Without dead ends: 1841 [2020-10-23 23:25:46,229 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2020-10-23 23:25:46,231 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1841 states. [2020-10-23 23:25:47,012 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1841 to 1545. [2020-10-23 23:25:47,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1545 states. [2020-10-23 23:25:47,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1545 states to 1545 states and 1676 transitions. [2020-10-23 23:25:47,024 INFO L78 Accepts]: Start accepts. Automaton has 1545 states and 1676 transitions. Word has length 226 [2020-10-23 23:25:47,025 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:25:47,025 INFO L481 AbstractCegarLoop]: Abstraction has 1545 states and 1676 transitions. [2020-10-23 23:25:47,030 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-23 23:25:47,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 1676 transitions. [2020-10-23 23:25:47,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2020-10-23 23:25:47,033 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 23:25:47,035 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 23:25:47,035 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-23 23:25:47,035 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 23:25:47,036 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 23:25:47,036 INFO L82 PathProgramCache]: Analyzing trace with hash -1271739691, now seen corresponding path program 1 times [2020-10-23 23:25:47,036 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-23 23:25:47,036 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [46566018] [2020-10-23 23:25:47,037 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 23:25:47,054 INFO L321 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-10-23 23:25:47,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:25:48,619 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification that was a NOOP. DAG size: 328 [2020-10-23 23:25:48,622 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 23:25:48,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:25:48,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2020-10-23 23:25:48,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:25:48,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2020-10-23 23:25:48,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:25:48,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 23:25:48,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:25:48,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-23 23:25:48,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 23:25:48,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 23:25:48,928 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [46566018] [2020-10-23 23:25:48,929 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 23:25:48,929 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-23 23:25:48,929 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1287220092] [2020-10-23 23:25:48,930 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-23 23:25:48,930 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-23 23:25:48,931 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-23 23:25:48,931 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-10-23 23:25:48,931 INFO L87 Difference]: Start difference. First operand 1545 states and 1676 transitions. Second operand 6 states. [2020-10-23 23:25:51,527 WARN L193 SmtUtils]: Spent 1.43 s on a formula simplification that was a NOOP. DAG size: 330 [2020-10-23 23:25:58,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 23:25:58,010 INFO L93 Difference]: Finished difference Result 1841 states and 2038 transitions. [2020-10-23 23:25:58,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-23 23:25:58,011 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 227 [2020-10-23 23:25:58,012 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 23:25:58,012 INFO L225 Difference]: With dead ends: 1841 [2020-10-23 23:25:58,012 INFO L226 Difference]: Without dead ends: 0 [2020-10-23 23:25:58,018 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 11 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2020-10-23 23:25:58,019 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-23 23:25:58,019 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-23 23:25:58,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-23 23:25:58,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-23 23:25:58,020 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 227 [2020-10-23 23:25:58,020 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 23:25:58,020 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-23 23:25:58,020 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-23 23:25:58,020 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-23 23:25:58,020 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-23 23:25:58,021 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-23 23:25:58,023 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-10-23 23:25:58,347 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 22 [2020-10-23 23:25:58,532 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 25 [2020-10-23 23:25:59,070 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 25 [2020-10-23 23:26:00,118 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 25 [2020-10-23 23:26:00,303 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 25 [2020-10-23 23:26:56,216 WARN L193 SmtUtils]: Spent 2.46 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:26:57,517 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:26:58,794 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:27:00,159 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:27:01,531 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:27:02,832 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:27:05,339 WARN L193 SmtUtils]: Spent 2.49 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:27:06,640 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:27:07,917 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:27:09,212 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:27:10,490 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:27:11,759 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:27:13,029 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:27:14,326 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:27:15,499 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 222 DAG size of output: 10 [2020-10-23 23:27:16,798 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:27:18,084 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:27:19,358 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:27:20,665 WARN L193 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:27:21,958 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:27:23,238 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:27:24,519 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:27:25,793 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:27:27,143 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:27:28,427 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:27:29,707 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:27:31,028 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:27:32,321 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:27:33,604 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:27:34,887 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:27:36,193 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:27:37,555 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:27:38,919 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:27:41,560 WARN L193 SmtUtils]: Spent 2.48 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:27:42,908 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:27:44,219 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:27:45,502 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:27:48,097 WARN L193 SmtUtils]: Spent 2.52 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:27:49,406 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:27:50,693 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:27:53,209 WARN L193 SmtUtils]: Spent 2.48 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:27:54,486 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:27:56,986 WARN L193 SmtUtils]: Spent 2.49 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:27:58,257 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:27:59,525 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:28:02,010 WARN L193 SmtUtils]: Spent 2.48 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:28:03,314 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:28:05,825 WARN L193 SmtUtils]: Spent 2.51 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:28:07,094 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:28:08,372 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:28:09,641 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:28:10,936 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:28:12,208 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:28:13,480 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:28:14,797 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:28:17,322 WARN L193 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:28:18,631 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:28:19,901 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:28:21,206 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:28:22,529 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:28:23,812 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:28:26,300 WARN L193 SmtUtils]: Spent 2.48 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:28:28,790 WARN L193 SmtUtils]: Spent 2.48 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:28:30,063 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:28:31,342 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:28:33,861 WARN L193 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:28:36,367 WARN L193 SmtUtils]: Spent 2.50 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:28:38,928 WARN L193 SmtUtils]: Spent 2.48 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:28:40,234 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:28:41,512 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:28:42,783 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:28:44,106 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:28:45,395 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:28:46,680 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:28:47,965 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:28:49,236 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:28:50,516 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:28:51,796 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:28:53,088 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:28:54,358 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:28:55,679 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:28:57,019 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:28:58,357 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:28:59,724 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:29:02,326 WARN L193 SmtUtils]: Spent 2.54 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:29:03,594 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:29:04,908 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:29:06,215 WARN L193 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:29:07,489 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:29:08,773 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:29:10,080 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:29:11,352 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:29:13,854 WARN L193 SmtUtils]: Spent 2.49 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:29:15,153 WARN L193 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:29:16,434 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:29:17,708 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:29:19,025 WARN L193 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:29:20,320 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:29:21,595 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:29:22,868 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:29:24,178 WARN L193 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:29:25,457 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:29:26,783 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:29:28,057 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:29:29,325 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:29:30,633 WARN L193 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:29:31,977 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:29:33,284 WARN L193 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:29:34,557 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:29:35,831 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:29:37,169 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:29:38,440 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:29:39,739 WARN L193 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:29:41,014 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:29:42,336 WARN L193 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:29:43,610 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:29:44,885 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:29:46,226 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:29:48,706 WARN L193 SmtUtils]: Spent 2.48 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:29:50,014 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:29:51,310 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:29:52,594 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:29:55,070 WARN L193 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:29:56,339 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:29:57,608 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:29:58,885 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:30:00,161 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:30:02,654 WARN L193 SmtUtils]: Spent 2.49 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:30:03,959 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:30:06,490 WARN L193 SmtUtils]: Spent 2.48 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:30:07,860 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:30:09,145 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:30:10,422 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:30:11,735 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:30:13,014 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:30:14,287 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:30:15,560 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:30:16,832 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:30:18,114 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:30:19,446 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:30:20,767 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:30:22,036 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:30:23,304 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:30:24,618 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:30:25,915 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:30:27,111 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 230 DAG size of output: 34 [2020-10-23 23:30:28,429 WARN L193 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:30:29,705 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:30:31,011 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:30:32,285 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:30:33,767 WARN L193 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:30:36,282 WARN L193 SmtUtils]: Spent 2.49 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:30:37,598 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:30:38,896 WARN L193 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:30:40,172 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:30:41,503 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:30:42,851 WARN L193 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:30:45,351 WARN L193 SmtUtils]: Spent 2.49 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:30:46,688 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:30:47,999 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:30:49,274 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:30:50,562 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:30:51,870 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:30:53,140 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:30:54,462 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:30:55,742 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:30:57,010 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:30:58,300 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:30:59,566 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:31:00,872 WARN L193 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:31:02,145 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:31:03,414 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:31:04,682 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:31:05,952 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:31:08,426 WARN L193 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:31:09,717 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:31:10,985 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:31:12,288 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:31:13,616 WARN L193 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:31:14,886 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:31:16,155 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:31:17,423 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:31:18,700 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 231 DAG size of output: 21 [2020-10-23 23:31:19,995 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:31:21,335 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:31:22,596 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:31:23,809 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 228 DAG size of output: 14 [2020-10-23 23:31:25,158 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:31:26,481 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:31:27,752 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:31:29,017 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:31:31,517 WARN L193 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:31:32,812 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:31:34,100 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:31:36,623 WARN L193 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:31:37,894 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:31:39,212 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:31:40,506 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:31:41,786 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:31:43,059 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:31:44,327 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:31:45,730 WARN L193 SmtUtils]: Spent 1.36 s on a formula simplification that was a NOOP. DAG size: 328 [2020-10-23 23:31:47,044 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:31:48,367 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:31:49,640 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:31:50,872 WARN L193 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:31:52,143 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:31:53,413 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:31:54,684 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:31:55,981 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:31:57,248 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:31:58,498 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 231 DAG size of output: 21 [2020-10-23 23:31:59,773 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:32:01,086 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:32:02,360 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:32:04,980 WARN L193 SmtUtils]: Spent 2.57 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:32:06,272 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:32:07,610 WARN L193 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:32:08,884 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:32:10,184 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:32:12,661 WARN L193 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:32:15,140 WARN L193 SmtUtils]: Spent 2.48 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:32:16,446 WARN L193 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:32:17,713 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 231 DAG size of output: 21 [2020-10-23 23:32:18,981 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:32:20,232 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 231 DAG size of output: 21 [2020-10-23 23:32:22,758 WARN L193 SmtUtils]: Spent 2.48 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:32:24,029 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:32:25,342 WARN L193 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:32:26,610 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:32:27,857 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 231 DAG size of output: 21 [2020-10-23 23:32:30,330 WARN L193 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:32:31,604 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 231 DAG size of output: 21 [2020-10-23 23:32:32,874 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:32:35,361 WARN L193 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:32:36,629 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:32:39,182 WARN L193 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:32:40,457 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:32:41,731 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:32:43,030 WARN L193 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:32:44,297 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:32:45,564 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 231 DAG size of output: 21 [2020-10-23 23:32:46,811 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 231 DAG size of output: 21 [2020-10-23 23:32:48,148 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:32:50,641 WARN L193 SmtUtils]: Spent 2.48 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:32:51,930 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:32:53,197 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:32:54,464 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:32:55,768 WARN L193 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:32:57,034 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:32:59,533 WARN L193 SmtUtils]: Spent 2.50 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:33:00,741 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 230 DAG size of output: 34 [2020-10-23 23:33:02,041 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:33:04,523 WARN L193 SmtUtils]: Spent 2.48 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:33:07,013 WARN L193 SmtUtils]: Spent 2.49 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:33:08,374 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:33:10,851 WARN L193 SmtUtils]: Spent 2.48 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:33:12,117 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:33:13,390 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:33:14,681 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:33:15,961 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:33:18,527 WARN L193 SmtUtils]: Spent 2.52 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:33:19,818 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:33:21,085 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:33:22,351 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:33:23,624 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:33:26,114 WARN L193 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:33:27,334 WARN L193 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 228 DAG size of output: 14 [2020-10-23 23:33:28,601 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:33:29,873 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:33:31,141 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:33:32,412 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:33:33,682 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:33:34,957 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:33:36,238 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:33:38,735 WARN L193 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:33:41,229 WARN L193 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:33:43,721 WARN L193 SmtUtils]: Spent 2.48 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:33:44,990 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:33:46,277 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:33:48,752 WARN L193 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:33:50,019 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:33:51,285 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:33:52,545 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:33:53,816 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:33:55,093 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:33:56,406 WARN L193 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:33:57,674 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:33:58,944 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:34:00,132 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 230 DAG size of output: 34 [2020-10-23 23:34:01,413 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:34:02,695 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:34:05,171 WARN L193 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:34:06,479 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:34:07,749 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:34:09,046 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 231 DAG size of output: 21 [2020-10-23 23:34:10,347 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:34:11,658 WARN L193 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:34:12,927 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:34:14,195 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:34:15,460 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:34:16,758 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:34:19,332 WARN L193 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:34:20,623 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:34:21,892 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:34:23,171 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:34:24,449 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:34:26,967 WARN L193 SmtUtils]: Spent 2.52 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:34:28,235 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:34:29,519 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:34:30,805 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:34:32,083 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:34:33,362 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:34:35,838 WARN L193 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:34:37,143 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:34:39,701 WARN L193 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:34:42,229 WARN L193 SmtUtils]: Spent 2.50 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:34:43,533 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:34:44,801 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:34:46,087 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:34:47,357 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:34:48,626 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:34:51,109 WARN L193 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:34:52,411 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:34:53,681 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:34:55,002 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:34:56,261 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 231 DAG size of output: 21 [2020-10-23 23:34:57,562 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:34:58,829 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:35:00,137 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:35:01,418 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:35:02,733 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:35:04,001 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:35:05,311 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:35:06,593 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:35:07,887 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:35:09,184 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:35:10,500 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:35:11,878 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:35:13,176 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:35:14,455 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:35:15,769 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:35:17,050 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:35:19,524 WARN L193 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:35:20,818 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:35:22,096 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:35:23,378 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:35:24,613 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 228 DAG size of output: 14 [2020-10-23 23:35:27,086 WARN L193 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:35:29,554 WARN L193 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:35:30,770 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 228 DAG size of output: 14 [2020-10-23 23:35:32,114 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:35:33,402 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:35:34,685 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:35:36,030 WARN L193 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:35:37,296 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:35:38,543 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 231 DAG size of output: 21 [2020-10-23 23:35:39,805 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:35:41,116 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:35:42,382 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:35:44,851 WARN L193 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:35:47,316 WARN L193 SmtUtils]: Spent 2.46 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:35:49,781 WARN L193 SmtUtils]: Spent 2.46 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:35:52,250 WARN L193 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:35:54,722 WARN L193 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:35:55,993 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:35:57,262 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:35:58,534 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:35:59,809 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:36:01,076 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:36:02,344 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:36:03,617 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:36:04,886 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:36:06,150 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:36:07,420 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:36:08,694 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:36:09,964 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:36:11,228 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:36:12,495 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:36:14,966 WARN L193 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:36:16,231 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:36:17,499 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:36:18,761 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:36:20,056 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:36:21,323 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:36:22,613 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:36:23,927 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:36:25,190 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:36:26,458 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:36:27,728 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:36:28,994 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:36:30,259 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:36:31,605 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:36:32,876 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:36:34,141 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:36:35,411 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:36:36,707 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 231 DAG size of output: 21 [2020-10-23 23:36:37,977 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:36:39,226 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 231 DAG size of output: 21 [2020-10-23 23:36:40,512 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:36:41,780 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:36:43,047 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:36:45,565 WARN L193 SmtUtils]: Spent 2.46 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:36:48,029 WARN L193 SmtUtils]: Spent 2.46 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:36:49,339 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:36:50,605 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:36:51,873 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:36:53,135 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:36:55,600 WARN L193 SmtUtils]: Spent 2.46 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:36:56,941 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:36:58,204 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:36:59,466 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:37:00,729 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:37:01,994 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:37:03,289 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:37:04,568 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:37:05,838 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:37:07,101 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:37:09,616 WARN L193 SmtUtils]: Spent 2.46 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:37:10,934 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:37:12,201 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:37:13,467 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:37:14,731 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:37:16,002 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:37:17,261 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:37:18,566 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:37:19,857 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:37:21,148 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:37:22,408 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:37:23,671 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:37:24,946 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:37:26,210 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:37:27,485 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:37:28,762 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:37:30,031 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:37:31,299 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:37:32,568 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:37:33,904 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:37:36,378 WARN L193 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:37:37,646 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:37:38,912 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:37:40,177 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:37:41,445 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:37:42,711 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:37:44,006 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:37:45,284 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:37:46,548 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:37:47,811 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:37:49,074 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:37:50,339 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:37:52,822 WARN L193 SmtUtils]: Spent 2.46 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:37:54,141 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:37:55,411 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:37:56,676 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:37:57,967 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:37:59,273 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:38:00,540 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:38:03,009 WARN L193 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:38:05,485 WARN L193 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:38:06,749 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:38:08,010 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:38:09,298 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:38:11,771 WARN L193 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2020-10-23 23:38:13,038 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:38:14,304 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2020-10-23 23:38:15,598 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1