/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/acceleratedInterpolationWernerOverapprox_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 0.2.1-dev-36cd7be [2021-02-24 06:05:01,383 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-24 06:05:01,387 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-24 06:05:01,443 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-24 06:05:01,443 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-24 06:05:01,447 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-24 06:05:01,450 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-24 06:05:01,457 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-24 06:05:01,460 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-24 06:05:01,466 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-24 06:05:01,467 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-24 06:05:01,469 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-24 06:05:01,470 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-24 06:05:01,472 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-24 06:05:01,474 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-24 06:05:01,476 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-24 06:05:01,477 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-24 06:05:01,480 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-24 06:05:01,494 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-24 06:05:01,502 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-24 06:05:01,504 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-24 06:05:01,505 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-24 06:05:01,506 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-24 06:05:01,509 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-24 06:05:01,517 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-24 06:05:01,517 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-24 06:05:01,518 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-24 06:05:01,520 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-24 06:05:01,520 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-24 06:05:01,521 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-24 06:05:01,521 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-24 06:05:01,522 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-24 06:05:01,524 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-24 06:05:01,525 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-24 06:05:01,526 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-24 06:05:01,526 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-24 06:05:01,527 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-24 06:05:01,527 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-24 06:05:01,527 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-24 06:05:01,528 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-24 06:05:01,529 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-24 06:05:01,534 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationWernerOverapprox_64.epf [2021-02-24 06:05:01,556 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-24 06:05:01,556 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-24 06:05:01,560 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-24 06:05:01,560 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-24 06:05:01,560 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-24 06:05:01,560 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-24 06:05:01,560 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-24 06:05:01,561 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-24 06:05:01,561 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-24 06:05:01,561 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-24 06:05:01,562 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-24 06:05:01,562 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-24 06:05:01,562 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-24 06:05:01,563 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-24 06:05:01,563 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-24 06:05:01,563 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-24 06:05:01,563 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-24 06:05:01,564 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-24 06:05:01,564 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-24 06:05:01,564 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=WERNER_OVERAPPROX [2021-02-24 06:05:01,564 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-24 06:05:01,936 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-24 06:05:01,967 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-24 06:05:01,970 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-24 06:05:01,971 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-24 06:05:01,974 INFO L275 PluginConnector]: CDTParser initialized [2021-02-24 06:05:01,975 INFO L432 ainManager$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 [2021-02-24 06:05:02,080 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0c1d7ae4/a6392936ee9345859e982430ec629be2/FLAGdea184495 [2021-02-24 06:05:03,098 INFO L306 CDTParser]: Found 1 translation units. [2021-02-24 06:05:03,099 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 [2021-02-24 06:05:03,156 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0c1d7ae4/a6392936ee9345859e982430ec629be2/FLAGdea184495 [2021-02-24 06:05:03,597 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0c1d7ae4/a6392936ee9345859e982430ec629be2 [2021-02-24 06:05:03,600 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-24 06:05:03,612 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-24 06:05:03,613 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-24 06:05:03,614 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-24 06:05:03,618 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-24 06:05:03,618 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.02 06:05:03" (1/1) ... [2021-02-24 06:05:03,620 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59a71aa2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:05:03, skipping insertion in model container [2021-02-24 06:05:03,620 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.02 06:05:03" (1/1) ... [2021-02-24 06:05:03,628 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-24 06:05:03,744 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-24 06:05:04,955 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /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[222523,222536] [2021-02-24 06:05:05,120 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-24 06:05:05,145 INFO L203 MainTranslator]: Completed pre-run [2021-02-24 06:05:05,612 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /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[222523,222536] [2021-02-24 06:05:05,624 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-24 06:05:05,736 INFO L208 MainTranslator]: Completed translation [2021-02-24 06:05:05,736 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:05:05 WrapperNode [2021-02-24 06:05:05,737 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-24 06:05:05,738 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-24 06:05:05,738 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-24 06:05:05,738 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-24 06:05:05,751 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:05:05" (1/1) ... [2021-02-24 06:05:05,752 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:05:05" (1/1) ... [2021-02-24 06:05:05,811 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:05:05" (1/1) ... [2021-02-24 06:05:05,812 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:05:05" (1/1) ... [2021-02-24 06:05:06,198 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:05:05" (1/1) ... [2021-02-24 06:05:06,227 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:05:05" (1/1) ... [2021-02-24 06:05:06,264 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:05:05" (1/1) ... [2021-02-24 06:05:06,292 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-24 06:05:06,296 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-24 06:05:06,296 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-24 06:05:06,298 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-24 06:05:06,299 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:05:05" (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 [2021-02-24 06:05:06,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-24 06:05:06,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-24 06:05:06,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2021-02-24 06:05:06,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2021-02-24 06:05:06,407 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-24 06:05:06,407 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-02-24 06:05:06,407 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-02-24 06:05:06,407 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-02-24 06:05:06,407 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-02-24 06:05:06,407 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-02-24 06:05:06,407 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-02-24 06:05:06,408 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2021-02-24 06:05:06,408 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-02-24 06:05:06,408 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2021-02-24 06:05:06,408 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2021-02-24 06:05:06,408 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-02-24 06:05:06,408 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-02-24 06:05:06,409 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-02-24 06:05:06,409 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-02-24 06:05:06,409 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_readwrite_dw [2021-02-24 06:05:06,409 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_v8_memory_req [2021-02-24 06:05:06,409 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_memory_req [2021-02-24 06:05:06,409 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_get_mac_addr [2021-02-24 06:05:06,410 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_i2c_req [2021-02-24 06:05:06,410 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_read_ibi_reg [2021-02-24 06:05:06,410 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_write_ibi_reg [2021-02-24 06:05:06,410 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_i2c_request [2021-02-24 06:05:06,410 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_process_frame [2021-02-24 06:05:06,410 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_urb_complete [2021-02-24 06:05:06,411 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_stream_control [2021-02-24 06:05:06,411 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_transfer_exit [2021-02-24 06:05:06,411 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_transfer_init [2021-02-24 06:05:06,411 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_init [2021-02-24 06:05:06,411 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_exit [2021-02-24 06:05:06,411 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_probe [2021-02-24 06:05:06,411 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_disconnect [2021-02-24 06:05:06,412 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_driver_init [2021-02-24 06:05:06,412 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_driver_exit [2021-02-24 06:05:06,412 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-24 06:05:06,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2021-02-24 06:05:06,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2021-02-24 06:05:06,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2021-02-24 06:05:06,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2021-02-24 06:05:06,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2021-02-24 06:05:06,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2021-02-24 06:05:06,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2021-02-24 06:05:06,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_8 [2021-02-24 06:05:06,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_9 [2021-02-24 06:05:06,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-02-24 06:05:06,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-02-24 06:05:06,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2021-02-24 06:05:06,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2021-02-24 06:05:06,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2021-02-24 06:05:06,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2021-02-24 06:05:06,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2021-02-24 06:05:06,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2021-02-24 06:05:06,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2021-02-24 06:05:06,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2021-02-24 06:05:06,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2021-02-24 06:05:06,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2021-02-24 06:05:06,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2021-02-24 06:05:06,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2021-02-24 06:05:06,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2021-02-24 06:05:06,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2021-02-24 06:05:06,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2021-02-24 06:05:06,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2021-02-24 06:05:06,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2021-02-24 06:05:06,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2021-02-24 06:05:06,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2021-02-24 06:05:06,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2021-02-24 06:05:06,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2021-02-24 06:05:06,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2021-02-24 06:05:06,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-02-24 06:05:06,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-02-24 06:05:06,417 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2021-02-24 06:05:06,417 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2021-02-24 06:05:06,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-02-24 06:05:06,418 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-02-24 06:05:06,418 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-02-24 06:05:06,418 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_device_exit [2021-02-24 06:05:06,418 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_device_initialize [2021-02-24 06:05:06,418 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_device_kfree [2021-02-24 06:05:06,418 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_device_kmalloc [2021-02-24 06:05:06,419 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_pass_dmx_packets [2021-02-24 06:05:06,419 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_sram_ctrl [2021-02-24 06:05:06,419 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_sram_set_dest [2021-02-24 06:05:06,419 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_wan_set_speed [2021-02-24 06:05:06,419 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-02-24 06:05:06,419 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2021-02-24 06:05:06,419 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-02-24 06:05:06,420 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2021-02-24 06:05:06,420 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-02-24 06:05:06,420 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-02-24 06:05:06,420 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2021-02-24 06:05:06,420 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-02-24 06:05:06,420 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-02-24 06:05:06,421 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2021-02-24 06:05:06,421 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-02-24 06:05:06,421 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-02-24 06:05:06,421 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-02-24 06:05:06,421 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-02-24 06:05:06,422 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-02-24 06:05:06,422 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-02-24 06:05:06,422 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-24 06:05:06,422 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-24 06:05:06,422 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-02-24 06:05:06,422 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-02-24 06:05:06,423 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-24 06:05:06,423 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-24 06:05:06,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-02-24 06:05:06,423 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2021-02-24 06:05:06,423 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-02-24 06:05:06,423 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-02-24 06:05:06,423 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-02-24 06:05:06,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-24 06:05:06,424 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-02-24 06:05:06,424 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2021-02-24 06:05:06,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2021-02-24 06:05:06,424 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-02-24 06:05:06,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2021-02-24 06:05:06,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2021-02-24 06:05:06,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2021-02-24 06:05:06,425 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-02-24 06:05:06,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2021-02-24 06:05:06,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2021-02-24 06:05:06,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2021-02-24 06:05:06,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2021-02-24 06:05:06,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2021-02-24 06:05:06,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2021-02-24 06:05:06,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2021-02-24 06:05:06,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2021-02-24 06:05:06,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2021-02-24 06:05:06,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2021-02-24 06:05:06,426 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-24 06:05:06,426 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-02-24 06:05:06,427 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-02-24 06:05:06,427 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-02-24 06:05:06,427 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-02-24 06:05:06,427 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-02-24 06:05:06,427 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2021-02-24 06:05:06,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_8 [2021-02-24 06:05:06,428 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2021-02-24 06:05:06,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_9 [2021-02-24 06:05:06,428 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-02-24 06:05:06,428 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-02-24 06:05:06,428 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-02-24 06:05:06,428 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-02-24 06:05:06,429 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-02-24 06:05:06,429 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-02-24 06:05:06,429 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-02-24 06:05:06,429 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-24 06:05:06,429 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2021-02-24 06:05:06,429 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2021-02-24 06:05:06,429 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2021-02-24 06:05:06,430 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-02-24 06:05:06,430 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2021-02-24 06:05:06,430 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2021-02-24 06:05:06,430 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-02-24 06:05:06,430 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2021-02-24 06:05:06,430 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-02-24 06:05:06,431 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2021-02-24 06:05:06,431 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-02-24 06:05:06,431 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-02-24 06:05:06,431 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_pass_dmx_packets [2021-02-24 06:05:06,431 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_device_kmalloc [2021-02-24 06:05:06,431 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_device_kfree [2021-02-24 06:05:06,431 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_device_initialize [2021-02-24 06:05:06,431 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_device_exit [2021-02-24 06:05:06,432 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_sram_set_dest [2021-02-24 06:05:06,432 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_wan_set_speed [2021-02-24 06:05:06,432 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_sram_ctrl [2021-02-24 06:05:06,432 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_readwrite_dw [2021-02-24 06:05:06,432 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_v8_memory_req [2021-02-24 06:05:06,432 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_memory_req [2021-02-24 06:05:06,432 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_get_mac_addr [2021-02-24 06:05:06,433 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_i2c_req [2021-02-24 06:05:06,433 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_read_ibi_reg [2021-02-24 06:05:06,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-24 06:05:06,433 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-24 06:05:06,433 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_write_ibi_reg [2021-02-24 06:05:06,433 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_i2c_request [2021-02-24 06:05:06,433 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2021-02-24 06:05:06,434 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_process_frame [2021-02-24 06:05:06,434 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-02-24 06:05:06,434 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_urb_complete [2021-02-24 06:05:06,434 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_stream_control [2021-02-24 06:05:06,434 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_transfer_exit [2021-02-24 06:05:06,434 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_transfer_init [2021-02-24 06:05:06,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-24 06:05:06,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-02-24 06:05:06,435 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_init [2021-02-24 06:05:06,435 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_exit [2021-02-24 06:05:06,435 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_probe [2021-02-24 06:05:06,435 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_disconnect [2021-02-24 06:05:06,435 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_driver_init [2021-02-24 06:05:06,436 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_driver_exit [2021-02-24 06:05:06,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-02-24 06:05:06,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-02-24 06:05:06,436 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-24 06:05:06,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-02-24 06:05:06,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2021-02-24 06:05:06,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2021-02-24 06:05:06,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2021-02-24 06:05:06,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2021-02-24 06:05:06,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2021-02-24 06:05:06,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2021-02-24 06:05:06,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2021-02-24 06:05:06,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2021-02-24 06:05:06,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2021-02-24 06:05:06,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2021-02-24 06:05:06,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2021-02-24 06:05:06,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2021-02-24 06:05:06,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2021-02-24 06:05:06,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2021-02-24 06:05:06,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2021-02-24 06:05:06,438 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2021-02-24 06:05:06,439 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-24 06:05:06,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-02-24 06:05:06,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-24 06:05:06,439 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-24 06:05:06,439 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-02-24 06:05:06,439 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-24 06:05:06,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-24 06:05:06,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-02-24 06:05:06,440 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-24 06:05:06,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-02-24 06:05:06,440 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-02-24 06:05:06,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-02-24 06:05:06,440 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-02-24 06:05:12,297 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-24 06:05:12,297 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-02-24 06:05:12,303 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.02 06:05:12 BoogieIcfgContainer [2021-02-24 06:05:12,303 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-24 06:05:12,305 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-24 06:05:12,305 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-24 06:05:12,309 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-24 06:05:12,309 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.02 06:05:03" (1/3) ... [2021-02-24 06:05:12,310 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7bddd57e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.02 06:05:12, skipping insertion in model container [2021-02-24 06:05:12,310 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 06:05:05" (2/3) ... [2021-02-24 06:05:12,310 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7bddd57e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.02 06:05:12, skipping insertion in model container [2021-02-24 06:05:12,310 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.02 06:05:12" (3/3) ... [2021-02-24 06:05:12,312 INFO L111 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.i [2021-02-24 06:05:12,319 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-24 06:05:12,328 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-24 06:05:12,346 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-24 06:05:12,372 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-24 06:05:12,372 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-24 06:05:12,372 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-24 06:05:12,373 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-24 06:05:12,373 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-24 06:05:12,373 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-24 06:05:12,373 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-24 06:05:12,373 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-24 06:05:12,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1847 states. [2021-02-24 06:05:12,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2021-02-24 06:05:12,448 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 06:05:12,450 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] [2021-02-24 06:05:12,450 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 06:05:12,465 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 06:05:12,466 INFO L82 PathProgramCache]: Analyzing trace with hash 1020875418, now seen corresponding path program 1 times [2021-02-24 06:05:12,476 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 06:05:12,477 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1117327282] [2021-02-24 06:05:12,477 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 06:05:12,732 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 06:05:13,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:05:13,232 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:05:13,234 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:05:13,235 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:05:13,237 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 06:05:13,251 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:05:13,252 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:05:14,577 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification that was a NOOP. DAG size: 328 [2021-02-24 06:05:14,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 06:05:14,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:05:14,723 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:05:14,723 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:05:14,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2021-02-24 06:05:14,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:05:14,795 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:05:14,796 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:05:14,810 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-02-24 06:05:14,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:05:14,830 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:05:14,830 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:05:14,831 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 06:05:14,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:05:14,851 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:05:14,852 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:05:14,852 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-24 06:05:14,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:05:14,871 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:05:14,872 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:05:14,932 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 06:05:14,934 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1117327282] [2021-02-24 06:05:14,936 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 06:05:14,936 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-02-24 06:05:14,936 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [902474617] [2021-02-24 06:05:14,941 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-02-24 06:05:14,942 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 06:05:14,955 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-02-24 06:05:14,955 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-02-24 06:05:14,957 INFO L87 Difference]: Start difference. First operand 1847 states. Second operand 6 states. [2021-02-24 06:05:17,724 WARN L202 SmtUtils]: Spent 1.51 s on a formula simplification that was a NOOP. DAG size: 330 [2021-02-24 06:05:32,401 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 06:05:32,402 INFO L93 Difference]: Finished difference Result 2582 states and 2864 transitions. [2021-02-24 06:05:32,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-02-24 06:05:32,408 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 196 [2021-02-24 06:05:32,409 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 06:05:32,440 INFO L225 Difference]: With dead ends: 2582 [2021-02-24 06:05:32,440 INFO L226 Difference]: Without dead ends: 1842 [2021-02-24 06:05:32,455 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 [2021-02-24 06:05:32,481 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1842 states. [2021-02-24 06:05:33,809 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1842 to 1545. [2021-02-24 06:05:33,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1545 states. [2021-02-24 06:05:33,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1545 states to 1545 states and 1678 transitions. [2021-02-24 06:05:33,822 INFO L78 Accepts]: Start accepts. Automaton has 1545 states and 1678 transitions. Word has length 196 [2021-02-24 06:05:33,823 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 06:05:33,823 INFO L480 AbstractCegarLoop]: Abstraction has 1545 states and 1678 transitions. [2021-02-24 06:05:33,823 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2021-02-24 06:05:33,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 1678 transitions. [2021-02-24 06:05:33,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2021-02-24 06:05:33,831 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 06:05:33,831 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] [2021-02-24 06:05:33,831 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-24 06:05:33,832 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 06:05:33,832 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 06:05:33,832 INFO L82 PathProgramCache]: Analyzing trace with hash -60925517, now seen corresponding path program 1 times [2021-02-24 06:05:33,833 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 06:05:33,833 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1656071727] [2021-02-24 06:05:33,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 06:05:33,852 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 06:05:33,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:05:34,034 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:05:34,035 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:05:34,036 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:05:34,037 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 06:05:34,042 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:05:34,043 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:05:35,457 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification that was a NOOP. DAG size: 328 [2021-02-24 06:05:35,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 06:05:35,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:05:35,547 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:05:35,548 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:05:35,582 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2021-02-24 06:05:35,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:05:35,605 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:05:35,606 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 06:05:35,624 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2021-02-24 06:05:35,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:05:35,651 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:05:35,652 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:05:35,652 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-24 06:05:35,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:05:35,731 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:05:35,731 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:05:35,732 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:05:35,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:05:35,760 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:05:35,761 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:05:35,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 06:05:35,896 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1656071727] [2021-02-24 06:05:35,897 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 06:05:35,897 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-02-24 06:05:35,898 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [870821380] [2021-02-24 06:05:35,902 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-02-24 06:05:35,902 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 06:05:35,903 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-02-24 06:05:35,903 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-02-24 06:05:35,904 INFO L87 Difference]: Start difference. First operand 1545 states and 1678 transitions. Second operand 6 states. [2021-02-24 06:05:38,678 WARN L202 SmtUtils]: Spent 1.45 s on a formula simplification that was a NOOP. DAG size: 330 [2021-02-24 06:05:45,364 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 06:05:45,365 INFO L93 Difference]: Finished difference Result 1843 states and 2041 transitions. [2021-02-24 06:05:45,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-02-24 06:05:45,368 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 223 [2021-02-24 06:05:45,369 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 06:05:45,379 INFO L225 Difference]: With dead ends: 1843 [2021-02-24 06:05:45,380 INFO L226 Difference]: Without dead ends: 1840 [2021-02-24 06:05:45,382 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 [2021-02-24 06:05:45,385 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1840 states. [2021-02-24 06:05:46,206 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1840 to 1544. [2021-02-24 06:05:46,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1544 states. [2021-02-24 06:05:46,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1544 states to 1544 states and 1676 transitions. [2021-02-24 06:05:46,214 INFO L78 Accepts]: Start accepts. Automaton has 1544 states and 1676 transitions. Word has length 223 [2021-02-24 06:05:46,215 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 06:05:46,215 INFO L480 AbstractCegarLoop]: Abstraction has 1544 states and 1676 transitions. [2021-02-24 06:05:46,215 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2021-02-24 06:05:46,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 1676 transitions. [2021-02-24 06:05:46,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-02-24 06:05:46,219 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 06:05:46,220 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] [2021-02-24 06:05:46,220 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-24 06:05:46,220 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 06:05:46,221 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 06:05:46,221 INFO L82 PathProgramCache]: Analyzing trace with hash -1889251275, now seen corresponding path program 1 times [2021-02-24 06:05:46,221 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 06:05:46,222 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [594218603] [2021-02-24 06:05:46,222 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 06:05:46,239 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 06:05:46,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:05:46,397 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:05:46,398 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:05:46,399 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:05:46,401 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 06:05:46,409 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:05:46,410 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:05:47,782 WARN L202 SmtUtils]: Spent 1.35 s on a formula simplification that was a NOOP. DAG size: 328 [2021-02-24 06:05:47,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 06:05:47,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:05:47,867 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:05:47,868 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:05:47,899 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2021-02-24 06:05:47,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:05:47,921 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:05:47,921 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:05:47,922 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:05:47,923 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 06:05:47,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2021-02-24 06:05:47,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:05:47,964 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:05:47,964 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:05:47,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-24 06:05:47,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:05:47,986 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:05:47,987 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:05:47,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:05:47,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:05:48,006 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:05:48,007 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:05:48,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 06:05:48,073 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [594218603] [2021-02-24 06:05:48,073 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 06:05:48,073 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-02-24 06:05:48,074 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1604536724] [2021-02-24 06:05:48,074 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-02-24 06:05:48,074 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 06:05:48,075 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-02-24 06:05:48,075 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-02-24 06:05:48,075 INFO L87 Difference]: Start difference. First operand 1544 states and 1676 transitions. Second operand 6 states. [2021-02-24 06:05:50,845 WARN L202 SmtUtils]: Spent 1.64 s on a formula simplification that was a NOOP. DAG size: 330 [2021-02-24 06:05:57,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 06:05:57,838 INFO L93 Difference]: Finished difference Result 1842 states and 2039 transitions. [2021-02-24 06:05:57,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-02-24 06:05:57,839 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 224 [2021-02-24 06:05:57,840 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 06:05:57,850 INFO L225 Difference]: With dead ends: 1842 [2021-02-24 06:05:57,850 INFO L226 Difference]: Without dead ends: 1839 [2021-02-24 06:05:57,851 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2021-02-24 06:05:57,854 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1839 states. [2021-02-24 06:05:58,652 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1839 to 1543. [2021-02-24 06:05:58,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1543 states. [2021-02-24 06:05:58,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1543 states to 1543 states and 1674 transitions. [2021-02-24 06:05:58,659 INFO L78 Accepts]: Start accepts. Automaton has 1543 states and 1674 transitions. Word has length 224 [2021-02-24 06:05:58,660 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 06:05:58,660 INFO L480 AbstractCegarLoop]: Abstraction has 1543 states and 1674 transitions. [2021-02-24 06:05:58,660 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2021-02-24 06:05:58,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 1674 transitions. [2021-02-24 06:05:58,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2021-02-24 06:05:58,664 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 06:05:58,664 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] [2021-02-24 06:05:58,665 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-24 06:05:58,665 INFO L428 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 06:05:58,665 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 06:05:58,665 INFO L82 PathProgramCache]: Analyzing trace with hash 1562197238, now seen corresponding path program 1 times [2021-02-24 06:05:58,666 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 06:05:58,666 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [632401168] [2021-02-24 06:05:58,666 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 06:05:58,681 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-24 06:05:58,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:05:58,824 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:05:58,825 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:05:58,825 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:05:58,826 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 06:05:58,831 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:05:58,832 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:06:00,284 WARN L202 SmtUtils]: Spent 1.44 s on a formula simplification that was a NOOP. DAG size: 328 [2021-02-24 06:06:00,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 06:06:00,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:06:00,353 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:06:00,354 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:06:00,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2021-02-24 06:06:00,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:06:00,415 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:06:00,416 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:06:00,417 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:06:00,417 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 06:06:00,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2021-02-24 06:06:00,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:06:00,465 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:06:00,466 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:06:00,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-24 06:06:00,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:06:00,486 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:06:00,487 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:06:00,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-24 06:06:00,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 06:06:00,504 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 06:06:00,504 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 06:06:00,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 06:06:00,568 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [632401168] [2021-02-24 06:06:00,568 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 06:06:00,568 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-02-24 06:06:00,569 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [201505701] [2021-02-24 06:06:00,569 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-02-24 06:06:00,569 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 06:06:00,570 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-02-24 06:06:00,570 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-02-24 06:06:00,570 INFO L87 Difference]: Start difference. First operand 1543 states and 1674 transitions. Second operand 6 states. [2021-02-24 06:06:03,163 WARN L202 SmtUtils]: Spent 1.53 s on a formula simplification that was a NOOP. DAG size: 330 [2021-02-24 06:06:10,011 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 06:06:10,011 INFO L93 Difference]: Finished difference Result 1839 states and 2036 transitions. [2021-02-24 06:06:10,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-02-24 06:06:10,012 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 225 [2021-02-24 06:06:10,013 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 06:06:10,013 INFO L225 Difference]: With dead ends: 1839 [2021-02-24 06:06:10,013 INFO L226 Difference]: Without dead ends: 0 [2021-02-24 06:06:10,018 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 11 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2021-02-24 06:06:10,019 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-02-24 06:06:10,019 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-02-24 06:06:10,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-02-24 06:06:10,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-02-24 06:06:10,019 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 225 [2021-02-24 06:06:10,020 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 06:06:10,020 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-02-24 06:06:10,020 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2021-02-24 06:06:10,020 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-02-24 06:06:10,020 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-02-24 06:06:10,020 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-24 06:06:10,023 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-02-24 06:06:10,361 WARN L202 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 23 [2021-02-24 06:06:10,511 WARN L202 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 25 [2021-02-24 06:06:10,627 WARN L202 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 23 [2021-02-24 06:06:10,776 WARN L202 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 25 [2021-02-24 06:06:11,005 WARN L202 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 25 [2021-02-24 06:06:11,159 WARN L202 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 23 [2021-02-24 06:06:11,290 WARN L202 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 25 [2021-02-24 06:06:12,216 WARN L202 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 25 [2021-02-24 06:06:12,416 WARN L202 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 25 [2021-02-24 06:06:12,975 WARN L202 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 25 [2021-02-24 06:07:09,380 WARN L202 SmtUtils]: Spent 2.51 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:07:10,683 WARN L202 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:07:11,993 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:07:13,381 WARN L202 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:07:14,761 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:07:16,088 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:07:18,636 WARN L202 SmtUtils]: Spent 2.53 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:07:19,968 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:07:21,277 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:07:22,580 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:07:23,884 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:07:25,189 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:07:26,497 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:07:27,802 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:07:28,985 WARN L202 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 222 DAG size of output: 10 [2021-02-24 06:07:30,305 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:07:31,630 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:07:32,956 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:07:34,258 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:07:35,575 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:07:36,871 WARN L202 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:07:38,177 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:07:39,477 WARN L202 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:07:40,856 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:07:42,162 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:07:43,466 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:07:44,815 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:07:46,142 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:07:47,447 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:07:48,719 WARN L202 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:07:50,048 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:07:51,437 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:07:52,829 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:07:55,499 WARN L202 SmtUtils]: Spent 2.52 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:07:56,878 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:07:58,185 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:07:59,510 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:08:02,079 WARN L202 SmtUtils]: Spent 2.52 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:08:03,444 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:08:04,759 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:08:07,288 WARN L202 SmtUtils]: Spent 2.49 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:08:08,587 WARN L202 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:08:11,131 WARN L202 SmtUtils]: Spent 2.53 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:08:12,434 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:08:13,725 WARN L202 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:08:16,250 WARN L202 SmtUtils]: Spent 2.52 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:08:17,569 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:08:18,868 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:08:21,394 WARN L202 SmtUtils]: Spent 2.52 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:08:22,705 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:08:24,010 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:08:25,322 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:08:26,626 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:08:27,929 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:08:29,292 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:08:32,073 WARN L202 SmtUtils]: Spent 2.73 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:08:33,525 WARN L202 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:08:34,915 WARN L202 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:08:36,374 WARN L202 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:08:37,855 WARN L202 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:08:39,265 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:08:42,038 WARN L202 SmtUtils]: Spent 2.77 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:08:44,821 WARN L202 SmtUtils]: Spent 2.77 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:08:46,243 WARN L202 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:08:47,663 WARN L202 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:08:50,445 WARN L202 SmtUtils]: Spent 2.73 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:08:53,156 WARN L202 SmtUtils]: Spent 2.71 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:08:55,971 WARN L202 SmtUtils]: Spent 2.72 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:08:57,398 WARN L202 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:08:58,759 WARN L202 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:09:00,134 WARN L202 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:09:01,607 WARN L202 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:09:02,965 WARN L202 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:09:04,361 WARN L202 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:09:05,730 WARN L202 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:09:07,074 WARN L202 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:09:08,454 WARN L202 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:09:09,843 WARN L202 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:09:11,171 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:09:12,558 WARN L202 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:09:13,935 WARN L202 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:09:15,355 WARN L202 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:09:16,844 WARN L202 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:09:18,302 WARN L202 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:09:20,939 WARN L202 SmtUtils]: Spent 2.58 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:09:22,253 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:09:23,616 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:09:24,956 WARN L202 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:09:26,272 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:09:27,586 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:09:28,922 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:09:30,231 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:09:32,792 WARN L202 SmtUtils]: Spent 2.55 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:09:34,112 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:09:35,437 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:09:36,800 WARN L202 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:09:38,123 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:09:39,458 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:09:40,797 WARN L202 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:09:42,143 WARN L202 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:09:43,467 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:09:44,793 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:09:46,149 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:09:47,484 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:09:48,805 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:09:50,152 WARN L202 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:09:51,649 WARN L202 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:09:53,073 WARN L202 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:09:54,493 WARN L202 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:09:55,901 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:09:57,304 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:09:58,708 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:10:00,111 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:10:01,517 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:10:02,939 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:10:04,347 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:10:05,760 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:10:07,179 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:10:09,824 WARN L202 SmtUtils]: Spent 2.64 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:10:11,184 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:10:12,497 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:10:15,016 WARN L202 SmtUtils]: Spent 2.52 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:10:16,321 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:10:17,624 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:10:18,927 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:10:20,242 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:10:22,767 WARN L202 SmtUtils]: Spent 2.52 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:10:24,070 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:10:25,403 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:10:27,984 WARN L202 SmtUtils]: Spent 2.53 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:10:29,376 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:10:30,688 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:10:31,994 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:10:33,337 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:10:34,643 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:10:35,947 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:10:37,200 WARN L202 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:10:38,508 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:10:39,817 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:10:41,190 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:10:42,539 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:10:43,844 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:10:45,150 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:10:46,502 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:10:47,806 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:10:49,038 WARN L202 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 230 DAG size of output: 34 [2021-02-24 06:10:50,358 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:10:51,669 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:10:53,016 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:10:54,321 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:10:55,783 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:10:58,358 WARN L202 SmtUtils]: Spent 2.52 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:10:59,688 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:11:00,992 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:11:02,301 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:11:03,669 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:11:05,000 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:11:07,538 WARN L202 SmtUtils]: Spent 2.52 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:11:08,907 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:11:10,249 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:11:11,555 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:11:12,870 WARN L202 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:11:14,184 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:11:15,487 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:11:16,843 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:11:18,159 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:11:19,463 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:11:20,766 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:11:22,072 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:11:23,379 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:11:24,687 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:11:25,992 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:11:27,293 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:11:28,597 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:11:31,135 WARN L202 SmtUtils]: Spent 2.53 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:11:32,440 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:11:33,740 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:11:35,077 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:11:36,383 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:11:37,691 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:11:38,996 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:11:40,300 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:11:41,622 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 231 DAG size of output: 21 [2021-02-24 06:11:43,058 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:11:44,558 WARN L202 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:11:45,954 WARN L202 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:11:47,298 WARN L202 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 228 DAG size of output: 14 [2021-02-24 06:11:48,780 WARN L202 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:11:50,262 WARN L202 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:11:51,693 WARN L202 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:11:53,127 WARN L202 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:11:55,914 WARN L202 SmtUtils]: Spent 2.76 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:11:57,371 WARN L202 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:11:58,810 WARN L202 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:12:01,608 WARN L202 SmtUtils]: Spent 2.74 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:12:03,031 WARN L202 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:12:04,503 WARN L202 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:12:05,928 WARN L202 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:12:07,363 WARN L202 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:12:08,788 WARN L202 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:12:10,205 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:12:11,748 WARN L202 SmtUtils]: Spent 1.50 s on a formula simplification that was a NOOP. DAG size: 328 [2021-02-24 06:12:13,195 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:12:14,571 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:12:15,906 WARN L202 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:12:17,198 WARN L202 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:12:18,523 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:12:19,829 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:12:21,182 WARN L202 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:12:22,519 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:12:23,846 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:12:25,152 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:12:26,437 WARN L202 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 231 DAG size of output: 21 [2021-02-24 06:12:27,772 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:12:29,105 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:12:31,862 WARN L202 SmtUtils]: Spent 2.73 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:12:33,315 WARN L202 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:12:34,764 WARN L202 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:12:36,181 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:12:37,632 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:12:40,375 WARN L202 SmtUtils]: Spent 2.74 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:12:43,126 WARN L202 SmtUtils]: Spent 2.75 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:12:44,546 WARN L202 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:12:45,943 WARN L202 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 231 DAG size of output: 21 [2021-02-24 06:12:47,368 WARN L202 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:12:48,731 WARN L202 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 231 DAG size of output: 21 [2021-02-24 06:12:51,329 WARN L202 SmtUtils]: Spent 2.55 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:12:52,653 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:12:53,974 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:12:55,285 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:12:56,564 WARN L202 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 231 DAG size of output: 21 [2021-02-24 06:12:59,103 WARN L202 SmtUtils]: Spent 2.54 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:13:00,398 WARN L202 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 231 DAG size of output: 21 [2021-02-24 06:13:01,707 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:13:04,254 WARN L202 SmtUtils]: Spent 2.53 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:13:05,562 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:13:08,171 WARN L202 SmtUtils]: Spent 2.53 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:13:09,482 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:13:10,791 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:13:12,100 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:13:13,409 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:13:14,691 WARN L202 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 231 DAG size of output: 21 [2021-02-24 06:13:15,961 WARN L202 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 231 DAG size of output: 21 [2021-02-24 06:13:17,316 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:13:19,884 WARN L202 SmtUtils]: Spent 2.53 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:13:21,190 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:13:22,502 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:13:23,810 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:13:25,116 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:13:26,424 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:13:28,961 WARN L202 SmtUtils]: Spent 2.53 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:13:30,193 WARN L202 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 230 DAG size of output: 34 [2021-02-24 06:13:31,509 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:13:34,043 WARN L202 SmtUtils]: Spent 2.53 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:13:36,573 WARN L202 SmtUtils]: Spent 2.53 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:13:37,954 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:13:40,485 WARN L202 SmtUtils]: Spent 2.53 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:13:41,790 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:13:43,097 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:13:44,426 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:13:45,735 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:13:48,309 WARN L202 SmtUtils]: Spent 2.53 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:13:49,641 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:13:50,947 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:13:52,254 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:13:53,575 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:13:56,108 WARN L202 SmtUtils]: Spent 2.53 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:13:57,339 WARN L202 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 228 DAG size of output: 14 [2021-02-24 06:13:58,647 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:13:59,954 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:14:01,264 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:14:02,581 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:14:03,993 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:14:05,400 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:14:06,832 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:14:09,611 WARN L202 SmtUtils]: Spent 2.75 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:14:12,394 WARN L202 SmtUtils]: Spent 2.76 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:14:15,166 WARN L202 SmtUtils]: Spent 2.76 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:14:16,588 WARN L202 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:14:18,036 WARN L202 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:14:20,801 WARN L202 SmtUtils]: Spent 2.76 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:14:22,232 WARN L202 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:14:23,657 WARN L202 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:14:25,076 WARN L202 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:14:26,502 WARN L202 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:14:27,927 WARN L202 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:14:29,336 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:14:30,747 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:14:32,163 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:14:33,472 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 230 DAG size of output: 34 [2021-02-24 06:14:34,890 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:14:36,313 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:14:39,044 WARN L202 SmtUtils]: Spent 2.73 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:14:40,490 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:14:41,901 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:14:43,322 WARN L202 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 231 DAG size of output: 21 [2021-02-24 06:14:44,744 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:14:46,154 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:14:47,571 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:14:48,979 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:14:50,412 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:14:53,243 WARN L202 SmtUtils]: Spent 2.72 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:14:54,677 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:14:56,088 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:14:57,508 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:14:58,917 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:15:01,651 WARN L202 SmtUtils]: Spent 2.73 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:15:03,064 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:15:04,548 WARN L202 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:15:05,971 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:15:07,398 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:15:08,815 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:15:10,233 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:15:12,959 WARN L202 SmtUtils]: Spent 2.72 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:15:14,407 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:15:17,221 WARN L202 SmtUtils]: Spent 2.72 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:15:19,974 WARN L202 SmtUtils]: Spent 2.72 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:15:21,416 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:15:22,820 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:15:24,237 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:15:25,643 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:15:27,053 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:15:29,799 WARN L202 SmtUtils]: Spent 2.73 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:15:31,240 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:15:32,648 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:15:34,075 WARN L202 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 231 DAG size of output: 21 [2021-02-24 06:15:35,481 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:15:36,932 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:15:38,337 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:15:39,784 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:15:41,205 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:15:42,626 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:15:44,070 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:15:45,528 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:15:46,948 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:15:48,380 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:15:49,820 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:15:51,259 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:15:52,796 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:15:54,230 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:15:55,651 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:15:57,106 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:15:59,848 WARN L202 SmtUtils]: Spent 2.73 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:16:01,258 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:16:02,689 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:16:04,110 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:16:05,552 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:16:06,881 WARN L202 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 228 DAG size of output: 14 [2021-02-24 06:16:09,610 WARN L202 SmtUtils]: Spent 2.73 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:16:12,339 WARN L202 SmtUtils]: Spent 2.73 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:16:13,660 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 228 DAG size of output: 14 [2021-02-24 06:16:15,160 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:16:16,594 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:16:18,000 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:16:19,412 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:16:20,776 WARN L202 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 231 DAG size of output: 21 [2021-02-24 06:16:22,181 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:16:23,589 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:16:25,044 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:16:26,447 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:16:29,171 WARN L202 SmtUtils]: Spent 2.72 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:16:31,899 WARN L202 SmtUtils]: Spent 2.72 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:16:34,627 WARN L202 SmtUtils]: Spent 2.73 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:16:37,352 WARN L202 SmtUtils]: Spent 2.72 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:16:40,078 WARN L202 SmtUtils]: Spent 2.72 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:16:41,492 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:16:42,898 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:16:44,303 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:16:45,724 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:16:47,131 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:16:48,540 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:16:49,943 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:16:51,351 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:16:52,757 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:16:54,166 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:16:55,572 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:16:56,981 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:16:58,388 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:16:59,798 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:17:01,205 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:17:03,929 WARN L202 SmtUtils]: Spent 2.72 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:17:05,337 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:17:06,748 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:17:08,187 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:17:09,593 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:17:11,026 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:17:12,485 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:17:13,895 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:17:15,310 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:17:16,721 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:17:18,126 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:17:19,534 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:17:21,024 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:17:22,435 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:17:23,846 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:17:25,258 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:17:26,678 WARN L202 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 231 DAG size of output: 21 [2021-02-24 06:17:28,088 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:17:29,453 WARN L202 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 231 DAG size of output: 21 [2021-02-24 06:17:30,881 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:17:32,292 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:17:33,704 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:17:36,480 WARN L202 SmtUtils]: Spent 2.73 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:17:39,209 WARN L202 SmtUtils]: Spent 2.73 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:17:40,675 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:17:42,083 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:17:43,488 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:17:44,893 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:17:47,616 WARN L202 SmtUtils]: Spent 2.72 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:17:49,104 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:17:50,511 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:17:51,921 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:17:53,328 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:17:54,735 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:17:56,168 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:17:57,586 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:17:58,992 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:18:00,397 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:18:03,176 WARN L202 SmtUtils]: Spent 2.72 s on a formula simplification. DAG size of input: 234 DAG size of output: 18 [2021-02-24 06:18:04,637 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:18:06,044 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:18:07,453 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:18:08,863 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:18:10,272 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:18:11,676 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:18:13,117 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:18:14,545 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:18:15,985 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:18:17,390 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:18:18,796 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:18:20,216 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:18:21,624 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:18:23,045 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:18:24,463 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1 [2021-02-24 06:18:25,870 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 232 DAG size of output: 1