/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-36cd7be [2021-02-23 20:42:16,395 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-23 20:42:16,401 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-23 20:42:16,458 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-23 20:42:16,459 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-23 20:42:16,463 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-23 20:42:16,466 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-23 20:42:16,474 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-23 20:42:16,477 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-23 20:42:16,484 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-23 20:42:16,485 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-23 20:42:16,487 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-23 20:42:16,488 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-23 20:42:16,490 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-23 20:42:16,492 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-23 20:42:16,494 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-23 20:42:16,497 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-23 20:42:16,499 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-23 20:42:16,519 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-23 20:42:16,526 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-23 20:42:16,529 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-23 20:42:16,531 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-23 20:42:16,532 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-23 20:42:16,535 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-23 20:42:16,545 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-23 20:42:16,546 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-23 20:42:16,546 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-23 20:42:16,548 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-23 20:42:16,548 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-23 20:42:16,549 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-23 20:42:16,550 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-23 20:42:16,551 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-23 20:42:16,553 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-23 20:42:16,554 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-23 20:42:16,554 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-23 20:42:16,555 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-23 20:42:16,555 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-23 20:42:16,556 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-23 20:42:16,556 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-23 20:42:16,557 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-23 20:42:16,558 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-23 20:42:16,563 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2021-02-23 20:42:16,586 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-23 20:42:16,586 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-23 20:42:16,590 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-23 20:42:16,591 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-23 20:42:16,591 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-23 20:42:16,591 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-23 20:42:16,591 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-23 20:42:16,591 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-23 20:42:16,592 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-23 20:42:16,592 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-23 20:42:16,593 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-23 20:42:16,593 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-23 20:42:16,593 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-23 20:42:16,594 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-23 20:42:16,594 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-23 20:42:16,594 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-23 20:42:16,594 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-23 20:42:16,594 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-23 20:42:16,595 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-23 20:42:16,595 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-23 20:42:17,027 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-23 20:42:17,058 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-23 20:42:17,062 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-23 20:42:17,063 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-23 20:42:17,064 INFO L275 PluginConnector]: CDTParser initialized [2021-02-23 20:42:17,065 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2021-02-23 20:42:17,150 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19a74ed93/2384b8a01dc04f4fb4ae44de770bf852/FLAG7ef6b3dae [2021-02-23 20:42:18,198 INFO L306 CDTParser]: Found 1 translation units. [2021-02-23 20:42:18,201 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2021-02-23 20:42:18,244 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19a74ed93/2384b8a01dc04f4fb4ae44de770bf852/FLAG7ef6b3dae [2021-02-23 20:42:18,698 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19a74ed93/2384b8a01dc04f4fb4ae44de770bf852 [2021-02-23 20:42:18,701 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-23 20:42:18,715 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-23 20:42:18,717 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-23 20:42:18,718 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-23 20:42:18,722 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-23 20:42:18,723 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 08:42:18" (1/1) ... [2021-02-23 20:42:18,725 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65356ab0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:42:18, skipping insertion in model container [2021-02-23 20:42:18,725 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 08:42:18" (1/1) ... [2021-02-23 20:42:18,733 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-23 20:42:18,821 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-23 20:42:19,905 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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i[118202,118215] [2021-02-23 20:42:19,960 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 20:42:19,994 INFO L203 MainTranslator]: Completed pre-run [2021-02-23 20:42:20,303 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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i[118202,118215] [2021-02-23 20:42:20,328 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 20:42:20,568 INFO L208 MainTranslator]: Completed translation [2021-02-23 20:42:20,568 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:42:20 WrapperNode [2021-02-23 20:42:20,569 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-23 20:42:20,570 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-23 20:42:20,570 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-23 20:42:20,570 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-23 20:42:20,584 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:42:20" (1/1) ... [2021-02-23 20:42:20,584 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:42:20" (1/1) ... [2021-02-23 20:42:20,685 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:42:20" (1/1) ... [2021-02-23 20:42:20,685 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:42:20" (1/1) ... [2021-02-23 20:42:20,835 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:42:20" (1/1) ... [2021-02-23 20:42:20,851 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:42:20" (1/1) ... [2021-02-23 20:42:20,957 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:42:20" (1/1) ... [2021-02-23 20:42:20,991 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-23 20:42:20,995 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-23 20:42:20,995 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-23 20:42:20,995 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-23 20:42:20,996 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:42:20" (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 [2021-02-23 20:42:21,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-23 20:42:21,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-23 20:42:21,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-02-23 20:42:21,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~TO~int [2021-02-23 20:42:21,114 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-23 20:42:21,114 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2021-02-23 20:42:21,115 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight16 [2021-02-23 20:42:21,115 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-02-23 20:42:21,115 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-02-23 20:42:21,115 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2021-02-23 20:42:21,115 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-02-23 20:42:21,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-02-23 20:42:21,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-02-23 20:42:21,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-02-23 20:42:21,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-02-23 20:42:21,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-02-23 20:42:21,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2021-02-23 20:42:21,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-02-23 20:42:21,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-02-23 20:42:21,118 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-02-23 20:42:21,119 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-02-23 20:42:21,119 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-02-23 20:42:21,120 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-02-23 20:42:21,122 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-02-23 20:42:21,122 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_address [2021-02-23 20:42:21,122 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-02-23 20:42:21,122 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-02-23 20:42:21,123 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_nb_num [2021-02-23 20:42:21,123 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_nb_has_feature [2021-02-23 20:42:21,123 INFO L138 BoogieDeclarations]: Found implementation of procedure node_to_amd_nb [2021-02-23 20:42:21,123 INFO L138 BoogieDeclarations]: Found implementation of procedure gart_set_size_and_enable [2021-02-23 20:42:21,123 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_gart_translation [2021-02-23 20:42:21,123 INFO L138 BoogieDeclarations]: Found implementation of procedure aperture_valid [2021-02-23 20:42:21,124 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_tlbflush [2021-02-23 20:42:21,124 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_insert_memory [2021-02-23 20:42:21,124 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_fetch_size [2021-02-23 20:42:21,124 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_configure [2021-02-23 20:42:21,124 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_8151_configure [2021-02-23 20:42:21,124 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_cleanup [2021-02-23 20:42:21,124 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_aperture_valid [2021-02-23 20:42:21,125 INFO L138 BoogieDeclarations]: Found implementation of procedure fix_northbridge [2021-02-23 20:42:21,125 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_nbs [2021-02-23 20:42:21,125 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8151_init [2021-02-23 20:42:21,125 INFO L138 BoogieDeclarations]: Found implementation of procedure uli_agp_init [2021-02-23 20:42:21,125 INFO L138 BoogieDeclarations]: Found implementation of procedure nforce3_agp_init [2021-02-23 20:42:21,125 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_probe [2021-02-23 20:42:21,126 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_remove [2021-02-23 20:42:21,126 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_suspend [2021-02-23 20:42:21,126 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_resume [2021-02-23 20:42:21,126 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_init [2021-02-23 20:42:21,126 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_mod_init [2021-02-23 20:42:21,126 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_cleanup [2021-02-23 20:42:21,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_1 [2021-02-23 20:42:21,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_agp_bridge_driver_2 [2021-02-23 20:42:21,127 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-23 20:42:21,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_5 [2021-02-23 20:42:21,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_6 [2021-02-23 20:42:21,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_7 [2021-02-23 20:42:21,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_8 [2021-02-23 20:42:21,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_9 [2021-02-23 20:42:21,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-02-23 20:42:21,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-02-23 20:42:21,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2021-02-23 20:42:21,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2021-02-23 20:42:21,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2021-02-23 20:42:21,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2021-02-23 20:42:21,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2021-02-23 20:42:21,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2021-02-23 20:42:21,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2021-02-23 20:42:21,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2021-02-23 20:42:21,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-02-23 20:42:21,129 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2021-02-23 20:42:21,130 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-02-23 20:42:21,130 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-02-23 20:42:21,130 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2021-02-23 20:42:21,130 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2021-02-23 20:42:21,130 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_add_bridge [2021-02-23 20:42:21,130 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_alloc_bridge [2021-02-23 20:42:21,131 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_by_type [2021-02-23 20:42:21,131 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_page [2021-02-23 20:42:21,131 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_pages [2021-02-23 20:42:21,132 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_create_gatt_table [2021-02-23 20:42:21,132 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_destroy_page [2021-02-23 20:42:21,133 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_destroy_pages [2021-02-23 20:42:21,133 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_enable [2021-02-23 20:42:21,134 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_free_by_type [2021-02-23 20:42:21,134 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_free_gatt_table [2021-02-23 20:42:21,134 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_mask_memory [2021-02-23 20:42:21,134 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_remove_memory [2021-02-23 20:42:21,134 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_type_to_mask_type [2021-02-23 20:42:21,134 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_num_entries [2021-02-23 20:42:21,135 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_put_bridge [2021-02-23 20:42:21,135 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_remove_bridge [2021-02-23 20:42:21,135 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_cache_northbridges [2021-02-23 20:42:21,135 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_flush_garts [2021-02-23 20:42:21,137 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2021-02-23 20:42:21,137 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_attach [2021-02-23 20:42:21,137 INFO L138 BoogieDeclarations]: Found implementation of procedure e820_any_mapped [2021-02-23 20:42:21,137 INFO L138 BoogieDeclarations]: Found implementation of procedure global_cache_flush [2021-02-23 20:42:21,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-02-23 20:42:21,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_1 [2021-02-23 20:42:21,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_1 [2021-02-23 20:42:21,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_1 [2021-02-23 20:42:21,138 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2021-02-23 20:42:21,138 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2021-02-23 20:42:21,138 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2021-02-23 20:42:21,139 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2021-02-23 20:42:21,139 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_present [2021-02-23 20:42:21,139 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2021-02-23 20:42:21,139 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2021-02-23 20:42:21,139 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_slot [2021-02-23 20:42:21,140 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-02-23 20:42:21,140 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-02-23 20:42:21,140 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-02-23 20:42:21,140 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2021-02-23 20:42:21,141 INFO L138 BoogieDeclarations]: Found implementation of procedure pcibios_resource_to_bus [2021-02-23 20:42:21,141 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2021-02-23 20:42:21,141 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resource [2021-02-23 20:42:21,141 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-02-23 20:42:21,142 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-02-23 20:42:21,143 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-02-23 20:42:21,144 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-23 20:42:21,144 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-23 20:42:21,144 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-02-23 20:42:21,144 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-02-23 20:42:21,145 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-23 20:42:21,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-23 20:42:21,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-02-23 20:42:21,145 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2021-02-23 20:42:21,145 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight16 [2021-02-23 20:42:21,145 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2021-02-23 20:42:21,146 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-02-23 20:42:21,146 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-02-23 20:42:21,146 INFO L130 BoogieDeclarations]: Found specification of procedure e820_any_mapped [2021-02-23 20:42:21,146 INFO L130 BoogieDeclarations]: Found specification of procedure release_resource [2021-02-23 20:42:21,146 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-02-23 20:42:21,146 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-02-23 20:42:21,146 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-02-23 20:42:21,147 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-02-23 20:42:21,147 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2021-02-23 20:42:21,147 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-23 20:42:21,148 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2021-02-23 20:42:21,148 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-23 20:42:21,148 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2021-02-23 20:42:21,148 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-02-23 20:42:21,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-02-23 20:42:21,151 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-23 20:42:21,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-02-23 20:42:21,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-02-23 20:42:21,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-02-23 20:42:21,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-02-23 20:42:21,160 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-02-23 20:42:21,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-02-23 20:42:21,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2021-02-23 20:42:21,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-02-23 20:42:21,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_1 [2021-02-23 20:42:21,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_agp_bridge_driver_2 [2021-02-23 20:42:21,162 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-02-23 20:42:21,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-23 20:42:21,162 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-02-23 20:42:21,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-23 20:42:21,163 INFO L130 BoogieDeclarations]: Found specification of procedure driver_attach [2021-02-23 20:42:21,163 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2021-02-23 20:42:21,163 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2021-02-23 20:42:21,163 INFO L130 BoogieDeclarations]: Found specification of procedure pcibios_resource_to_bus [2021-02-23 20:42:21,163 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2021-02-23 20:42:21,163 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2021-02-23 20:42:21,164 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_slot [2021-02-23 20:42:21,164 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_present [2021-02-23 20:42:21,164 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2021-02-23 20:42:21,164 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2021-02-23 20:42:21,164 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2021-02-23 20:42:21,164 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-02-23 20:42:21,165 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-23 20:42:21,165 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-02-23 20:42:21,165 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-02-23 20:42:21,165 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-02-23 20:42:21,165 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-02-23 20:42:21,165 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-02-23 20:42:21,165 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2021-02-23 20:42:21,166 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_address [2021-02-23 20:42:21,166 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-23 20:42:21,166 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2021-02-23 20:42:21,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_5 [2021-02-23 20:42:21,166 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2021-02-23 20:42:21,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_6 [2021-02-23 20:42:21,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_7 [2021-02-23 20:42:21,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_8 [2021-02-23 20:42:21,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_9 [2021-02-23 20:42:21,167 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-02-23 20:42:21,167 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-02-23 20:42:21,167 INFO L130 BoogieDeclarations]: Found specification of procedure amd_cache_northbridges [2021-02-23 20:42:21,167 INFO L130 BoogieDeclarations]: Found specification of procedure amd_flush_garts [2021-02-23 20:42:21,168 INFO L130 BoogieDeclarations]: Found specification of procedure amd_nb_num [2021-02-23 20:42:21,168 INFO L130 BoogieDeclarations]: Found specification of procedure amd_nb_has_feature [2021-02-23 20:42:21,168 INFO L130 BoogieDeclarations]: Found specification of procedure node_to_amd_nb [2021-02-23 20:42:21,168 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_init [2021-02-23 20:42:21,168 INFO L130 BoogieDeclarations]: Found specification of procedure gart_set_size_and_enable [2021-02-23 20:42:21,168 INFO L130 BoogieDeclarations]: Found specification of procedure enable_gart_translation [2021-02-23 20:42:21,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-23 20:42:21,169 INFO L130 BoogieDeclarations]: Found specification of procedure aperture_valid [2021-02-23 20:42:21,169 INFO L130 BoogieDeclarations]: Found specification of procedure agp_alloc_bridge [2021-02-23 20:42:21,169 INFO L130 BoogieDeclarations]: Found specification of procedure agp_put_bridge [2021-02-23 20:42:21,169 INFO L130 BoogieDeclarations]: Found specification of procedure agp_add_bridge [2021-02-23 20:42:21,169 INFO L130 BoogieDeclarations]: Found specification of procedure agp_remove_bridge [2021-02-23 20:42:21,169 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_enable [2021-02-23 20:42:21,169 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_create_gatt_table [2021-02-23 20:42:21,170 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_free_gatt_table [2021-02-23 20:42:21,170 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_remove_memory [2021-02-23 20:42:21,170 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_by_type [2021-02-23 20:42:21,170 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_free_by_type [2021-02-23 20:42:21,170 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_page [2021-02-23 20:42:21,171 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_pages [2021-02-23 20:42:21,171 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_destroy_page [2021-02-23 20:42:21,171 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_destroy_pages [2021-02-23 20:42:21,171 INFO L130 BoogieDeclarations]: Found specification of procedure agp_num_entries [2021-02-23 20:42:21,171 INFO L130 BoogieDeclarations]: Found specification of procedure global_cache_flush [2021-02-23 20:42:21,171 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_mask_memory [2021-02-23 20:42:21,172 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_type_to_mask_type [2021-02-23 20:42:21,172 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_tlbflush [2021-02-23 20:42:21,172 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_insert_memory [2021-02-23 20:42:21,172 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-02-23 20:42:21,172 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~TO~int [2021-02-23 20:42:21,172 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_fetch_size [2021-02-23 20:42:21,173 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_configure [2021-02-23 20:42:21,173 INFO L130 BoogieDeclarations]: Found specification of procedure amd_8151_configure [2021-02-23 20:42:21,173 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_cleanup [2021-02-23 20:42:21,173 INFO L130 BoogieDeclarations]: Found specification of procedure agp_aperture_valid [2021-02-23 20:42:21,173 INFO L130 BoogieDeclarations]: Found specification of procedure fix_northbridge [2021-02-23 20:42:21,173 INFO L130 BoogieDeclarations]: Found specification of procedure cache_nbs [2021-02-23 20:42:21,174 INFO L130 BoogieDeclarations]: Found specification of procedure amd8151_init [2021-02-23 20:42:21,174 INFO L130 BoogieDeclarations]: Found specification of procedure uli_agp_init [2021-02-23 20:42:21,174 INFO L130 BoogieDeclarations]: Found specification of procedure nforce3_agp_init [2021-02-23 20:42:21,174 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_probe [2021-02-23 20:42:21,174 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_remove [2021-02-23 20:42:21,174 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_suspend [2021-02-23 20:42:21,175 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_resume [2021-02-23 20:42:21,175 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_mod_init [2021-02-23 20:42:21,175 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_cleanup [2021-02-23 20:42:21,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_1 [2021-02-23 20:42:21,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_1 [2021-02-23 20:42:21,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_1 [2021-02-23 20:42:21,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-02-23 20:42:21,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-02-23 20:42:21,176 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-23 20:42:21,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-02-23 20:42:21,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-02-23 20:42:21,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2021-02-23 20:42:21,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2021-02-23 20:42:21,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2021-02-23 20:42:21,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2021-02-23 20:42:21,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2021-02-23 20:42:21,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2021-02-23 20:42:21,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2021-02-23 20:42:21,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2021-02-23 20:42:21,178 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-23 20:42:21,178 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-02-23 20:42:21,178 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-23 20:42:21,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-23 20:42:21,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-02-23 20:42:21,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-02-23 20:42:21,179 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-23 20:42:22,278 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-02-23 20:42:23,711 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2021-02-23 20:42:24,167 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-23 20:42:24,168 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-02-23 20:42:24,173 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 08:42:24 BoogieIcfgContainer [2021-02-23 20:42:24,173 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-23 20:42:24,177 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-23 20:42:24,177 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-23 20:42:24,181 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-23 20:42:24,181 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.02 08:42:18" (1/3) ... [2021-02-23 20:42:24,182 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e8f4d8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 08:42:24, skipping insertion in model container [2021-02-23 20:42:24,183 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:42:20" (2/3) ... [2021-02-23 20:42:24,187 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e8f4d8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 08:42:24, skipping insertion in model container [2021-02-23 20:42:24,188 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 08:42:24" (3/3) ... [2021-02-23 20:42:24,189 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2021-02-23 20:42:24,196 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-23 20:42:24,204 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-23 20:42:24,227 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-23 20:42:24,261 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-23 20:42:24,261 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-23 20:42:24,261 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-23 20:42:24,262 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-23 20:42:24,262 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-23 20:42:24,262 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-23 20:42:24,262 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-23 20:42:24,263 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-23 20:42:24,320 INFO L276 IsEmpty]: Start isEmpty. Operand 2340 states. [2021-02-23 20:42:24,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 776 [2021-02-23 20:42:24,381 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 20:42:24,383 INFO L422 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 20:42:24,383 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 20:42:24,389 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 20:42:24,390 INFO L82 PathProgramCache]: Analyzing trace with hash -1451846167, now seen corresponding path program 1 times [2021-02-23 20:42:24,399 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 20:42:24,400 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1504128245] [2021-02-23 20:42:24,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 20:42:24,506 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 20:42:25,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:25,422 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:25,423 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:25,426 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:25,427 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 20:42:25,441 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:25,442 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:26,169 WARN L202 SmtUtils]: Spent 695.00 ms on a formula simplification that was a NOOP. DAG size: 352 [2021-02-23 20:42:26,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 20:42:26,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:26,458 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:26,459 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:26,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 484 [2021-02-23 20:42:26,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:26,857 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:26,858 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:26,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:42:26,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:26,882 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:26,883 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:26,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:42:26,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:26,889 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:26,890 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:26,891 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 506 [2021-02-23 20:42:26,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:26,902 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:26,903 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:26,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:42:26,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:26,914 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:26,916 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:26,918 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:42:26,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:26,929 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:26,932 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:26,933 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 528 [2021-02-23 20:42:26,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:26,951 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:26,951 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:26,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 531 [2021-02-23 20:42:26,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:26,988 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:26,989 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:26,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:42:26,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:27,011 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:27,011 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:27,012 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 547 [2021-02-23 20:42:27,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:27,023 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:27,023 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:27,024 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:42:27,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:27,035 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:27,036 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:27,036 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 563 [2021-02-23 20:42:27,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:27,055 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:27,056 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:27,056 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:42:27,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:27,071 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:27,072 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:27,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 579 [2021-02-23 20:42:27,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:27,084 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:27,084 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:27,085 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:42:27,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:27,098 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:27,100 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:27,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 595 [2021-02-23 20:42:27,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:27,117 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:27,117 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:27,118 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:42:27,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:27,127 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:27,127 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:27,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 611 [2021-02-23 20:42:27,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:27,144 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:27,145 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:27,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:42:27,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:27,152 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:27,153 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:27,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2021-02-23 20:42:27,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:27,166 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:27,167 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:27,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:42:27,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:27,177 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:27,177 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:27,178 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 643 [2021-02-23 20:42:27,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:27,196 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:27,198 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:27,198 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:42:27,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:27,206 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:27,207 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:27,207 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 659 [2021-02-23 20:42:27,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:27,224 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:27,225 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:27,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:42:27,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:27,235 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:27,236 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:27,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 675 [2021-02-23 20:42:27,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:27,248 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:27,249 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:27,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:42:27,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:27,259 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:27,260 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:27,260 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 691 [2021-02-23 20:42:27,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:27,271 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:27,272 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:27,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:42:27,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:27,282 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:27,282 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:27,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 707 [2021-02-23 20:42:27,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:27,295 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:27,295 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:27,296 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:42:27,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:27,306 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:27,307 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:27,307 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 723 [2021-02-23 20:42:27,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:27,320 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:27,320 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:27,321 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:42:27,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:27,328 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:27,329 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:27,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 757 [2021-02-23 20:42:27,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:27,351 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:27,352 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:27,352 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 20:42:27,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:27,359 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:27,359 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:27,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 20:42:27,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:27,366 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:27,366 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:28,030 INFO L134 CoverageAnalysis]: Checked inductivity of 1110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1110 trivial. 0 not checked. [2021-02-23 20:42:28,042 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1504128245] [2021-02-23 20:42:28,047 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 20:42:28,048 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-02-23 20:42:28,048 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [135054862] [2021-02-23 20:42:28,059 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-02-23 20:42:28,060 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 20:42:28,076 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-02-23 20:42:28,077 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2021-02-23 20:42:28,079 INFO L87 Difference]: Start difference. First operand 2340 states. Second operand 8 states. [2021-02-23 20:42:30,871 WARN L202 SmtUtils]: Spent 909.00 ms on a formula simplification that was a NOOP. DAG size: 354 [2021-02-23 20:42:48,223 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 20:42:48,223 INFO L93 Difference]: Finished difference Result 6304 states and 7227 transitions. [2021-02-23 20:42:48,224 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-02-23 20:42:48,226 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 775 [2021-02-23 20:42:48,231 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 20:42:48,290 INFO L225 Difference]: With dead ends: 6304 [2021-02-23 20:42:48,290 INFO L226 Difference]: Without dead ends: 4410 [2021-02-23 20:42:48,312 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 76 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=87, Invalid=153, Unknown=0, NotChecked=0, Total=240 [2021-02-23 20:42:48,338 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4410 states. [2021-02-23 20:42:49,683 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4410 to 3887. [2021-02-23 20:42:49,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3887 states. [2021-02-23 20:42:49,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 3887 states and 4336 transitions. [2021-02-23 20:42:49,719 INFO L78 Accepts]: Start accepts. Automaton has 3887 states and 4336 transitions. Word has length 775 [2021-02-23 20:42:49,722 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 20:42:49,723 INFO L480 AbstractCegarLoop]: Abstraction has 3887 states and 4336 transitions. [2021-02-23 20:42:49,723 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2021-02-23 20:42:49,723 INFO L276 IsEmpty]: Start isEmpty. Operand 3887 states and 4336 transitions. [2021-02-23 20:42:49,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 785 [2021-02-23 20:42:49,755 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 20:42:49,756 INFO L422 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 20:42:49,756 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-23 20:42:49,756 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 20:42:49,757 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 20:42:49,758 INFO L82 PathProgramCache]: Analyzing trace with hash 578508878, now seen corresponding path program 1 times [2021-02-23 20:42:49,758 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 20:42:49,758 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [170276642] [2021-02-23 20:42:49,758 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 20:42:49,772 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 20:42:49,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:50,126 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:50,127 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 20:42:50,130 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:50,131 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:51,200 WARN L202 SmtUtils]: Spent 1.05 s on a formula simplification that was a NOOP. DAG size: 352 [2021-02-23 20:42:51,202 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 20:42:51,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:51,510 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:51,511 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:51,512 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:51,513 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 20:42:51,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 484 [2021-02-23 20:42:51,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:51,678 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:51,678 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:51,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:42:51,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:51,695 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:51,695 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:51,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:42:51,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:51,701 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:51,702 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:51,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 506 [2021-02-23 20:42:51,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:51,716 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:51,717 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:51,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:42:51,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:51,724 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:51,724 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:51,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:42:51,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:51,731 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:51,733 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:51,734 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 528 [2021-02-23 20:42:51,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:51,740 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:51,742 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:51,758 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 531 [2021-02-23 20:42:51,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:51,770 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:51,771 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:51,771 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:42:51,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:51,778 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:51,779 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:51,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 547 [2021-02-23 20:42:51,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:51,792 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:51,793 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:51,793 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:42:51,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:51,799 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:51,800 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:51,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 563 [2021-02-23 20:42:51,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:51,812 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:51,812 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:51,813 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:42:51,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:51,819 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:51,820 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:51,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 579 [2021-02-23 20:42:51,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:51,833 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:51,834 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:51,834 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:42:51,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:51,841 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:51,841 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:51,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 595 [2021-02-23 20:42:51,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:51,855 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:51,855 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:51,856 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:42:51,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:51,862 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:51,863 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:51,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 611 [2021-02-23 20:42:51,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:51,875 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:51,875 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:51,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:42:51,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:51,882 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:51,883 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:51,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 627 [2021-02-23 20:42:51,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:51,896 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:51,897 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:51,897 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:42:51,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:51,905 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:51,905 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:51,906 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 643 [2021-02-23 20:42:51,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:51,919 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:51,920 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:51,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:42:51,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:51,927 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:51,928 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:51,929 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 659 [2021-02-23 20:42:51,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:51,941 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:51,942 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:51,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:42:51,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:52,047 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:52,048 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:52,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 675 [2021-02-23 20:42:52,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:52,063 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:52,064 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:52,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:42:52,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:52,072 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:52,073 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:52,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 691 [2021-02-23 20:42:52,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:52,087 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:52,088 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:52,088 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:42:52,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:52,096 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:52,096 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:52,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 707 [2021-02-23 20:42:52,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:52,114 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:52,115 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:52,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:42:52,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:52,121 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:52,122 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:52,122 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 723 [2021-02-23 20:42:52,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:52,139 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:52,140 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:52,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 20:42:52,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:52,146 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:52,147 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:52,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 759 [2021-02-23 20:42:52,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:52,181 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:52,182 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:52,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 20:42:52,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:52,188 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:52,189 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:52,759 INFO L134 CoverageAnalysis]: Checked inductivity of 1110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1110 trivial. 0 not checked. [2021-02-23 20:42:52,759 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [170276642] [2021-02-23 20:42:52,759 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 20:42:52,760 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-02-23 20:42:52,760 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [947954408] [2021-02-23 20:42:52,762 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-02-23 20:42:52,762 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 20:42:52,763 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-02-23 20:42:52,763 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-02-23 20:42:52,763 INFO L87 Difference]: Start difference. First operand 3887 states and 4336 transitions. Second operand 8 states. [2021-02-23 20:42:54,376 WARN L202 SmtUtils]: Spent 829.00 ms on a formula simplification that was a NOOP. DAG size: 354 [2021-02-23 20:43:01,863 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 20:43:01,864 INFO L93 Difference]: Finished difference Result 4410 states and 5000 transitions. [2021-02-23 20:43:01,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-02-23 20:43:01,864 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 784 [2021-02-23 20:43:01,867 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 20:43:01,868 INFO L225 Difference]: With dead ends: 4410 [2021-02-23 20:43:01,868 INFO L226 Difference]: Without dead ends: 0 [2021-02-23 20:43:01,883 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=54, Invalid=78, Unknown=0, NotChecked=0, Total=132 [2021-02-23 20:43:01,883 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-02-23 20:43:01,883 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-02-23 20:43:01,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-02-23 20:43:01,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-02-23 20:43:01,884 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 784 [2021-02-23 20:43:01,884 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 20:43:01,885 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-02-23 20:43:01,885 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2021-02-23 20:43:01,885 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-02-23 20:43:01,885 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-02-23 20:43:01,885 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-23 20:43:01,887 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-02-23 20:43:03,739 WARN L202 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 354 [2021-02-23 20:44:35,094 WARN L202 SmtUtils]: Spent 714.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:44:35,806 WARN L202 SmtUtils]: Spent 706.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:44:36,525 WARN L202 SmtUtils]: Spent 716.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:44:37,249 WARN L202 SmtUtils]: Spent 721.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:44:38,644 WARN L202 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:44:39,354 WARN L202 SmtUtils]: Spent 704.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:44:40,759 WARN L202 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 251 DAG size of output: 27 [2021-02-23 20:44:41,449 WARN L202 SmtUtils]: Spent 676.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:44:42,871 WARN L202 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:44:43,545 WARN L202 SmtUtils]: Spent 645.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 8 [2021-02-23 20:44:44,922 WARN L202 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 251 DAG size of output: 27 [2021-02-23 20:44:45,615 WARN L202 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:44:46,236 WARN L202 SmtUtils]: Spent 602.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 8 [2021-02-23 20:44:46,886 WARN L202 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 8 [2021-02-23 20:44:47,606 WARN L202 SmtUtils]: Spent 714.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:44:49,047 WARN L202 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 251 DAG size of output: 27 [2021-02-23 20:44:49,827 WARN L202 SmtUtils]: Spent 724.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:44:50,582 WARN L202 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:44:51,297 WARN L202 SmtUtils]: Spent 709.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:44:52,001 WARN L202 SmtUtils]: Spent 701.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:44:53,454 WARN L202 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 252 DAG size of output: 30 [2021-02-23 20:44:54,938 WARN L202 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 252 DAG size of output: 30 [2021-02-23 20:44:55,678 WARN L202 SmtUtils]: Spent 701.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:44:56,431 WARN L202 SmtUtils]: Spent 701.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:44:57,858 WARN L202 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2021-02-23 20:44:58,591 WARN L202 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:44:59,251 WARN L202 SmtUtils]: Spent 647.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 8 [2021-02-23 20:45:00,650 WARN L202 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2021-02-23 20:45:01,493 WARN L202 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:45:02,244 WARN L202 SmtUtils]: Spent 748.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:45:02,987 WARN L202 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:45:03,869 WARN L202 SmtUtils]: Spent 748.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:45:04,664 WARN L202 SmtUtils]: Spent 761.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:45:05,408 WARN L202 SmtUtils]: Spent 742.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:45:06,148 WARN L202 SmtUtils]: Spent 738.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:45:06,897 WARN L202 SmtUtils]: Spent 743.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:45:07,641 WARN L202 SmtUtils]: Spent 734.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:45:09,106 WARN L202 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 252 DAG size of output: 30 [2021-02-23 20:45:09,848 WARN L202 SmtUtils]: Spent 727.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:45:11,338 WARN L202 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 252 DAG size of output: 30 [2021-02-23 20:45:12,079 WARN L202 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:45:13,517 WARN L202 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2021-02-23 20:45:14,979 WARN L202 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2021-02-23 20:45:16,357 WARN L202 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2021-02-23 20:45:17,049 WARN L202 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:45:18,499 WARN L202 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2021-02-23 20:45:19,198 WARN L202 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 11 [2021-02-23 20:45:19,922 WARN L202 SmtUtils]: Spent 691.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 11 [2021-02-23 20:45:20,685 WARN L202 SmtUtils]: Spent 744.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:45:21,478 WARN L202 SmtUtils]: Spent 741.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:45:22,925 WARN L202 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2021-02-23 20:45:23,658 WARN L202 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:45:24,390 WARN L202 SmtUtils]: Spent 712.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:45:25,104 WARN L202 SmtUtils]: Spent 708.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:45:26,491 WARN L202 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 251 DAG size of output: 27 [2021-02-23 20:45:27,877 WARN L202 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 251 DAG size of output: 27 [2021-02-23 20:45:28,593 WARN L202 SmtUtils]: Spent 712.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:45:29,959 WARN L202 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 251 DAG size of output: 27 [2021-02-23 20:45:31,313 WARN L202 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 251 DAG size of output: 27 [2021-02-23 20:45:32,685 WARN L202 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 251 DAG size of output: 27 [2021-02-23 20:45:33,408 WARN L202 SmtUtils]: Spent 720.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:45:34,846 WARN L202 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 252 DAG size of output: 30 [2021-02-23 20:45:36,197 WARN L202 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2021-02-23 20:45:37,541 WARN L202 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2021-02-23 20:45:38,937 WARN L202 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2021-02-23 20:45:40,338 WARN L202 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:45:41,048 WARN L202 SmtUtils]: Spent 706.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:45:42,406 WARN L202 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:45:43,755 WARN L202 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:45:45,115 WARN L202 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:45:45,784 WARN L202 SmtUtils]: Spent 649.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 11 [2021-02-23 20:45:46,459 WARN L202 SmtUtils]: Spent 641.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 11 [2021-02-23 20:45:47,165 WARN L202 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:45:47,863 WARN L202 SmtUtils]: Spent 696.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:45:48,561 WARN L202 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:45:49,261 WARN L202 SmtUtils]: Spent 692.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:45:49,992 WARN L202 SmtUtils]: Spent 717.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:45:50,741 WARN L202 SmtUtils]: Spent 715.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:45:52,118 WARN L202 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 251 DAG size of output: 27 [2021-02-23 20:45:52,827 WARN L202 SmtUtils]: Spent 706.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:45:53,562 WARN L202 SmtUtils]: Spent 705.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:45:54,285 WARN L202 SmtUtils]: Spent 710.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:45:55,068 WARN L202 SmtUtils]: Spent 758.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 78 [2021-02-23 20:45:56,453 WARN L202 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 251 DAG size of output: 27 [2021-02-23 20:45:57,184 WARN L202 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:45:57,894 WARN L202 SmtUtils]: Spent 702.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:45:59,288 WARN L202 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 246 DAG size of output: 12 [2021-02-23 20:46:00,641 WARN L202 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:46:02,037 WARN L202 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2021-02-23 20:46:03,480 WARN L202 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 251 DAG size of output: 27 [2021-02-23 20:46:04,224 WARN L202 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:46:05,613 WARN L202 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 252 DAG size of output: 30 [2021-02-23 20:46:06,335 WARN L202 SmtUtils]: Spent 704.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:46:07,059 WARN L202 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:46:07,800 WARN L202 SmtUtils]: Spent 694.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:46:09,244 WARN L202 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:46:10,623 WARN L202 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:46:11,999 WARN L202 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2021-02-23 20:46:13,368 WARN L202 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2021-02-23 20:46:14,742 WARN L202 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2021-02-23 20:46:16,117 WARN L202 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:46:17,468 WARN L202 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:46:18,812 WARN L202 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:46:20,196 WARN L202 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:46:21,567 WARN L202 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:46:22,291 WARN L202 SmtUtils]: Spent 704.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:46:23,031 WARN L202 SmtUtils]: Spent 673.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 24 [2021-02-23 20:46:23,729 WARN L202 SmtUtils]: Spent 696.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:46:24,466 WARN L202 SmtUtils]: Spent 702.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:46:25,833 WARN L202 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 251 DAG size of output: 27 [2021-02-23 20:46:27,240 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:46:27,941 WARN L202 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:46:29,346 WARN L202 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 251 DAG size of output: 27 [2021-02-23 20:46:30,050 WARN L202 SmtUtils]: Spent 702.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:46:31,570 WARN L202 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 251 DAG size of output: 27 [2021-02-23 20:46:32,284 WARN L202 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:46:33,006 WARN L202 SmtUtils]: Spent 703.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:46:33,703 WARN L202 SmtUtils]: Spent 695.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:46:35,067 WARN L202 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 251 DAG size of output: 27 [2021-02-23 20:46:35,776 WARN L202 SmtUtils]: Spent 705.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:46:37,115 WARN L202 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:46:37,821 WARN L202 SmtUtils]: Spent 694.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:46:39,180 WARN L202 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 251 DAG size of output: 27 [2021-02-23 20:46:39,877 WARN L202 SmtUtils]: Spent 691.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:46:40,590 WARN L202 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:46:41,318 WARN L202 SmtUtils]: Spent 715.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:46:42,028 WARN L202 SmtUtils]: Spent 704.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:46:42,746 WARN L202 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:46:43,460 WARN L202 SmtUtils]: Spent 708.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:46:44,144 WARN L202 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:46:44,858 WARN L202 SmtUtils]: Spent 705.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:46:45,568 WARN L202 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:46:46,278 WARN L202 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:46:46,975 WARN L202 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:46:47,677 WARN L202 SmtUtils]: Spent 696.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:46:48,373 WARN L202 SmtUtils]: Spent 690.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:46:49,724 WARN L202 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:46:50,422 WARN L202 SmtUtils]: Spent 696.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:46:51,124 WARN L202 SmtUtils]: Spent 695.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:46:52,499 WARN L202 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 252 DAG size of output: 30 [2021-02-23 20:46:53,243 WARN L202 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:46:53,947 WARN L202 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:46:55,301 WARN L202 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:46:56,645 WARN L202 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:46:57,995 WARN L202 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:46:59,385 WARN L202 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 251 DAG size of output: 27 [2021-02-23 20:47:00,084 WARN L202 SmtUtils]: Spent 695.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:47:01,487 WARN L202 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 251 DAG size of output: 27 [2021-02-23 20:47:02,210 WARN L202 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:47:03,566 WARN L202 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:47:04,213 WARN L202 SmtUtils]: Spent 629.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 8 [2021-02-23 20:47:05,586 WARN L202 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 251 DAG size of output: 27 [2021-02-23 20:47:06,908 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 246 DAG size of output: 12 [2021-02-23 20:47:08,313 WARN L202 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:47:09,696 WARN L202 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:47:10,442 WARN L202 SmtUtils]: Spent 715.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:47:11,853 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 252 DAG size of output: 30 [2021-02-23 20:47:13,335 WARN L202 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:47:14,688 WARN L202 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:47:16,084 WARN L202 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2021-02-23 20:47:16,834 WARN L202 SmtUtils]: Spent 708.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:47:17,571 WARN L202 SmtUtils]: Spent 717.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:47:18,316 WARN L202 SmtUtils]: Spent 706.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:47:19,023 WARN L202 SmtUtils]: Spent 699.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:47:19,743 WARN L202 SmtUtils]: Spent 718.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:47:21,149 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 246 DAG size of output: 12 [2021-02-23 20:47:21,888 WARN L202 SmtUtils]: Spent 695.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:47:22,595 WARN L202 SmtUtils]: Spent 704.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:47:23,317 WARN L202 SmtUtils]: Spent 719.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:47:24,083 WARN L202 SmtUtils]: Spent 724.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:47:24,788 WARN L202 SmtUtils]: Spent 703.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:47:25,494 WARN L202 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:47:26,206 WARN L202 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:47:26,928 WARN L202 SmtUtils]: Spent 716.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:47:28,408 WARN L202 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2021-02-23 20:47:29,143 WARN L202 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:47:29,890 WARN L202 SmtUtils]: Spent 731.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:47:30,625 WARN L202 SmtUtils]: Spent 716.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:47:31,995 WARN L202 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 246 DAG size of output: 12 [2021-02-23 20:47:32,719 WARN L202 SmtUtils]: Spent 715.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:47:33,443 WARN L202 SmtUtils]: Spent 721.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:47:34,090 WARN L202 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 8 [2021-02-23 20:47:34,737 WARN L202 SmtUtils]: Spent 643.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 8 [2021-02-23 20:47:36,152 WARN L202 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2021-02-23 20:47:36,889 WARN L202 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:47:37,607 WARN L202 SmtUtils]: Spent 715.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:47:38,366 WARN L202 SmtUtils]: Spent 712.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:47:39,085 WARN L202 SmtUtils]: Spent 716.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:47:39,864 WARN L202 SmtUtils]: Spent 716.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:47:41,231 WARN L202 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 246 DAG size of output: 12 [2021-02-23 20:47:41,948 WARN L202 SmtUtils]: Spent 708.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:47:43,397 WARN L202 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:47:44,811 WARN L202 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2021-02-23 20:47:45,471 WARN L202 SmtUtils]: Spent 658.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 8 [2021-02-23 20:47:46,499 WARN L202 SmtUtils]: Spent 712.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:47:47,212 WARN L202 SmtUtils]: Spent 704.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:47:47,929 WARN L202 SmtUtils]: Spent 714.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:47:48,702 WARN L202 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:47:49,446 WARN L202 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:47:50,143 WARN L202 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:47:50,905 WARN L202 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:47:51,660 WARN L202 SmtUtils]: Spent 753.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:47:52,415 WARN L202 SmtUtils]: Spent 752.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:47:53,156 WARN L202 SmtUtils]: Spent 695.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 11 [2021-02-23 20:47:53,916 WARN L202 SmtUtils]: Spent 754.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:47:55,323 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:47:56,079 WARN L202 SmtUtils]: Spent 753.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:47:57,518 WARN L202 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:47:58,956 WARN L202 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:47:59,711 WARN L202 SmtUtils]: Spent 752.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:48:01,147 WARN L202 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:48:02,581 WARN L202 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 246 DAG size of output: 12 [2021-02-23 20:48:03,341 WARN L202 SmtUtils]: Spent 746.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:48:04,774 WARN L202 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2021-02-23 20:48:06,160 WARN L202 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 252 DAG size of output: 30 [2021-02-23 20:48:07,589 WARN L202 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2021-02-23 20:48:09,038 WARN L202 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 252 DAG size of output: 30 [2021-02-23 20:48:10,495 WARN L202 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 252 DAG size of output: 30 [2021-02-23 20:48:11,933 WARN L202 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2021-02-23 20:48:13,391 WARN L202 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2021-02-23 20:48:14,156 WARN L202 SmtUtils]: Spent 748.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:48:14,947 WARN L202 SmtUtils]: Spent 751.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:48:16,368 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2021-02-23 20:48:17,097 WARN L202 SmtUtils]: Spent 719.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:48:18,465 WARN L202 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 252 DAG size of output: 30 [2021-02-23 20:48:19,167 WARN L202 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:48:20,531 WARN L202 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 252 DAG size of output: 30 [2021-02-23 20:48:21,942 WARN L202 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2021-02-23 20:48:23,385 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:48:24,824 WARN L202 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 248 DAG size of output: 18 [2021-02-23 20:48:25,595 WARN L202 SmtUtils]: Spent 747.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:48:26,348 WARN L202 SmtUtils]: Spent 744.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:48:27,720 WARN L202 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2021-02-23 20:48:29,073 WARN L202 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2021-02-23 20:48:29,878 WARN L202 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:48:31,276 WARN L202 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 251 DAG size of output: 27 [2021-02-23 20:48:32,660 WARN L202 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:48:34,030 WARN L202 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 246 DAG size of output: 12 [2021-02-23 20:48:34,775 WARN L202 SmtUtils]: Spent 671.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 11 [2021-02-23 20:48:35,515 WARN L202 SmtUtils]: Spent 736.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:48:36,269 WARN L202 SmtUtils]: Spent 737.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:48:37,709 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 252 DAG size of output: 30 [2021-02-23 20:48:38,462 WARN L202 SmtUtils]: Spent 692.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:48:39,138 WARN L202 SmtUtils]: Spent 651.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 27 [2021-02-23 20:48:40,455 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 246 DAG size of output: 12 [2021-02-23 20:48:41,817 WARN L202 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 252 DAG size of output: 30 [2021-02-23 20:48:42,525 WARN L202 SmtUtils]: Spent 686.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:48:43,220 WARN L202 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:48:43,940 WARN L202 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:48:45,334 WARN L202 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 246 DAG size of output: 12 [2021-02-23 20:48:45,995 WARN L202 SmtUtils]: Spent 658.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 15 [2021-02-23 20:48:47,395 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 246 DAG size of output: 12 [2021-02-23 20:48:48,709 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 246 DAG size of output: 12 [2021-02-23 20:48:49,409 WARN L202 SmtUtils]: Spent 692.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:48:50,727 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 246 DAG size of output: 12 [2021-02-23 20:48:51,430 WARN L202 SmtUtils]: Spent 694.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:48:52,796 WARN L202 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 251 DAG size of output: 27 [2021-02-23 20:48:53,510 WARN L202 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 33 [2021-02-23 20:48:54,156 WARN L202 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 11 [2021-02-23 20:48:55,566 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 246 DAG size of output: 12 [2021-02-23 20:48:57,017 WARN L202 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2021-02-23 20:48:57,705 WARN L202 SmtUtils]: Spent 685.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:48:58,389 WARN L202 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:48:59,726 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:49:01,106 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 246 DAG size of output: 12 [2021-02-23 20:49:02,459 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 246 DAG size of output: 12 [2021-02-23 20:49:03,865 WARN L202 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 246 DAG size of output: 12 [2021-02-23 20:49:05,235 WARN L202 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 252 DAG size of output: 30 [2021-02-23 20:49:06,616 WARN L202 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:49:08,028 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:49:09,426 WARN L202 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:49:10,829 WARN L202 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 252 DAG size of output: 30 [2021-02-23 20:49:12,149 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:49:13,480 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:49:14,179 WARN L202 SmtUtils]: Spent 686.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:49:15,513 WARN L202 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:49:16,355 WARN L202 SmtUtils]: Spent 686.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:49:17,721 WARN L202 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 251 DAG size of output: 27 [2021-02-23 20:49:18,422 WARN L202 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:49:19,845 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 246 DAG size of output: 12 [2021-02-23 20:49:21,310 WARN L202 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 251 DAG size of output: 27 [2021-02-23 20:49:22,023 WARN L202 SmtUtils]: Spent 694.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:49:22,740 WARN L202 SmtUtils]: Spent 685.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:49:23,420 WARN L202 SmtUtils]: Spent 667.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 33 [2021-02-23 20:49:24,735 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:49:26,054 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:49:27,385 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:49:28,115 WARN L202 SmtUtils]: Spent 687.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:49:28,815 WARN L202 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:49:29,523 WARN L202 SmtUtils]: Spent 706.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:49:31,005 WARN L202 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 251 DAG size of output: 27 [2021-02-23 20:49:32,356 WARN L202 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 251 DAG size of output: 27 [2021-02-23 20:49:33,706 WARN L202 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 245 DAG size of output: 8 [2021-02-23 20:49:35,012 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 245 DAG size of output: 8 [2021-02-23 20:49:36,331 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:49:37,040 WARN L202 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:49:37,734 WARN L202 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:49:38,426 WARN L202 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:49:39,195 WARN L202 SmtUtils]: Spent 686.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:49:40,538 WARN L202 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 251 DAG size of output: 27 [2021-02-23 20:49:41,976 WARN L202 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 246 DAG size of output: 12 [2021-02-23 20:49:43,517 WARN L202 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 251 DAG size of output: 27 [2021-02-23 20:49:44,213 WARN L202 SmtUtils]: Spent 686.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:49:44,941 WARN L202 SmtUtils]: Spent 686.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:49:46,265 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:49:47,589 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:49:48,906 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:49:49,598 WARN L202 SmtUtils]: Spent 685.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:49:50,289 WARN L202 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:49:51,642 WARN L202 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 252 DAG size of output: 30 [2021-02-23 20:49:52,970 WARN L202 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:49:53,670 WARN L202 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:49:54,406 WARN L202 SmtUtils]: Spent 717.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:49:55,157 WARN L202 SmtUtils]: Spent 749.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:49:56,588 WARN L202 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:49:57,344 WARN L202 SmtUtils]: Spent 744.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:49:58,776 WARN L202 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2021-02-23 20:50:00,238 WARN L202 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 252 DAG size of output: 30 [2021-02-23 20:50:00,973 WARN L202 SmtUtils]: Spent 731.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:50:02,406 WARN L202 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 251 DAG size of output: 27 [2021-02-23 20:50:03,819 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 246 DAG size of output: 12 [2021-02-23 20:50:05,250 WARN L202 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 245 DAG size of output: 8 [2021-02-23 20:50:06,657 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 246 DAG size of output: 12 [2021-02-23 20:50:08,065 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 246 DAG size of output: 12 [2021-02-23 20:50:08,801 WARN L202 SmtUtils]: Spent 733.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:50:09,535 WARN L202 SmtUtils]: Spent 731.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:50:10,279 WARN L202 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:50:10,994 WARN L202 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:50:12,418 WARN L202 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 246 DAG size of output: 12 [2021-02-23 20:50:13,168 WARN L202 SmtUtils]: Spent 741.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:50:14,582 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 245 DAG size of output: 8 [2021-02-23 20:50:15,290 WARN L202 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:50:15,991 WARN L202 SmtUtils]: Spent 696.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:50:17,310 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:50:18,023 WARN L202 SmtUtils]: Spent 710.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:50:18,714 WARN L202 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:50:19,402 WARN L202 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:50:20,107 WARN L202 SmtUtils]: Spent 680.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:50:21,425 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:50:22,122 WARN L202 SmtUtils]: Spent 695.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:50:22,814 WARN L202 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:50:23,516 WARN L202 SmtUtils]: Spent 696.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:50:24,215 WARN L202 SmtUtils]: Spent 687.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:50:24,906 WARN L202 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:50:26,223 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 245 DAG size of output: 8 [2021-02-23 20:50:26,919 WARN L202 SmtUtils]: Spent 688.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:50:28,259 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:50:29,004 WARN L202 SmtUtils]: Spent 699.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:50:30,325 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:50:31,655 WARN L202 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2021-02-23 20:50:32,353 WARN L202 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:50:33,043 WARN L202 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:50:33,731 WARN L202 SmtUtils]: Spent 686.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:50:34,418 WARN L202 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:50:35,728 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 245 DAG size of output: 8 [2021-02-23 20:50:37,037 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 245 DAG size of output: 8 [2021-02-23 20:50:38,343 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 245 DAG size of output: 8 [2021-02-23 20:50:39,658 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:50:40,344 WARN L202 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:50:41,653 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:50:42,968 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 246 DAG size of output: 12 [2021-02-23 20:50:43,656 WARN L202 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:50:44,986 WARN L202 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2021-02-23 20:50:45,671 WARN L202 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:50:46,978 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 245 DAG size of output: 8 [2021-02-23 20:50:48,280 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 245 DAG size of output: 8 [2021-02-23 20:50:48,968 WARN L202 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:50:49,656 WARN L202 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:50:50,992 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 248 DAG size of output: 18 [2021-02-23 20:50:51,681 WARN L202 SmtUtils]: Spent 687.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:50:52,366 WARN L202 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:50:53,695 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2021-02-23 20:50:55,015 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:50:55,760 WARN L202 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:50:56,483 WARN L202 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:50:57,784 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 245 DAG size of output: 8 [2021-02-23 20:50:59,082 WARN L202 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 245 DAG size of output: 8 [2021-02-23 20:50:59,766 WARN L202 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:51:00,429 WARN L202 SmtUtils]: Spent 660.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 27 [2021-02-23 20:51:01,735 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 245 DAG size of output: 8 [2021-02-23 20:51:03,039 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 245 DAG size of output: 8 [2021-02-23 20:51:04,351 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:51:05,080 WARN L202 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:51:05,783 WARN L202 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:51:06,547 WARN L202 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:51:07,896 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:51:09,346 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 248 DAG size of output: 18 [2021-02-23 20:51:10,891 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2021-02-23 20:51:11,636 WARN L202 SmtUtils]: Spent 664.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 33 [2021-02-23 20:51:12,452 WARN L202 SmtUtils]: Spent 676.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:51:13,226 WARN L202 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:51:13,913 WARN L202 SmtUtils]: Spent 685.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:51:14,599 WARN L202 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:51:15,326 WARN L202 SmtUtils]: Spent 687.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:51:16,035 WARN L202 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:51:17,367 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:51:18,717 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:51:20,034 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 245 DAG size of output: 8 [2021-02-23 20:51:21,359 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:51:22,704 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:51:23,391 WARN L202 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:51:24,096 WARN L202 SmtUtils]: Spent 687.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:51:24,806 WARN L202 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:51:26,130 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2021-02-23 20:51:26,851 WARN L202 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:51:27,585 WARN L202 SmtUtils]: Spent 716.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:51:28,928 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:51:30,228 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 245 DAG size of output: 8 [2021-02-23 20:51:31,536 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:51:32,838 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 245 DAG size of output: 8 [2021-02-23 20:51:34,140 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 245 DAG size of output: 8 [2021-02-23 20:51:34,825 WARN L202 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:51:35,514 WARN L202 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:51:36,203 WARN L202 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:51:36,891 WARN L202 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:51:37,580 WARN L202 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:51:38,271 WARN L202 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:51:38,968 WARN L202 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:51:39,682 WARN L202 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:51:40,371 WARN L202 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:51:41,061 WARN L202 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:51:41,778 WARN L202 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:51:43,099 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:51:43,791 WARN L202 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:51:44,476 WARN L202 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:51:45,173 WARN L202 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:51:45,858 WARN L202 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:51:47,183 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 248 DAG size of output: 18 [2021-02-23 20:51:47,811 WARN L202 SmtUtils]: Spent 623.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 15 [2021-02-23 20:51:48,497 WARN L202 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:51:49,186 WARN L202 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:51:49,872 WARN L202 SmtUtils]: Spent 680.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:51:50,561 WARN L202 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:51:51,250 WARN L202 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:51:51,941 WARN L202 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:51:52,630 WARN L202 SmtUtils]: Spent 678.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:51:53,338 WARN L202 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:51:54,052 WARN L202 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:51:54,740 WARN L202 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:51:56,083 WARN L202 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 252 DAG size of output: 30 [2021-02-23 20:51:57,391 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:51:58,089 WARN L202 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:51:59,427 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 245 DAG size of output: 8 [2021-02-23 20:52:00,806 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 248 DAG size of output: 18 [2021-02-23 20:52:01,527 WARN L202 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:52:02,213 WARN L202 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:52:03,531 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:52:04,858 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2021-02-23 20:52:05,555 WARN L202 SmtUtils]: Spent 694.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:52:06,253 WARN L202 SmtUtils]: Spent 680.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:52:07,576 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2021-02-23 20:52:08,260 WARN L202 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:52:09,570 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 245 DAG size of output: 8 [2021-02-23 20:52:10,276 WARN L202 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:52:11,020 WARN L202 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:52:11,771 WARN L202 SmtUtils]: Spent 712.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:52:12,495 WARN L202 SmtUtils]: Spent 706.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:52:13,985 WARN L202 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2021-02-23 20:52:15,440 WARN L202 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2021-02-23 20:52:16,882 WARN L202 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2021-02-23 20:52:18,362 WARN L202 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2021-02-23 20:52:19,100 WARN L202 SmtUtils]: Spent 736.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 33 [2021-02-23 20:52:19,865 WARN L202 SmtUtils]: Spent 755.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:52:20,620 WARN L202 SmtUtils]: Spent 752.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:52:21,406 WARN L202 SmtUtils]: Spent 752.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:52:22,185 WARN L202 SmtUtils]: Spent 747.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:52:23,671 WARN L202 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:52:24,466 WARN L202 SmtUtils]: Spent 753.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:52:26,009 WARN L202 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:52:26,812 WARN L202 SmtUtils]: Spent 744.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:52:27,569 WARN L202 SmtUtils]: Spent 748.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:52:28,380 WARN L202 SmtUtils]: Spent 746.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:52:29,802 WARN L202 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 245 DAG size of output: 8 [2021-02-23 20:52:31,261 WARN L202 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 248 DAG size of output: 18 [2021-02-23 20:52:32,687 WARN L202 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:52:34,137 WARN L202 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 248 DAG size of output: 18 [2021-02-23 20:52:35,579 WARN L202 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 248 DAG size of output: 18 [2021-02-23 20:52:36,338 WARN L202 SmtUtils]: Spent 743.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:52:37,777 WARN L202 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2021-02-23 20:52:39,232 WARN L202 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 248 DAG size of output: 18 [2021-02-23 20:52:40,029 WARN L202 SmtUtils]: Spent 727.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:52:40,756 WARN L202 SmtUtils]: Spent 724.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:52:42,211 WARN L202 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2021-02-23 20:52:43,716 WARN L202 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 246 DAG size of output: 12 [2021-02-23 20:52:45,195 WARN L202 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:52:46,618 WARN L202 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:52:48,054 WARN L202 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:52:49,530 WARN L202 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 252 DAG size of output: 30 [2021-02-23 20:52:50,985 WARN L202 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 251 DAG size of output: 27 [2021-02-23 20:52:51,680 WARN L202 SmtUtils]: Spent 688.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:52:52,373 WARN L202 SmtUtils]: Spent 685.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:52:53,699 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:52:54,390 WARN L202 SmtUtils]: Spent 688.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:52:55,765 WARN L202 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 248 DAG size of output: 18 [2021-02-23 20:52:56,453 WARN L202 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:52:57,774 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:52:58,460 WARN L202 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:52:59,805 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:53:00,495 WARN L202 SmtUtils]: Spent 687.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:53:01,897 WARN L202 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2021-02-23 20:53:03,260 WARN L202 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2021-02-23 20:53:04,652 WARN L202 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 251 DAG size of output: 27 [2021-02-23 20:53:05,976 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:53:07,294 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:53:08,038 WARN L202 SmtUtils]: Spent 739.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 78 [2021-02-23 20:53:09,371 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2021-02-23 20:53:10,103 WARN L202 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:53:10,790 WARN L202 SmtUtils]: Spent 685.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:53:11,475 WARN L202 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:53:12,159 WARN L202 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:53:12,846 WARN L202 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:53:14,178 WARN L202 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2021-02-23 20:53:15,507 WARN L202 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 248 DAG size of output: 18 [2021-02-23 20:53:16,329 WARN L202 SmtUtils]: Spent 820.00 ms on a formula simplification that was a NOOP. DAG size: 352 [2021-02-23 20:53:17,073 WARN L202 SmtUtils]: Spent 731.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:53:18,510 WARN L202 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:53:19,940 WARN L202 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:53:20,695 WARN L202 SmtUtils]: Spent 752.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:53:21,516 WARN L202 SmtUtils]: Spent 748.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:53:22,269 WARN L202 SmtUtils]: Spent 748.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:53:23,024 WARN L202 SmtUtils]: Spent 752.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:53:23,774 WARN L202 SmtUtils]: Spent 747.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:53:24,526 WARN L202 SmtUtils]: Spent 747.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:53:25,276 WARN L202 SmtUtils]: Spent 744.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:53:26,051 WARN L202 SmtUtils]: Spent 742.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:53:26,900 WARN L202 SmtUtils]: Spent 795.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 78 [2021-02-23 20:53:28,379 WARN L202 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2021-02-23 20:53:29,121 WARN L202 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:53:29,859 WARN L202 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:53:30,601 WARN L202 SmtUtils]: Spent 739.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:53:31,350 WARN L202 SmtUtils]: Spent 736.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:53:32,094 WARN L202 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:53:33,530 WARN L202 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2021-02-23 20:53:34,295 WARN L202 SmtUtils]: Spent 745.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:53:35,016 WARN L202 SmtUtils]: Spent 714.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 27 [2021-02-23 20:53:35,762 WARN L202 SmtUtils]: Spent 715.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 27 [2021-02-23 20:53:36,554 WARN L202 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:53:37,292 WARN L202 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:53:38,047 WARN L202 SmtUtils]: Spent 737.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:53:38,787 WARN L202 SmtUtils]: Spent 737.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:53:39,534 WARN L202 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:53:40,283 WARN L202 SmtUtils]: Spent 729.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:53:41,065 WARN L202 SmtUtils]: Spent 734.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:53:42,478 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:53:43,935 WARN L202 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 251 DAG size of output: 27 [2021-02-23 20:53:44,624 WARN L202 SmtUtils]: Spent 686.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:53:45,979 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:53:47,305 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:53:48,673 WARN L202 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 251 DAG size of output: 27 [2021-02-23 20:53:49,361 WARN L202 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:53:50,086 WARN L202 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:53:50,871 WARN L202 SmtUtils]: Spent 685.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:53:51,561 WARN L202 SmtUtils]: Spent 686.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:53:52,899 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:53:54,216 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:53:55,533 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:53:56,857 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:53:58,191 WARN L202 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2021-02-23 20:53:58,881 WARN L202 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:53:59,570 WARN L202 SmtUtils]: Spent 686.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:54:00,260 WARN L202 SmtUtils]: Spent 688.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:54:00,947 WARN L202 SmtUtils]: Spent 685.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:54:01,642 WARN L202 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:54:02,334 WARN L202 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:54:02,998 WARN L202 SmtUtils]: Spent 662.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 27 [2021-02-23 20:54:03,684 WARN L202 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:54:04,372 WARN L202 SmtUtils]: Spent 686.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:54:05,135 WARN L202 SmtUtils]: Spent 685.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:54:05,766 WARN L202 SmtUtils]: Spent 627.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 15 [2021-02-23 20:54:06,679 WARN L202 SmtUtils]: Spent 690.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:54:07,435 WARN L202 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:54:08,884 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:54:10,213 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:54:11,608 WARN L202 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:54:13,047 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 246 DAG size of output: 12 [2021-02-23 20:54:14,462 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:54:15,881 WARN L202 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:54:17,293 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:54:18,695 WARN L202 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:54:20,087 WARN L202 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:54:21,548 WARN L202 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2021-02-23 20:54:22,240 WARN L202 SmtUtils]: Spent 680.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 15 [2021-02-23 20:54:23,630 WARN L202 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:54:24,361 WARN L202 SmtUtils]: Spent 722.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:54:25,096 WARN L202 SmtUtils]: Spent 686.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:54:26,471 WARN L202 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 251 DAG size of output: 27 [2021-02-23 20:54:27,212 WARN L202 SmtUtils]: Spent 699.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:54:27,904 WARN L202 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:54:29,232 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 246 DAG size of output: 12 [2021-02-23 20:54:30,567 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 246 DAG size of output: 12 [2021-02-23 20:54:31,257 WARN L202 SmtUtils]: Spent 687.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:54:32,574 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:54:33,498 WARN L202 SmtUtils]: Spent 919.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 1 [2021-02-23 20:54:34,168 WARN L202 SmtUtils]: Spent 659.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 24 [2021-02-23 20:54:34,861 WARN L202 SmtUtils]: Spent 691.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:54:35,557 WARN L202 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:54:36,318 WARN L202 SmtUtils]: Spent 688.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:54:37,716 WARN L202 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 249 DAG size of output: 21 [2021-02-23 20:54:38,408 WARN L202 SmtUtils]: Spent 686.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:54:39,108 WARN L202 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 27 [2021-02-23 20:54:40,458 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:54:41,170 WARN L202 SmtUtils]: Spent 688.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:54:41,864 WARN L202 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 27 [2021-02-23 20:54:42,567 WARN L202 SmtUtils]: Spent 665.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 27 [2021-02-23 20:54:43,248 WARN L202 SmtUtils]: Spent 665.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 27 [2021-02-23 20:54:43,955 WARN L202 SmtUtils]: Spent 691.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:54:44,628 WARN L202 SmtUtils]: Spent 671.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 33 [2021-02-23 20:54:45,954 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:54:47,320 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:54:48,085 WARN L202 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:54:48,775 WARN L202 SmtUtils]: Spent 688.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:54:49,531 WARN L202 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:54:50,220 WARN L202 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:54:50,909 WARN L202 SmtUtils]: Spent 687.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:54:51,598 WARN L202 SmtUtils]: Spent 686.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:54:52,286 WARN L202 SmtUtils]: Spent 686.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:54:52,974 WARN L202 SmtUtils]: Spent 686.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:54:53,651 WARN L202 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 27 [2021-02-23 20:54:54,338 WARN L202 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:54:55,025 WARN L202 SmtUtils]: Spent 685.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:54:55,771 WARN L202 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:54:56,489 WARN L202 SmtUtils]: Spent 668.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 33 [2021-02-23 20:54:57,237 WARN L202 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:54:57,928 WARN L202 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:54:59,276 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:54:59,992 WARN L202 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:55:01,313 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 247 DAG size of output: 15 [2021-02-23 20:55:02,000 WARN L202 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:55:03,317 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 245 DAG size of output: 8 [2021-02-23 20:55:03,978 WARN L202 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 15 [2021-02-23 20:55:04,692 WARN L202 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1 [2021-02-23 20:55:05,390 WARN L202 SmtUtils]: Spent 695.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 1