/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc config/AutomizerReach.xml -s config/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-4f750a8 [2020-12-22 12:55:00,971 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-22 12:55:00,975 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-22 12:55:01,036 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-22 12:55:01,037 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-22 12:55:01,041 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-22 12:55:01,046 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-22 12:55:01,054 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-22 12:55:01,058 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-22 12:55:01,064 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-22 12:55:01,066 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-22 12:55:01,067 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-22 12:55:01,068 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-22 12:55:01,071 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-22 12:55:01,073 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-22 12:55:01,075 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-22 12:55:01,077 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-22 12:55:01,081 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-22 12:55:01,090 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-22 12:55:01,098 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-22 12:55:01,100 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-22 12:55:01,104 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-22 12:55:01,107 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-22 12:55:01,110 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-22 12:55:01,127 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-12-22 12:55:01,136 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-22 12:55:01,137 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-22 12:55:01,140 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-22 12:55:01,140 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-22 12:55:01,141 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-22 12:55:01,142 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-22 12:55:01,142 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-22 12:55:01,143 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-22 12:55:01,143 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-22 12:55:01,144 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-22 12:55:01,145 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-22 12:55:01,146 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-12-22 12:55:01,204 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-22 12:55:01,204 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-22 12:55:01,209 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-22 12:55:01,209 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-22 12:55:01,209 INFO L138 SettingsManager]: * Use SBE=true [2020-12-22 12:55:01,210 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-22 12:55:01,210 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-22 12:55:01,210 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-22 12:55:01,210 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-22 12:55:01,211 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-22 12:55:01,212 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-22 12:55:01,213 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-22 12:55:01,213 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-22 12:55:01,213 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-22 12:55:01,213 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-22 12:55:01,213 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-22 12:55:01,214 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-22 12:55:01,214 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 12:55:01,214 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-22 12:55:01,214 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-22 12:55:01,215 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-22 12:55:01,215 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-22 12:55:01,215 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-22 12:55:01,215 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-22 12:55:01,216 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-22 12:55:01,216 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-22 12:55:01,620 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-22 12:55:01,653 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-22 12:55:01,656 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-22 12:55:01,657 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-22 12:55:01,658 INFO L275 PluginConnector]: CDTParser initialized [2020-12-22 12:55:01,658 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.cil.out.i [2020-12-22 12:55:01,747 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1591f82a/b55cfee0aa6a4bcc8db620faf0e03086/FLAG60c400819 [2020-12-22 12:55:02,692 INFO L306 CDTParser]: Found 1 translation units. [2020-12-22 12:55:02,693 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.cil.out.i [2020-12-22 12:55:02,742 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1591f82a/b55cfee0aa6a4bcc8db620faf0e03086/FLAG60c400819 [2020-12-22 12:55:03,237 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1591f82a/b55cfee0aa6a4bcc8db620faf0e03086 [2020-12-22 12:55:03,240 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-22 12:55:03,243 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-22 12:55:03,245 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-22 12:55:03,245 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-22 12:55:03,249 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-22 12:55:03,250 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 12:55:03" (1/1) ... [2020-12-22 12:55:03,252 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b991c15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:55:03, skipping insertion in model container [2020-12-22 12:55:03,252 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 12:55:03" (1/1) ... [2020-12-22 12:55:03,262 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-22 12:55:03,342 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-22 12:55:04,338 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.cil.out.i[106459,106472] [2020-12-22 12:55:04,413 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 12:55:04,450 INFO L203 MainTranslator]: Completed pre-run [2020-12-22 12:55:04,762 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.cil.out.i[106459,106472] [2020-12-22 12:55:04,793 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 12:55:05,017 INFO L208 MainTranslator]: Completed translation [2020-12-22 12:55:05,018 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:55:05 WrapperNode [2020-12-22 12:55:05,018 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-22 12:55:05,022 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-22 12:55:05,023 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-22 12:55:05,023 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-22 12:55:05,037 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:55:05" (1/1) ... [2020-12-22 12:55:05,103 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:55:05" (1/1) ... [2020-12-22 12:55:05,420 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-22 12:55:05,423 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-22 12:55:05,423 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-22 12:55:05,423 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-22 12:55:05,434 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:55:05" (1/1) ... [2020-12-22 12:55:05,435 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:55:05" (1/1) ... [2020-12-22 12:55:05,476 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:55:05" (1/1) ... [2020-12-22 12:55:05,477 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:55:05" (1/1) ... [2020-12-22 12:55:05,634 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:55:05" (1/1) ... [2020-12-22 12:55:05,667 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:55:05" (1/1) ... [2020-12-22 12:55:05,712 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:55:05" (1/1) ... [2020-12-22 12:55:05,758 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-22 12:55:05,760 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-22 12:55:05,760 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-22 12:55:05,760 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-22 12:55:05,761 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:55:05" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 12:55:05,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-22 12:55:05,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-22 12:55:05,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-22 12:55:05,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-22 12:55:05,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-22 12:55:05,974 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-22 12:55:05,974 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2020-12-22 12:55:05,975 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-22 12:55:05,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-22 12:55:05,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-22 12:55:05,976 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-22 12:55:05,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-22 12:55:13,686 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-22 12:55:13,687 INFO L299 CfgBuilder]: Removed 1146 assume(true) statements. [2020-12-22 12:55:13,691 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 12:55:13 BoogieIcfgContainer [2020-12-22 12:55:13,691 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-22 12:55:13,694 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-22 12:55:13,694 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-22 12:55:13,698 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-22 12:55:13,698 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.12 12:55:03" (1/3) ... [2020-12-22 12:55:13,699 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@386cbf33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 12:55:13, skipping insertion in model container [2020-12-22 12:55:13,700 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:55:05" (2/3) ... [2020-12-22 12:55:13,700 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@386cbf33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 12:55:13, skipping insertion in model container [2020-12-22 12:55:13,700 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 12:55:13" (3/3) ... [2020-12-22 12:55:13,703 INFO L111 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.cil.out.i [2020-12-22 12:55:13,711 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-22 12:55:13,719 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 9 error locations. [2020-12-22 12:55:13,740 INFO L253 AbstractCegarLoop]: Starting to check reachability of 9 error locations. [2020-12-22 12:55:13,793 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-22 12:55:13,793 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-22 12:55:13,793 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-22 12:55:13,793 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-22 12:55:13,793 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-22 12:55:13,794 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-22 12:55:13,794 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-22 12:55:13,794 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-22 12:55:13,872 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states. [2020-12-22 12:55:13,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-12-22 12:55:13,881 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 12:55:13,882 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 12:55:13,883 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 12:55:13,896 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 12:55:13,897 INFO L82 PathProgramCache]: Analyzing trace with hash -531399952, now seen corresponding path program 1 times [2020-12-22 12:55:13,909 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 12:55:13,910 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1770266309] [2020-12-22 12:55:13,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 12:55:14,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 12:55:14,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 12:55:14,650 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1770266309] [2020-12-22 12:55:14,651 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 12:55:14,652 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 12:55:14,653 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1039768831] [2020-12-22 12:55:14,658 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 12:55:14,659 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 12:55:14,674 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 12:55:14,675 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 12:55:14,677 INFO L87 Difference]: Start difference. First operand 953 states. Second operand 3 states. [2020-12-22 12:55:16,965 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 12:55:16,966 INFO L93 Difference]: Finished difference Result 2836 states and 3547 transitions. [2020-12-22 12:55:16,967 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 12:55:16,968 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 12 [2020-12-22 12:55:16,969 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 12:55:17,015 INFO L225 Difference]: With dead ends: 2836 [2020-12-22 12:55:17,015 INFO L226 Difference]: Without dead ends: 1882 [2020-12-22 12:55:17,025 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 12:55:17,052 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1882 states. [2020-12-22 12:55:17,180 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1882 to 1870. [2020-12-22 12:55:17,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1870 states. [2020-12-22 12:55:17,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1870 states to 1870 states and 2301 transitions. [2020-12-22 12:55:17,193 INFO L78 Accepts]: Start accepts. Automaton has 1870 states and 2301 transitions. Word has length 12 [2020-12-22 12:55:17,194 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 12:55:17,194 INFO L481 AbstractCegarLoop]: Abstraction has 1870 states and 2301 transitions. [2020-12-22 12:55:17,194 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 12:55:17,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1870 states and 2301 transitions. [2020-12-22 12:55:17,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2020-12-22 12:55:17,199 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 12:55:17,199 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 12:55:17,199 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-12-22 12:55:17,200 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 12:55:17,203 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 12:55:17,203 INFO L82 PathProgramCache]: Analyzing trace with hash 451769504, now seen corresponding path program 1 times [2020-12-22 12:55:17,203 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 12:55:17,204 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [934505817] [2020-12-22 12:55:17,204 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 12:55:17,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 12:55:17,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 12:55:17,425 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [934505817] [2020-12-22 12:55:17,425 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 12:55:17,425 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 12:55:17,426 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1532834705] [2020-12-22 12:55:17,427 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 12:55:17,427 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 12:55:17,428 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 12:55:17,429 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 12:55:17,429 INFO L87 Difference]: Start difference. First operand 1870 states and 2301 transitions. Second operand 3 states. [2020-12-22 12:55:19,409 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 12:55:19,410 INFO L93 Difference]: Finished difference Result 1870 states and 2301 transitions. [2020-12-22 12:55:19,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 12:55:19,411 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 16 [2020-12-22 12:55:19,411 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 12:55:19,421 INFO L225 Difference]: With dead ends: 1870 [2020-12-22 12:55:19,422 INFO L226 Difference]: Without dead ends: 1868 [2020-12-22 12:55:19,424 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 12:55:19,431 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1868 states. [2020-12-22 12:55:19,496 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1868 to 1868. [2020-12-22 12:55:19,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1868 states. [2020-12-22 12:55:19,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1868 states to 1868 states and 2299 transitions. [2020-12-22 12:55:19,505 INFO L78 Accepts]: Start accepts. Automaton has 1868 states and 2299 transitions. Word has length 16 [2020-12-22 12:55:19,505 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 12:55:19,505 INFO L481 AbstractCegarLoop]: Abstraction has 1868 states and 2299 transitions. [2020-12-22 12:55:19,505 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 12:55:19,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1868 states and 2299 transitions. [2020-12-22 12:55:19,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-12-22 12:55:19,516 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 12:55:19,516 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 12:55:19,516 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-12-22 12:55:19,516 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 12:55:19,518 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 12:55:19,519 INFO L82 PathProgramCache]: Analyzing trace with hash 1119953770, now seen corresponding path program 1 times [2020-12-22 12:55:19,519 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 12:55:19,519 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1299471650] [2020-12-22 12:55:19,519 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 12:55:19,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 12:55:19,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 12:55:19,670 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1299471650] [2020-12-22 12:55:19,671 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 12:55:19,672 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 12:55:19,673 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [182413146] [2020-12-22 12:55:19,673 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 12:55:19,673 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 12:55:19,674 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 12:55:19,675 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 12:55:19,676 INFO L87 Difference]: Start difference. First operand 1868 states and 2299 transitions. Second operand 3 states. [2020-12-22 12:55:21,484 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 12:55:21,485 INFO L93 Difference]: Finished difference Result 1868 states and 2299 transitions. [2020-12-22 12:55:21,489 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 12:55:21,490 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 17 [2020-12-22 12:55:21,490 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 12:55:21,500 INFO L225 Difference]: With dead ends: 1868 [2020-12-22 12:55:21,508 INFO L226 Difference]: Without dead ends: 1866 [2020-12-22 12:55:21,510 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 12:55:21,514 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1866 states. [2020-12-22 12:55:21,599 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1866 to 1866. [2020-12-22 12:55:21,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1866 states. [2020-12-22 12:55:21,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1866 states to 1866 states and 2297 transitions. [2020-12-22 12:55:21,607 INFO L78 Accepts]: Start accepts. Automaton has 1866 states and 2297 transitions. Word has length 17 [2020-12-22 12:55:21,607 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 12:55:21,607 INFO L481 AbstractCegarLoop]: Abstraction has 1866 states and 2297 transitions. [2020-12-22 12:55:21,607 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 12:55:21,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1866 states and 2297 transitions. [2020-12-22 12:55:21,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-12-22 12:55:21,608 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 12:55:21,609 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 12:55:21,610 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-12-22 12:55:21,610 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 12:55:21,611 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 12:55:21,611 INFO L82 PathProgramCache]: Analyzing trace with hash 1501511651, now seen corresponding path program 1 times [2020-12-22 12:55:21,611 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 12:55:21,611 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [72324670] [2020-12-22 12:55:21,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 12:55:21,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 12:55:21,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 12:55:21,813 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [72324670] [2020-12-22 12:55:21,813 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 12:55:21,813 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 12:55:21,814 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [998561166] [2020-12-22 12:55:21,814 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 12:55:21,814 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 12:55:21,815 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 12:55:21,815 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 12:55:21,815 INFO L87 Difference]: Start difference. First operand 1866 states and 2297 transitions. Second operand 3 states. [2020-12-22 12:55:22,079 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 12:55:22,079 INFO L93 Difference]: Finished difference Result 5361 states and 6587 transitions. [2020-12-22 12:55:22,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 12:55:22,080 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 17 [2020-12-22 12:55:22,080 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 12:55:22,097 INFO L225 Difference]: With dead ends: 5361 [2020-12-22 12:55:22,097 INFO L226 Difference]: Without dead ends: 3498 [2020-12-22 12:55:22,102 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 12:55:22,110 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3498 states. [2020-12-22 12:55:22,273 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3498 to 3492. [2020-12-22 12:55:22,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3492 states. [2020-12-22 12:55:22,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3492 states to 3492 states and 4286 transitions. [2020-12-22 12:55:22,286 INFO L78 Accepts]: Start accepts. Automaton has 3492 states and 4286 transitions. Word has length 17 [2020-12-22 12:55:22,286 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 12:55:22,286 INFO L481 AbstractCegarLoop]: Abstraction has 3492 states and 4286 transitions. [2020-12-22 12:55:22,286 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 12:55:22,287 INFO L276 IsEmpty]: Start isEmpty. Operand 3492 states and 4286 transitions. [2020-12-22 12:55:22,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-12-22 12:55:22,288 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 12:55:22,288 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 12:55:22,288 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-12-22 12:55:22,288 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 12:55:22,289 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 12:55:22,289 INFO L82 PathProgramCache]: Analyzing trace with hash 358829546, now seen corresponding path program 1 times [2020-12-22 12:55:22,289 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 12:55:22,289 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1839438317] [2020-12-22 12:55:22,289 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 12:55:22,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 12:55:22,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 12:55:22,422 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1839438317] [2020-12-22 12:55:22,423 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 12:55:22,423 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 12:55:22,423 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [742046274] [2020-12-22 12:55:22,423 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 12:55:22,424 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 12:55:22,424 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 12:55:22,425 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 12:55:22,426 INFO L87 Difference]: Start difference. First operand 3492 states and 4286 transitions. Second operand 3 states. [2020-12-22 12:55:25,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 12:55:25,042 INFO L93 Difference]: Finished difference Result 10434 states and 12815 transitions. [2020-12-22 12:55:25,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 12:55:25,043 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 18 [2020-12-22 12:55:25,044 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 12:55:25,076 INFO L225 Difference]: With dead ends: 10434 [2020-12-22 12:55:25,077 INFO L226 Difference]: Without dead ends: 6941 [2020-12-22 12:55:25,087 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 12:55:25,097 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6941 states. [2020-12-22 12:55:25,447 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6941 to 6876. [2020-12-22 12:55:25,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6876 states. [2020-12-22 12:55:25,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6876 states to 6876 states and 8435 transitions. [2020-12-22 12:55:25,474 INFO L78 Accepts]: Start accepts. Automaton has 6876 states and 8435 transitions. Word has length 18 [2020-12-22 12:55:25,474 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 12:55:25,474 INFO L481 AbstractCegarLoop]: Abstraction has 6876 states and 8435 transitions. [2020-12-22 12:55:25,474 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 12:55:25,474 INFO L276 IsEmpty]: Start isEmpty. Operand 6876 states and 8435 transitions. [2020-12-22 12:55:25,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-12-22 12:55:25,477 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 12:55:25,478 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-12-22 12:55:25,478 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-12-22 12:55:25,478 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 12:55:25,479 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 12:55:25,479 INFO L82 PathProgramCache]: Analyzing trace with hash -650167165, now seen corresponding path program 1 times [2020-12-22 12:55:25,479 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 12:55:25,479 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1815898736] [2020-12-22 12:55:25,479 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 12:55:25,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 12:55:25,602 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 12:55:25,603 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1815898736] [2020-12-22 12:55:25,603 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 12:55:25,603 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 12:55:25,603 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [132913845] [2020-12-22 12:55:25,604 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 12:55:25,604 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 12:55:25,605 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 12:55:25,605 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 12:55:25,605 INFO L87 Difference]: Start difference. First operand 6876 states and 8435 transitions. Second operand 3 states. [2020-12-22 12:55:28,199 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 12:55:28,199 INFO L93 Difference]: Finished difference Result 17047 states and 20928 transitions. [2020-12-22 12:55:28,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 12:55:28,200 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 37 [2020-12-22 12:55:28,201 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 12:55:28,257 INFO L225 Difference]: With dead ends: 17047 [2020-12-22 12:55:28,257 INFO L226 Difference]: Without dead ends: 10174 [2020-12-22 12:55:28,274 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 12:55:28,289 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10174 states. [2020-12-22 12:55:28,872 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10174 to 10168. [2020-12-22 12:55:28,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10168 states. [2020-12-22 12:55:28,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10168 states to 10168 states and 12471 transitions. [2020-12-22 12:55:28,912 INFO L78 Accepts]: Start accepts. Automaton has 10168 states and 12471 transitions. Word has length 37 [2020-12-22 12:55:28,912 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 12:55:28,914 INFO L481 AbstractCegarLoop]: Abstraction has 10168 states and 12471 transitions. [2020-12-22 12:55:28,918 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 12:55:28,918 INFO L276 IsEmpty]: Start isEmpty. Operand 10168 states and 12471 transitions. [2020-12-22 12:55:28,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2020-12-22 12:55:28,925 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 12:55:28,929 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 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] [2020-12-22 12:55:28,929 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-12-22 12:55:28,930 INFO L429 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 12:55:28,930 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 12:55:28,930 INFO L82 PathProgramCache]: Analyzing trace with hash 1314083201, now seen corresponding path program 1 times [2020-12-22 12:55:28,930 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 12:55:28,931 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [633862924] [2020-12-22 12:55:28,931 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 12:55:29,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 12:55:29,154 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-12-22 12:55:29,157 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [633862924] [2020-12-22 12:55:29,157 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 12:55:29,157 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 12:55:29,158 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [654110764] [2020-12-22 12:55:29,158 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 12:55:29,158 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 12:55:29,159 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 12:55:29,160 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 12:55:29,160 INFO L87 Difference]: Start difference. First operand 10168 states and 12471 transitions. Second operand 4 states. [2020-12-22 12:55:30,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 12:55:30,228 INFO L93 Difference]: Finished difference Result 30338 states and 37207 transitions. [2020-12-22 12:55:30,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 12:55:30,229 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 49 [2020-12-22 12:55:30,229 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 12:55:30,286 INFO L225 Difference]: With dead ends: 30338 [2020-12-22 12:55:30,286 INFO L226 Difference]: Without dead ends: 20173 [2020-12-22 12:55:30,314 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 12:55:30,341 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20173 states. [2020-12-22 12:55:30,993 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20173 to 10168. [2020-12-22 12:55:30,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10168 states. [2020-12-22 12:55:31,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10168 states to 10168 states and 12468 transitions. [2020-12-22 12:55:31,017 INFO L78 Accepts]: Start accepts. Automaton has 10168 states and 12468 transitions. Word has length 49 [2020-12-22 12:55:31,020 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 12:55:31,020 INFO L481 AbstractCegarLoop]: Abstraction has 10168 states and 12468 transitions. [2020-12-22 12:55:31,020 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 12:55:31,020 INFO L276 IsEmpty]: Start isEmpty. Operand 10168 states and 12468 transitions. [2020-12-22 12:55:31,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2020-12-22 12:55:31,024 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 12:55:31,025 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 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] [2020-12-22 12:55:31,025 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-12-22 12:55:31,025 INFO L429 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 12:55:31,026 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 12:55:31,026 INFO L82 PathProgramCache]: Analyzing trace with hash 2071652828, now seen corresponding path program 1 times [2020-12-22 12:55:31,026 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 12:55:31,026 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1142130693] [2020-12-22 12:55:31,027 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 12:55:31,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 12:55:31,213 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-12-22 12:55:31,213 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1142130693] [2020-12-22 12:55:31,213 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 12:55:31,214 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 12:55:31,214 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1789849728] [2020-12-22 12:55:31,214 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 12:55:31,214 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 12:55:31,215 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 12:55:31,215 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 12:55:31,215 INFO L87 Difference]: Start difference. First operand 10168 states and 12468 transitions. Second operand 3 states. [2020-12-22 12:55:32,945 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 12:55:32,946 INFO L93 Difference]: Finished difference Result 20333 states and 24933 transitions. [2020-12-22 12:55:32,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 12:55:32,947 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 50 [2020-12-22 12:55:32,947 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 12:55:32,971 INFO L225 Difference]: With dead ends: 20333 [2020-12-22 12:55:32,971 INFO L226 Difference]: Without dead ends: 10168 [2020-12-22 12:55:32,991 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 12:55:33,006 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10168 states. [2020-12-22 12:55:33,586 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10168 to 10152. [2020-12-22 12:55:33,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10152 states. [2020-12-22 12:55:33,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10152 states to 10152 states and 12438 transitions. [2020-12-22 12:55:33,606 INFO L78 Accepts]: Start accepts. Automaton has 10152 states and 12438 transitions. Word has length 50 [2020-12-22 12:55:33,608 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 12:55:33,609 INFO L481 AbstractCegarLoop]: Abstraction has 10152 states and 12438 transitions. [2020-12-22 12:55:33,609 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 12:55:33,609 INFO L276 IsEmpty]: Start isEmpty. Operand 10152 states and 12438 transitions. [2020-12-22 12:55:33,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2020-12-22 12:55:33,614 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 12:55:33,614 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 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] [2020-12-22 12:55:33,614 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-12-22 12:55:33,615 INFO L429 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 12:55:33,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 12:55:33,615 INFO L82 PathProgramCache]: Analyzing trace with hash 1678625818, now seen corresponding path program 1 times [2020-12-22 12:55:33,616 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 12:55:33,621 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1562665071] [2020-12-22 12:55:33,622 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 12:55:33,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 12:55:33,825 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-12-22 12:55:33,825 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1562665071] [2020-12-22 12:55:33,825 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 12:55:33,826 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-12-22 12:55:33,826 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1561916034] [2020-12-22 12:55:33,826 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-22 12:55:33,826 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 12:55:33,827 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-22 12:55:33,827 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-12-22 12:55:33,827 INFO L87 Difference]: Start difference. First operand 10152 states and 12438 transitions. Second operand 5 states. [2020-12-22 12:55:35,722 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 12:55:35,723 INFO L93 Difference]: Finished difference Result 30077 states and 36856 transitions. [2020-12-22 12:55:35,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-12-22 12:55:35,725 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 50 [2020-12-22 12:55:35,736 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 12:55:35,804 INFO L225 Difference]: With dead ends: 30077 [2020-12-22 12:55:35,805 INFO L226 Difference]: Without dead ends: 30043 [2020-12-22 12:55:35,814 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2020-12-22 12:55:35,844 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30043 states. [2020-12-22 12:55:36,746 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30043 to 10118. [2020-12-22 12:55:36,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10118 states. [2020-12-22 12:55:36,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10118 states to 10118 states and 12396 transitions. [2020-12-22 12:55:36,764 INFO L78 Accepts]: Start accepts. Automaton has 10118 states and 12396 transitions. Word has length 50 [2020-12-22 12:55:36,765 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 12:55:36,765 INFO L481 AbstractCegarLoop]: Abstraction has 10118 states and 12396 transitions. [2020-12-22 12:55:36,765 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-12-22 12:55:36,765 INFO L276 IsEmpty]: Start isEmpty. Operand 10118 states and 12396 transitions. [2020-12-22 12:55:36,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-12-22 12:55:36,770 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 12:55:36,770 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 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] [2020-12-22 12:55:36,770 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-12-22 12:55:36,771 INFO L429 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 12:55:36,771 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 12:55:36,771 INFO L82 PathProgramCache]: Analyzing trace with hash -589985648, now seen corresponding path program 1 times [2020-12-22 12:55:36,772 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 12:55:36,772 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1024688299] [2020-12-22 12:55:36,772 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 12:55:36,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 12:55:36,932 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-12-22 12:55:36,932 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1024688299] [2020-12-22 12:55:36,933 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 12:55:36,933 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-12-22 12:55:36,933 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [271683103] [2020-12-22 12:55:36,934 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-22 12:55:36,934 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 12:55:36,934 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-22 12:55:36,934 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-12-22 12:55:36,935 INFO L87 Difference]: Start difference. First operand 10118 states and 12396 transitions. Second operand 5 states. [2020-12-22 12:55:39,552 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 12:55:39,552 INFO L93 Difference]: Finished difference Result 30014 states and 36783 transitions. [2020-12-22 12:55:39,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-12-22 12:55:39,553 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-12-22 12:55:39,555 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 12:55:39,607 INFO L225 Difference]: With dead ends: 30014 [2020-12-22 12:55:39,608 INFO L226 Difference]: Without dead ends: 29983 [2020-12-22 12:55:39,617 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2020-12-22 12:55:39,646 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29983 states. [2020-12-22 12:55:40,816 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29983 to 10087. [2020-12-22 12:55:40,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10087 states. [2020-12-22 12:55:40,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10087 states to 10087 states and 12359 transitions. [2020-12-22 12:55:40,832 INFO L78 Accepts]: Start accepts. Automaton has 10087 states and 12359 transitions. Word has length 52 [2020-12-22 12:55:40,832 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 12:55:40,833 INFO L481 AbstractCegarLoop]: Abstraction has 10087 states and 12359 transitions. [2020-12-22 12:55:40,833 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-12-22 12:55:40,833 INFO L276 IsEmpty]: Start isEmpty. Operand 10087 states and 12359 transitions. [2020-12-22 12:55:40,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2020-12-22 12:55:40,839 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 12:55:40,839 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 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] [2020-12-22 12:55:40,839 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-12-22 12:55:40,839 INFO L429 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 12:55:40,840 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 12:55:40,840 INFO L82 PathProgramCache]: Analyzing trace with hash 1593145156, now seen corresponding path program 1 times [2020-12-22 12:55:40,840 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 12:55:40,841 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [929674794] [2020-12-22 12:55:40,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 12:55:40,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 12:55:40,990 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-12-22 12:55:40,991 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [929674794] [2020-12-22 12:55:40,991 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 12:55:40,991 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-12-22 12:55:40,992 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1327318398] [2020-12-22 12:55:40,992 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-22 12:55:40,992 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 12:55:40,993 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-22 12:55:40,993 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-12-22 12:55:40,993 INFO L87 Difference]: Start difference. First operand 10087 states and 12359 transitions. Second operand 5 states. [2020-12-22 12:55:44,910 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 12:55:44,910 INFO L93 Difference]: Finished difference Result 49849 states and 61092 transitions. [2020-12-22 12:55:44,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-12-22 12:55:44,911 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 56 [2020-12-22 12:55:44,911 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 12:55:44,987 INFO L225 Difference]: With dead ends: 49849 [2020-12-22 12:55:44,987 INFO L226 Difference]: Without dead ends: 44898 [2020-12-22 12:55:45,011 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2020-12-22 12:55:45,063 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44898 states. [2020-12-22 12:55:46,311 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44898 to 10085. [2020-12-22 12:55:46,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10085 states. [2020-12-22 12:55:46,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10085 states to 10085 states and 12355 transitions. [2020-12-22 12:55:46,325 INFO L78 Accepts]: Start accepts. Automaton has 10085 states and 12355 transitions. Word has length 56 [2020-12-22 12:55:46,325 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 12:55:46,326 INFO L481 AbstractCegarLoop]: Abstraction has 10085 states and 12355 transitions. [2020-12-22 12:55:46,326 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-12-22 12:55:46,326 INFO L276 IsEmpty]: Start isEmpty. Operand 10085 states and 12355 transitions. [2020-12-22 12:55:46,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2020-12-22 12:55:46,332 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 12:55:46,333 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 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] [2020-12-22 12:55:46,333 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-12-22 12:55:46,333 INFO L429 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 12:55:46,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 12:55:46,334 INFO L82 PathProgramCache]: Analyzing trace with hash -1715764559, now seen corresponding path program 1 times [2020-12-22 12:55:46,334 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 12:55:46,334 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1258623526] [2020-12-22 12:55:46,334 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 12:55:46,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 12:55:46,492 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-12-22 12:55:46,492 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1258623526] [2020-12-22 12:55:46,492 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 12:55:46,493 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-12-22 12:55:46,493 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [698519019] [2020-12-22 12:55:46,493 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-22 12:55:46,493 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 12:55:46,494 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-22 12:55:46,494 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-12-22 12:55:46,495 INFO L87 Difference]: Start difference. First operand 10085 states and 12355 transitions. Second operand 5 states. [2020-12-22 12:55:49,150 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 12:55:49,150 INFO L93 Difference]: Finished difference Result 25034 states and 30673 transitions. [2020-12-22 12:55:49,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-12-22 12:55:49,151 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 58 [2020-12-22 12:55:49,151 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 12:55:49,152 INFO L225 Difference]: With dead ends: 25034 [2020-12-22 12:55:49,152 INFO L226 Difference]: Without dead ends: 0 [2020-12-22 12:55:49,191 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2020-12-22 12:55:49,191 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-12-22 12:55:49,192 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-12-22 12:55:49,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-12-22 12:55:49,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-12-22 12:55:49,192 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 58 [2020-12-22 12:55:49,193 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 12:55:49,193 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-12-22 12:55:49,193 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-12-22 12:55:49,193 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-12-22 12:55:49,193 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-12-22 12:55:49,193 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-12-22 12:55:49,196 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-12-22 12:55:49,964 WARN L197 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:55:50,494 WARN L197 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:55:50,990 WARN L197 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:55:51,642 WARN L197 SmtUtils]: Spent 646.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:55:52,041 WARN L197 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:55:52,447 WARN L197 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:55:52,824 WARN L197 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:55:53,119 WARN L197 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:55:53,385 WARN L197 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:55:53,779 WARN L197 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:55:54,036 WARN L197 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:55:54,322 WARN L197 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:55:54,590 WARN L197 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:55:54,833 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:55:55,075 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:55:55,455 WARN L197 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:55:55,777 WARN L197 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:55:56,089 WARN L197 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:55:56,399 WARN L197 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:55:56,714 WARN L197 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:55:57,023 WARN L197 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:55:57,280 WARN L197 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:55:57,663 WARN L197 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:55:57,903 WARN L197 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:55:58,140 WARN L197 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:55:58,463 WARN L197 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:55:58,709 WARN L197 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:55:58,956 WARN L197 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:55:59,204 WARN L197 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:55:59,545 WARN L197 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:55:59,872 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:00,118 WARN L197 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:00,361 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:00,602 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:00,856 WARN L197 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:01,103 WARN L197 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:01,438 WARN L197 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:01,683 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:01,946 WARN L197 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:02,189 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:02,430 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:02,674 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:02,946 WARN L197 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:03,396 WARN L197 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:03,688 WARN L197 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:03,934 WARN L197 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:04,039 WARN L197 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 49 [2020-12-22 12:56:04,292 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:04,544 WARN L197 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:04,793 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:05,053 WARN L197 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:05,304 WARN L197 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:05,552 WARN L197 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:05,888 WARN L197 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:06,136 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:06,381 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:06,715 WARN L197 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:06,969 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:07,212 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:07,460 WARN L197 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:07,708 WARN L197 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:07,948 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:08,231 WARN L197 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:08,476 WARN L197 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:08,721 WARN L197 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:08,965 WARN L197 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:09,297 WARN L197 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:09,543 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:09,786 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:10,028 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:10,272 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:10,516 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:10,760 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:11,002 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:11,269 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:11,526 WARN L197 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:11,771 WARN L197 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:12,023 WARN L197 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:12,360 WARN L197 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:12,604 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:12,852 WARN L197 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:13,097 WARN L197 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:13,346 WARN L197 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:13,592 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:13,837 WARN L197 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:14,088 WARN L197 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:14,332 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:14,583 WARN L197 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:14,827 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:15,069 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:15,311 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:15,554 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:15,885 WARN L197 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:16,131 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:16,375 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:16,614 WARN L197 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:16,856 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:17,094 WARN L197 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:17,331 WARN L197 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:17,572 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:17,810 WARN L197 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:18,055 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:18,292 WARN L197 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:18,530 WARN L197 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:18,770 WARN L197 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:19,008 WARN L197 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:19,335 WARN L197 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:19,574 WARN L197 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:19,820 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:20,060 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:20,301 WARN L197 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:20,540 WARN L197 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:20,780 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:21,023 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:21,262 WARN L197 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:21,500 WARN L197 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:21,738 WARN L197 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:21,981 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:22,218 WARN L197 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:22,455 WARN L197 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:22,791 WARN L197 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:23,028 WARN L197 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:23,265 WARN L197 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:23,502 WARN L197 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:23,740 WARN L197 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:23,977 WARN L197 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:24,214 WARN L197 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:24,456 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:24,695 WARN L197 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:24,942 WARN L197 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:25,180 WARN L197 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:25,418 WARN L197 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:25,657 WARN L197 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:25,895 WARN L197 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:26,213 WARN L197 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:26,476 WARN L197 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:26,719 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:27,000 WARN L197 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:27,237 WARN L197 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:27,473 WARN L197 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:27,714 WARN L197 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:27,967 WARN L197 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:28,205 WARN L197 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:28,443 WARN L197 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:28,683 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:28,955 WARN L197 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:29,239 WARN L197 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:29,481 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:29,765 WARN L197 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:30,017 WARN L197 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:30,259 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:30,503 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:30,749 WARN L197 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:30,991 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:31,239 WARN L197 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:31,485 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:31,726 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:31,972 WARN L197 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:32,214 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:32,456 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:32,699 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:32,943 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:33,183 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:33,438 WARN L197 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:33,686 WARN L197 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:33,927 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:34,168 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:34,409 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:34,654 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:34,898 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:35,151 WARN L197 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:35,394 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:35,642 WARN L197 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:35,882 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:36,129 WARN L197 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:36,372 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:36,612 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:36,870 WARN L197 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:37,110 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:37,351 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:37,590 WARN L197 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:37,832 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:38,073 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:38,314 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:38,553 WARN L197 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:38,793 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:39,038 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:39,278 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:39,517 WARN L197 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:39,758 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:40,000 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:40,248 WARN L197 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:40,501 WARN L197 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:40,749 WARN L197 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:40,990 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:41,231 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:41,478 WARN L197 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:41,724 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:41,965 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:42,208 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:42,475 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:42,716 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:42,999 WARN L197 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:43,240 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:43,483 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:43,724 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:43,971 WARN L197 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:44,214 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:44,455 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:44,695 WARN L197 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:44,936 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:45,179 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:45,428 WARN L197 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:45,673 WARN L197 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:45,915 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:46,167 WARN L197 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:46,412 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:46,651 WARN L197 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:46,890 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:47,130 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:47,373 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:47,622 WARN L197 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:47,863 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:48,105 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:48,347 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:48,587 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:48,829 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:49,084 WARN L197 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:49,335 WARN L197 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:49,580 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:50,018 WARN L197 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:50,274 WARN L197 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:50,522 WARN L197 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:50,774 WARN L197 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:51,014 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:51,265 WARN L197 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:51,508 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:51,748 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:51,987 WARN L197 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:52,234 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:52,475 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:52,716 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:52,957 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:53,199 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:53,440 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:53,684 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:53,929 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:54,173 WARN L197 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:54,412 WARN L197 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:54,658 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:54,902 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:55,143 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:55,384 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:55,630 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:55,870 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:56,113 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:56,358 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:56,601 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:56,842 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:57,085 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:57,333 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:57,578 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:57,819 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:58,058 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:58,307 WARN L197 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:58,551 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:58,796 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:59,044 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:59,284 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:59,527 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:56:59,775 WARN L197 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:00,015 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:00,254 WARN L197 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:00,508 WARN L197 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:00,762 WARN L197 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:01,003 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:01,244 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:01,488 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:01,731 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:01,982 WARN L197 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:02,251 WARN L197 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:02,492 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:02,731 WARN L197 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:02,971 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:03,217 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:03,457 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:03,696 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:03,961 WARN L197 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:04,203 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:04,447 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:04,690 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:04,930 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:05,171 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:05,417 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:05,660 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:05,908 WARN L197 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:06,150 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:06,391 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:06,634 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:06,882 WARN L197 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:07,124 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:07,368 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:07,607 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:07,853 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:08,097 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:08,337 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:08,574 WARN L197 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:08,811 WARN L197 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:09,054 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:09,289 WARN L197 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:09,525 WARN L197 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:09,765 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:10,002 WARN L197 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:10,240 WARN L197 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:10,477 WARN L197 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:10,713 WARN L197 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:10,960 WARN L197 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:11,199 WARN L197 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:11,435 WARN L197 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:11,672 WARN L197 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:11,916 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:12,159 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:12,409 WARN L197 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:12,651 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:12,891 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:13,131 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:13,371 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:13,609 WARN L197 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:13,852 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:14,094 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:14,335 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:14,577 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:14,822 WARN L197 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:15,072 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:15,318 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:15,561 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:15,805 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:16,058 WARN L197 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:16,302 WARN L197 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:16,543 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:16,784 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:17,043 WARN L197 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:17,284 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:17,522 WARN L197 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:17,765 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:18,008 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:18,277 WARN L197 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:18,518 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:18,764 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:19,004 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:19,243 WARN L197 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:19,489 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:19,727 WARN L197 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:19,965 WARN L197 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:20,202 WARN L197 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:20,438 WARN L197 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:20,680 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:20,920 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:21,178 WARN L197 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:21,420 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:21,672 WARN L197 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:21,913 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:22,156 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:22,396 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:22,635 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:22,878 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:23,127 WARN L197 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:23,371 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:23,612 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:23,855 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:24,100 WARN L197 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:24,342 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:24,587 WARN L197 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:24,829 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:25,072 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:25,336 WARN L197 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:25,578 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:25,822 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:26,065 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:26,314 WARN L197 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:26,563 WARN L197 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:26,810 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:27,053 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:27,294 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:27,538 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:27,777 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:28,019 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:28,265 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:28,506 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:28,748 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:28,990 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:29,235 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:29,481 WARN L197 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:29,729 WARN L197 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:29,972 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:30,221 WARN L197 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:30,465 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:30,708 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:30,955 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:31,199 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:31,455 WARN L197 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:31,700 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:31,944 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:32,190 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:32,438 WARN L197 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:32,689 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:32,934 WARN L197 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:33,187 WARN L197 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:33,435 WARN L197 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:33,696 WARN L197 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:33,943 WARN L197 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:34,190 WARN L197 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:34,434 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:34,677 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:34,921 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:35,174 WARN L197 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:35,420 WARN L197 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:35,669 WARN L197 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:35,913 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:36,160 WARN L197 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:36,407 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:36,660 WARN L197 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:36,903 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:37,157 WARN L197 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:37,405 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:37,647 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:37,901 WARN L197 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:38,150 WARN L197 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:38,417 WARN L197 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:38,661 WARN L197 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:38,905 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:39,152 WARN L197 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:39,397 WARN L197 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:39,642 WARN L197 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:39,885 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:40,127 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:40,371 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:40,615 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:40,864 WARN L197 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:41,136 WARN L197 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:41,382 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:41,632 WARN L197 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:41,880 WARN L197 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:42,123 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:42,366 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:42,610 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:42,851 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:43,095 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:43,338 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:43,581 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:43,820 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:44,066 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:44,321 WARN L197 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:44,563 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:44,807 WARN L197 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:45,052 WARN L197 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:45,291 WARN L197 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:45,539 WARN L197 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:45,954 WARN L197 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:46,348 WARN L197 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:46,737 WARN L197 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:47,123 WARN L197 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:47,514 WARN L197 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:47,818 WARN L197 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:48,062 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:48,306 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:48,547 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:48,795 WARN L197 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:49,041 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:49,286 WARN L197 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:49,532 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:49,777 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:50,017 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:50,260 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:50,502 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:50,748 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:50,993 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:51,235 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:51,480 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:51,723 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:51,974 WARN L197 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:52,226 WARN L197 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:52,467 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:52,708 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:52,949 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:53,190 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:53,430 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:53,671 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:53,913 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:54,157 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:54,399 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:54,644 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:54,885 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:55,130 WARN L197 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:55,373 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:55,616 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:55,864 WARN L197 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:56,108 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:56,350 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:56,592 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:56,834 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:57,080 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:57,324 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:57,572 WARN L197 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:57,820 WARN L197 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:58,065 WARN L197 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:58,313 WARN L197 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:58,559 WARN L197 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:58,806 WARN L197 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:59,054 WARN L197 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:59,311 WARN L197 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:59,557 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:57:59,817 WARN L197 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:00,064 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:00,310 WARN L197 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:00,554 WARN L197 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:00,805 WARN L197 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:01,054 WARN L197 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:01,300 WARN L197 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:01,546 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:01,796 WARN L197 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:02,055 WARN L197 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:02,306 WARN L197 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:02,556 WARN L197 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:02,806 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:03,056 WARN L197 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:03,301 WARN L197 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:03,548 WARN L197 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:03,794 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:04,040 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:04,284 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:04,533 WARN L197 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:04,780 WARN L197 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:05,027 WARN L197 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:05,273 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:05,520 WARN L197 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:05,766 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:06,061 WARN L197 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:06,306 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:06,559 WARN L197 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:06,805 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:07,049 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:07,302 WARN L197 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:07,549 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:07,797 WARN L197 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:08,041 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:08,293 WARN L197 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:08,546 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:08,791 WARN L197 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:09,039 WARN L197 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:09,284 WARN L197 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:09,533 WARN L197 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:09,783 WARN L197 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:10,028 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:10,278 WARN L197 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:10,523 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:10,768 WARN L197 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:11,015 WARN L197 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:11,260 WARN L197 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:11,504 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:11,751 WARN L197 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:11,997 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:12,244 WARN L197 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:12,494 WARN L197 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:12,750 WARN L197 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:13,000 WARN L197 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:13,248 WARN L197 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:13,496 WARN L197 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:13,757 WARN L197 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:14,005 WARN L197 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:14,254 WARN L197 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:14,502 WARN L197 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:14,750 WARN L197 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:14,996 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:15,247 WARN L197 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:15,498 WARN L197 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:15,744 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:15,992 WARN L197 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:16,243 WARN L197 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:16,487 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:16,732 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:16,977 WARN L197 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:17,223 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:17,488 WARN L197 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:17,735 WARN L197 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:17,981 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:18,267 WARN L197 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:18,516 WARN L197 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:18,846 WARN L197 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:19,092 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:19,343 WARN L197 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:19,587 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:19,832 WARN L197 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:20,077 WARN L197 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:20,323 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:20,570 WARN L197 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:20,814 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:21,064 WARN L197 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:21,310 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:21,559 WARN L197 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:21,804 WARN L197 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:22,045 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:22,286 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:22,532 WARN L197 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:22,780 WARN L197 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:23,022 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:23,263 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:23,504 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:23,744 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:23,983 WARN L197 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:24,226 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:24,473 WARN L197 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:24,713 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:24,955 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:25,197 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:25,447 WARN L197 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:25,691 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:25,936 WARN L197 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:26,189 WARN L197 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:26,431 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:26,672 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:26,914 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:27,154 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:27,394 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:27,634 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:27,890 WARN L197 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:28,138 WARN L197 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:28,377 WARN L197 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:28,617 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:28,857 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:29,098 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:29,336 WARN L197 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:29,576 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:29,817 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:30,059 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:30,303 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:30,547 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:30,802 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:31,047 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:31,291 WARN L197 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:31,542 WARN L197 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:31,785 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:32,027 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:32,297 WARN L197 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:32,546 WARN L197 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 130 [2020-12-22 12:58:34,007 WARN L197 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 130 DAG size of output: 11 [2020-12-22 12:58:35,410 WARN L197 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 130 DAG size of output: 11 [2020-12-22 12:58:36,772 WARN L197 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 130 DAG size of output: 11 [2020-12-22 12:58:38,184 WARN L197 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 130 DAG size of output: 11 [2020-12-22 12:58:39,599 WARN L197 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 130 DAG size of output: 11 [2020-12-22 12:58:40,272 WARN L197 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 13 [2020-12-22 12:58:41,651 WARN L197 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 130 DAG size of output: 11 [2020-12-22 12:58:43,103 WARN L197 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 130 DAG size of output: 11 [2020-12-22 12:58:44,471 WARN L197 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 130 DAG size of output: 11 [2020-12-22 12:58:45,848 WARN L197 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 130 DAG size of output: 11 [2020-12-22 12:58:46,151 WARN L197 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 11 [2020-12-22 12:58:47,546 WARN L197 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 130 DAG size of output: 11 [2020-12-22 12:58:48,927 WARN L197 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 130 DAG size of output: 11 [2020-12-22 12:58:50,309 WARN L197 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 130 DAG size of output: 11 [2020-12-22 12:58:51,703 WARN L197 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 130 DAG size of output: 11 [2020-12-22 12:58:53,087 WARN L197 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 130 DAG size of output: 11 [2020-12-22 12:58:54,479 WARN L197 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 130 DAG size of output: 11 [2020-12-22 12:58:55,859 WARN L197 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 130 DAG size of output: 11 [2020-12-22 12:58:57,242 WARN L197 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 130 DAG size of output: 11 [2020-12-22 12:58:58,655 WARN L197 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 130 DAG size of output: 11 [2020-12-22 12:59:00,084 WARN L197 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 130 DAG size of output: 11 [2020-12-22 12:59:01,442 WARN L197 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 130 DAG size of output: 11 [2020-12-22 12:59:02,774 WARN L197 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 130 DAG size of output: 11 [2020-12-22 12:59:04,133 WARN L197 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 130 DAG size of output: 11 [2020-12-22 12:59:05,492 WARN L197 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 130 DAG size of output: 11 [2020-12-22 12:59:06,813 WARN L197 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 130 DAG size of output: 11 [2020-12-22 12:59:08,129 WARN L197 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 130 DAG size of output: 11 [2020-12-22 12:59:09,472 WARN L197 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 130 DAG size of output: 11 [2020-12-22 12:59:10,831 WARN L197 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 130 DAG size of output: 11 [2020-12-22 12:59:12,194 WARN L197 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 130 DAG size of output: 11 [2020-12-22 12:59:13,541 WARN L197 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 130 DAG size of output: 11 [2020-12-22 12:59:14,826 WARN L197 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 130 DAG size of output: 11