java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid NeverFluid --sifa.intern.fluid NeverFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/locks/test_locks_13.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-19 21:58:41,657 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-19 21:58:41,659 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-19 21:58:41,670 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-19 21:58:41,671 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-19 21:58:41,672 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-19 21:58:41,673 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-19 21:58:41,675 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-19 21:58:41,676 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-19 21:58:41,677 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-19 21:58:41,678 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-19 21:58:41,679 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-19 21:58:41,680 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-19 21:58:41,681 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-19 21:58:41,682 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-19 21:58:41,683 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-19 21:58:41,683 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-19 21:58:41,684 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-19 21:58:41,686 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-19 21:58:41,688 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-19 21:58:41,690 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-19 21:58:41,691 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-19 21:58:41,692 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-19 21:58:41,693 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-19 21:58:41,695 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-19 21:58:41,695 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-19 21:58:41,696 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-19 21:58:41,697 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-19 21:58:41,697 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-19 21:58:41,698 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-19 21:58:41,698 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-19 21:58:41,699 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-19 21:58:41,700 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-19 21:58:41,700 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-19 21:58:41,703 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-19 21:58:41,703 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-19 21:58:41,704 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-19 21:58:41,704 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-19 21:58:41,704 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-19 21:58:41,707 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-19 21:58:41,708 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-19 21:58:41,712 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-19 21:58:41,737 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-19 21:58:41,737 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-19 21:58:41,739 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-19 21:58:41,740 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-19 21:58:41,740 INFO L138 SettingsManager]: * Use SBE=true [2019-09-19 21:58:41,740 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-19 21:58:41,740 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-19 21:58:41,740 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-19 21:58:41,741 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-19 21:58:41,741 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-19 21:58:41,742 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-19 21:58:41,742 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-19 21:58:41,742 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-19 21:58:41,743 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-19 21:58:41,743 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-19 21:58:41,743 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-19 21:58:41,743 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-19 21:58:41,744 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-19 21:58:41,744 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-19 21:58:41,744 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-19 21:58:41,744 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-19 21:58:41,745 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-19 21:58:41,745 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-19 21:58:41,745 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-19 21:58:41,745 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-19 21:58:41,746 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-19 21:58:41,746 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-19 21:58:41,746 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-19 21:58:41,746 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> NeverFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> NeverFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-19 21:58:41,810 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-19 21:58:41,821 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-19 21:58:41,826 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-19 21:58:41,828 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-19 21:58:41,828 INFO L275 PluginConnector]: CDTParser initialized [2019-09-19 21:58:41,829 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_13.c [2019-09-19 21:58:41,891 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eba780b5b/98bf61fb71d941998cca6fdf696e6906/FLAG63d816a13 [2019-09-19 21:58:42,338 INFO L306 CDTParser]: Found 1 translation units. [2019-09-19 21:58:42,341 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/locks/test_locks_13.c [2019-09-19 21:58:42,353 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eba780b5b/98bf61fb71d941998cca6fdf696e6906/FLAG63d816a13 [2019-09-19 21:58:42,710 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eba780b5b/98bf61fb71d941998cca6fdf696e6906 [2019-09-19 21:58:42,722 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-19 21:58:42,724 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-19 21:58:42,725 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-19 21:58:42,725 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-19 21:58:42,728 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-19 21:58:42,729 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 09:58:42" (1/1) ... [2019-09-19 21:58:42,732 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@200c6f98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:58:42, skipping insertion in model container [2019-09-19 21:58:42,732 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 09:58:42" (1/1) ... [2019-09-19 21:58:42,738 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-19 21:58:42,771 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-19 21:58:42,973 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 21:58:42,978 INFO L188 MainTranslator]: Completed pre-run [2019-09-19 21:58:43,091 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 21:58:43,110 INFO L192 MainTranslator]: Completed translation [2019-09-19 21:58:43,111 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:58:43 WrapperNode [2019-09-19 21:58:43,111 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-19 21:58:43,112 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-19 21:58:43,112 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-19 21:58:43,112 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-19 21:58:43,122 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:58:43" (1/1) ... [2019-09-19 21:58:43,123 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:58:43" (1/1) ... [2019-09-19 21:58:43,128 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:58:43" (1/1) ... [2019-09-19 21:58:43,128 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:58:43" (1/1) ... [2019-09-19 21:58:43,135 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:58:43" (1/1) ... [2019-09-19 21:58:43,143 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:58:43" (1/1) ... [2019-09-19 21:58:43,145 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:58:43" (1/1) ... [2019-09-19 21:58:43,147 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-19 21:58:43,148 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-19 21:58:43,148 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-19 21:58:43,148 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-19 21:58:43,149 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 09:58:43" (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 [2019-09-19 21:58:43,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-19 21:58:43,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-19 21:58:43,205 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-19 21:58:43,205 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-19 21:58:43,205 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-19 21:58:43,205 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-19 21:58:43,206 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-19 21:58:43,206 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-19 21:58:43,829 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-19 21:58:43,830 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-19 21:58:43,831 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 09:58:43 BoogieIcfgContainer [2019-09-19 21:58:43,831 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-19 21:58:43,832 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-19 21:58:43,832 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-19 21:58:43,832 INFO L275 PluginConnector]: Sifa initialized [2019-09-19 21:58:43,833 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 09:58:43" (1/1) ... [2019-09-19 21:58:43,834 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=NeverFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=NeverFluid [2019-09-19 21:58:43,857 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-19 21:58:43,857 INFO L169 IcfgInterpreter]: Building call graph [2019-09-19 21:58:43,865 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-19 21:58:43,874 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-19 21:58:43,876 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-19 21:58:43,922 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-09-19 21:58:45,034 WARN L191 SmtUtils]: Spent 916.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 149 [2019-09-19 21:58:45,354 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-19 21:58:46,119 WARN L191 SmtUtils]: Spent 763.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 149 [2019-09-19 21:58:46,378 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-19 21:58:47,547 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 165 DAG size of output: 153 [2019-09-19 21:58:48,120 WARN L191 SmtUtils]: Spent 570.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-19 21:58:49,296 WARN L191 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 165 DAG size of output: 153 [2019-09-19 21:58:49,816 WARN L191 SmtUtils]: Spent 518.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-19 21:58:51,044 WARN L191 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 170 DAG size of output: 147 [2019-09-19 21:58:51,301 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-09-19 21:58:52,517 WARN L191 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 170 DAG size of output: 147 [2019-09-19 21:58:52,801 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-09-19 21:58:53,440 WARN L191 SmtUtils]: Spent 631.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 141 [2019-09-19 21:58:53,700 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-19 21:58:54,362 WARN L191 SmtUtils]: Spent 640.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 141 [2019-09-19 21:58:54,615 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-19 21:58:55,290 WARN L191 SmtUtils]: Spent 674.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 141 [2019-09-19 21:58:55,577 WARN L191 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-19 21:58:56,337 WARN L191 SmtUtils]: Spent 729.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 153 [2019-09-19 21:58:56,615 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-19 21:58:57,383 WARN L191 SmtUtils]: Spent 766.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 153 [2019-09-19 21:58:57,662 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-19 21:58:58,823 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 161 DAG size of output: 157 [2019-09-19 21:58:59,388 WARN L191 SmtUtils]: Spent 563.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-19 21:59:00,535 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 161 DAG size of output: 157 [2019-09-19 21:59:01,109 WARN L191 SmtUtils]: Spent 571.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-19 21:59:02,389 WARN L191 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 166 DAG size of output: 151 [2019-09-19 21:59:02,672 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-09-19 21:59:03,930 WARN L191 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 166 DAG size of output: 151 [2019-09-19 21:59:04,203 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-09-19 21:59:04,884 WARN L191 SmtUtils]: Spent 676.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 145 [2019-09-19 21:59:05,165 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 145 [2019-09-19 21:59:06,292 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 143 DAG size of output: 139 [2019-09-19 21:59:06,542 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-19 21:59:07,685 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 143 DAG size of output: 139 [2019-09-19 21:59:07,928 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-19 21:59:09,030 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 149 DAG size of output: 148 [2019-09-19 21:59:09,549 WARN L191 SmtUtils]: Spent 516.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2019-09-19 21:59:10,615 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 149 DAG size of output: 148 [2019-09-19 21:59:11,123 WARN L191 SmtUtils]: Spent 507.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2019-09-19 21:59:11,786 WARN L191 SmtUtils]: Spent 657.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 143 [2019-09-19 21:59:12,036 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-19 21:59:12,698 WARN L191 SmtUtils]: Spent 661.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 143 [2019-09-19 21:59:12,946 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-19 21:59:14,063 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 145 DAG size of output: 137 [2019-09-19 21:59:14,298 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-19 21:59:15,427 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 145 DAG size of output: 137 [2019-09-19 21:59:15,663 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-19 21:59:16,252 WARN L191 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 131 [2019-09-19 21:59:16,475 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-19 21:59:17,506 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 133 DAG size of output: 125 [2019-09-19 21:59:17,709 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-19 21:59:18,738 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 133 DAG size of output: 125 [2019-09-19 21:59:18,943 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-19 21:59:19,964 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 133 DAG size of output: 125 [2019-09-19 21:59:20,171 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-19 21:59:21,195 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 133 DAG size of output: 125 [2019-09-19 21:59:21,400 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-19 21:59:22,376 WARN L191 SmtUtils]: Spent 969.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 119 [2019-09-19 21:59:22,566 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-19 21:59:23,563 WARN L191 SmtUtils]: Spent 964.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 119 [2019-09-19 21:59:23,751 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-19 21:59:24,720 WARN L191 SmtUtils]: Spent 968.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 119 [2019-09-19 21:59:24,912 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-19 21:59:25,404 WARN L191 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-19 21:59:25,584 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-19 21:59:26,066 WARN L191 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-19 21:59:26,245 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-19 21:59:26,703 WARN L191 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 107 [2019-09-19 21:59:26,876 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-19 21:59:27,315 WARN L191 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 101 [2019-09-19 21:59:27,467 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 21:59:28,449 WARN L191 SmtUtils]: Spent 970.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 119 [2019-09-19 21:59:28,645 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-19 21:59:29,630 WARN L191 SmtUtils]: Spent 971.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 119 [2019-09-19 21:59:29,824 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-19 21:59:30,829 WARN L191 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 127 DAG size of output: 119 [2019-09-19 21:59:31,018 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-19 21:59:31,508 WARN L191 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-19 21:59:31,685 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-19 21:59:32,183 WARN L191 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-19 21:59:32,359 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-19 21:59:32,822 WARN L191 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 107 [2019-09-19 21:59:32,990 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-19 21:59:33,436 WARN L191 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 101 [2019-09-19 21:59:33,587 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 21:59:34,019 WARN L191 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 101 [2019-09-19 21:59:34,171 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 21:59:34,569 WARN L191 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 95 [2019-09-19 21:59:34,704 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-19 21:59:35,107 WARN L191 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 95 [2019-09-19 21:59:35,242 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-19 21:59:35,972 WARN L191 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 88 [2019-09-19 21:59:36,096 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-19 21:59:36,432 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-09-19 21:59:36,750 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-09-19 21:59:37,063 WARN L191 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2019-09-19 21:59:37,839 WARN L191 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 153 [2019-09-19 21:59:38,124 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-19 21:59:38,851 WARN L191 SmtUtils]: Spent 725.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 153 [2019-09-19 21:59:39,137 WARN L191 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-19 21:59:39,867 WARN L191 SmtUtils]: Spent 727.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 153 [2019-09-19 21:59:40,146 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-19 21:59:40,858 WARN L191 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 153 [2019-09-19 21:59:41,135 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-19 21:59:41,852 WARN L191 SmtUtils]: Spent 716.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 153 [2019-09-19 21:59:42,127 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-19 21:59:42,848 WARN L191 SmtUtils]: Spent 719.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 153 [2019-09-19 21:59:43,121 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-19 21:59:43,838 WARN L191 SmtUtils]: Spent 715.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 153 [2019-09-19 21:59:44,116 WARN L191 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-19 21:59:44,823 WARN L191 SmtUtils]: Spent 706.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 153 [2019-09-19 21:59:45,090 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-19 21:59:45,802 WARN L191 SmtUtils]: Spent 710.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 153 [2019-09-19 21:59:46,079 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-19 21:59:46,797 WARN L191 SmtUtils]: Spent 717.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 153 [2019-09-19 21:59:47,077 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-19 21:59:47,790 WARN L191 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 153 [2019-09-19 21:59:48,066 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-19 21:59:48,782 WARN L191 SmtUtils]: Spent 714.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 153 [2019-09-19 21:59:49,058 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-19 21:59:49,774 WARN L191 SmtUtils]: Spent 714.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 153 [2019-09-19 21:59:50,044 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-19 21:59:50,755 WARN L191 SmtUtils]: Spent 709.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 153 [2019-09-19 21:59:51,032 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-19 21:59:51,756 WARN L191 SmtUtils]: Spent 723.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 153 [2019-09-19 21:59:52,036 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-19 21:59:52,758 WARN L191 SmtUtils]: Spent 720.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 153 [2019-09-19 21:59:53,033 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-19 21:59:54,240 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 161 DAG size of output: 157 [2019-09-19 21:59:54,806 WARN L191 SmtUtils]: Spent 565.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-19 21:59:55,949 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 161 DAG size of output: 157 [2019-09-19 21:59:56,524 WARN L191 SmtUtils]: Spent 574.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-19 21:59:57,670 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 161 DAG size of output: 157 [2019-09-19 21:59:58,237 WARN L191 SmtUtils]: Spent 566.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-19 21:59:59,391 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 161 DAG size of output: 157 [2019-09-19 21:59:59,952 WARN L191 SmtUtils]: Spent 559.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-19 22:00:01,092 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 161 DAG size of output: 157 [2019-09-19 22:00:01,657 WARN L191 SmtUtils]: Spent 564.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-19 22:00:02,809 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 161 DAG size of output: 157 [2019-09-19 22:00:03,375 WARN L191 SmtUtils]: Spent 565.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-19 22:00:04,530 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 161 DAG size of output: 157 [2019-09-19 22:00:05,099 WARN L191 SmtUtils]: Spent 568.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-19 22:00:06,236 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 161 DAG size of output: 157 [2019-09-19 22:00:06,797 WARN L191 SmtUtils]: Spent 560.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-19 22:00:07,942 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 161 DAG size of output: 157 [2019-09-19 22:00:08,505 WARN L191 SmtUtils]: Spent 562.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-19 22:00:09,644 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 161 DAG size of output: 157 [2019-09-19 22:00:10,214 WARN L191 SmtUtils]: Spent 568.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-19 22:00:11,361 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 161 DAG size of output: 157 [2019-09-19 22:00:11,931 WARN L191 SmtUtils]: Spent 568.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-19 22:00:13,081 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 161 DAG size of output: 157 [2019-09-19 22:00:13,647 WARN L191 SmtUtils]: Spent 565.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-19 22:00:14,798 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 161 DAG size of output: 157 [2019-09-19 22:00:15,357 WARN L191 SmtUtils]: Spent 557.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-19 22:00:16,508 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 161 DAG size of output: 157 [2019-09-19 22:00:17,074 WARN L191 SmtUtils]: Spent 565.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-19 22:00:18,266 WARN L191 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 161 DAG size of output: 157 [2019-09-19 22:00:18,821 WARN L191 SmtUtils]: Spent 554.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-19 22:00:19,968 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 161 DAG size of output: 157 [2019-09-19 22:00:20,529 WARN L191 SmtUtils]: Spent 560.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-19 22:00:21,794 WARN L191 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 166 DAG size of output: 151 [2019-09-19 22:00:22,066 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-09-19 22:00:23,327 WARN L191 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 166 DAG size of output: 151 [2019-09-19 22:00:23,604 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-09-19 22:00:24,858 WARN L191 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 166 DAG size of output: 151 [2019-09-19 22:00:25,135 WARN L191 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-09-19 22:00:26,403 WARN L191 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 166 DAG size of output: 151 [2019-09-19 22:00:26,673 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-09-19 22:00:27,922 WARN L191 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 166 DAG size of output: 151 [2019-09-19 22:00:28,200 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-09-19 22:00:29,456 WARN L191 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 166 DAG size of output: 151 [2019-09-19 22:00:29,730 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-09-19 22:00:30,992 WARN L191 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 166 DAG size of output: 151 [2019-09-19 22:00:31,258 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-09-19 22:00:32,537 WARN L191 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 166 DAG size of output: 151 [2019-09-19 22:00:32,820 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-09-19 22:00:34,071 WARN L191 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 166 DAG size of output: 151 [2019-09-19 22:00:34,347 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-09-19 22:00:35,615 WARN L191 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 166 DAG size of output: 151 [2019-09-19 22:00:35,883 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-09-19 22:00:37,144 WARN L191 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 166 DAG size of output: 151 [2019-09-19 22:00:37,423 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-09-19 22:00:38,687 WARN L191 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 166 DAG size of output: 151 [2019-09-19 22:00:38,950 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-09-19 22:00:40,222 WARN L191 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 166 DAG size of output: 151 [2019-09-19 22:00:40,489 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-09-19 22:00:41,760 WARN L191 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 166 DAG size of output: 151 [2019-09-19 22:00:42,034 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-09-19 22:00:43,308 WARN L191 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 166 DAG size of output: 151 [2019-09-19 22:00:43,583 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-09-19 22:00:44,849 WARN L191 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 166 DAG size of output: 151 [2019-09-19 22:00:45,124 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-09-19 22:00:45,811 WARN L191 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 145 [2019-09-19 22:00:46,087 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 145 [2019-09-19 22:00:46,807 WARN L191 SmtUtils]: Spent 702.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 145 [2019-09-19 22:00:47,085 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 145 [2019-09-19 22:00:47,801 WARN L191 SmtUtils]: Spent 715.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 145 [2019-09-19 22:00:48,076 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 145 [2019-09-19 22:00:48,782 WARN L191 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 145 [2019-09-19 22:00:49,056 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 145 [2019-09-19 22:00:49,776 WARN L191 SmtUtils]: Spent 709.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 145 [2019-09-19 22:00:50,044 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 145 [2019-09-19 22:00:50,758 WARN L191 SmtUtils]: Spent 704.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 145 [2019-09-19 22:00:51,030 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 145 [2019-09-19 22:00:51,763 WARN L191 SmtUtils]: Spent 712.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 145 [2019-09-19 22:00:52,029 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 145 [2019-09-19 22:00:52,695 WARN L191 SmtUtils]: Spent 664.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 145 [2019-09-19 22:00:52,946 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 145 [2019-09-19 22:00:53,628 WARN L191 SmtUtils]: Spent 668.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 145 [2019-09-19 22:00:53,899 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 145 [2019-09-19 22:00:54,568 WARN L191 SmtUtils]: Spent 668.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 145 [2019-09-19 22:00:54,825 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 145 [2019-09-19 22:00:55,524 WARN L191 SmtUtils]: Spent 685.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 145 [2019-09-19 22:00:55,781 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 145 [2019-09-19 22:00:56,449 WARN L191 SmtUtils]: Spent 667.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 145 [2019-09-19 22:00:56,700 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 145 [2019-09-19 22:00:57,373 WARN L191 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 145 [2019-09-19 22:00:57,631 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 145 [2019-09-19 22:00:58,331 WARN L191 SmtUtils]: Spent 675.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 145 [2019-09-19 22:00:58,587 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 145 [2019-09-19 22:00:59,255 WARN L191 SmtUtils]: Spent 667.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 145 [2019-09-19 22:00:59,508 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 145 [2019-09-19 22:01:00,178 WARN L191 SmtUtils]: Spent 663.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 145 [2019-09-19 22:01:00,437 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 145 [2019-09-19 22:01:01,147 WARN L191 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 145 [2019-09-19 22:01:01,406 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 145 [2019-09-19 22:01:02,087 WARN L191 SmtUtils]: Spent 662.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 145 [2019-09-19 22:01:02,336 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 145 [2019-09-19 22:01:02,999 WARN L191 SmtUtils]: Spent 662.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 145 [2019-09-19 22:01:03,256 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 145 [2019-09-19 22:01:03,935 WARN L191 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 145 [2019-09-19 22:01:04,186 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 145 [2019-09-19 22:01:04,847 WARN L191 SmtUtils]: Spent 660.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 145 [2019-09-19 22:01:05,102 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 145 [2019-09-19 22:01:06,234 WARN L191 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 165 DAG size of output: 156 [2019-09-19 22:01:06,769 WARN L191 SmtUtils]: Spent 534.00 ms on a formula simplification that was a NOOP. DAG size: 156 [2019-09-19 22:01:07,495 WARN L191 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 149 [2019-09-19 22:01:07,762 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-19 22:01:08,461 WARN L191 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 149 [2019-09-19 22:01:08,728 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-19 22:01:09,435 WARN L191 SmtUtils]: Spent 706.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 149 [2019-09-19 22:01:09,704 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-19 22:01:10,424 WARN L191 SmtUtils]: Spent 718.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 149 [2019-09-19 22:01:10,693 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-19 22:01:11,400 WARN L191 SmtUtils]: Spent 705.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 149 [2019-09-19 22:01:11,673 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-19 22:01:12,376 WARN L191 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 149 [2019-09-19 22:01:12,649 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-19 22:01:13,362 WARN L191 SmtUtils]: Spent 712.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 149 [2019-09-19 22:01:13,629 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-19 22:01:14,339 WARN L191 SmtUtils]: Spent 708.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 149 [2019-09-19 22:01:14,625 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-19 22:01:15,365 WARN L191 SmtUtils]: Spent 739.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 149 [2019-09-19 22:01:15,646 WARN L191 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-19 22:01:16,387 WARN L191 SmtUtils]: Spent 739.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 149 [2019-09-19 22:01:16,667 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-19 22:01:17,405 WARN L191 SmtUtils]: Spent 736.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 149 [2019-09-19 22:01:17,685 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-19 22:01:18,446 WARN L191 SmtUtils]: Spent 760.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 149 [2019-09-19 22:01:18,730 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-19 22:01:19,478 WARN L191 SmtUtils]: Spent 746.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 149 [2019-09-19 22:01:19,763 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-19 22:01:21,686 WARN L191 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 162 DAG size of output: 155 [2019-09-19 22:01:22,247 WARN L191 SmtUtils]: Spent 560.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2019-09-19 22:01:22,958 WARN L191 SmtUtils]: Spent 710.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 149 [2019-09-19 22:01:23,231 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-19 22:01:23,951 WARN L191 SmtUtils]: Spent 718.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 149 [2019-09-19 22:01:24,217 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-19 22:01:25,437 WARN L191 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 169 DAG size of output: 152 [2019-09-19 22:01:25,956 WARN L191 SmtUtils]: Spent 518.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2019-09-19 22:01:27,043 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 169 DAG size of output: 152 [2019-09-19 22:01:27,566 WARN L191 SmtUtils]: Spent 521.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2019-09-19 22:01:28,644 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 169 DAG size of output: 152 [2019-09-19 22:01:29,156 WARN L191 SmtUtils]: Spent 511.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2019-09-19 22:01:30,256 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 169 DAG size of output: 152 [2019-09-19 22:01:30,769 WARN L191 SmtUtils]: Spent 512.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2019-09-19 22:01:31,862 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 169 DAG size of output: 152 [2019-09-19 22:01:32,373 WARN L191 SmtUtils]: Spent 510.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2019-09-19 22:01:33,459 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 169 DAG size of output: 152 [2019-09-19 22:01:33,967 WARN L191 SmtUtils]: Spent 506.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2019-09-19 22:01:35,058 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 169 DAG size of output: 152 [2019-09-19 22:01:35,566 WARN L191 SmtUtils]: Spent 507.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2019-09-19 22:01:36,655 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 169 DAG size of output: 152 [2019-09-19 22:01:37,161 WARN L191 SmtUtils]: Spent 505.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2019-09-19 22:01:38,233 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 169 DAG size of output: 152 [2019-09-19 22:01:38,740 WARN L191 SmtUtils]: Spent 505.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2019-09-19 22:01:39,828 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 169 DAG size of output: 152 [2019-09-19 22:01:40,345 WARN L191 SmtUtils]: Spent 516.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2019-09-19 22:01:41,415 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 169 DAG size of output: 152 [2019-09-19 22:01:41,925 WARN L191 SmtUtils]: Spent 509.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2019-09-19 22:01:43,000 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 169 DAG size of output: 152 [2019-09-19 22:01:43,505 WARN L191 SmtUtils]: Spent 504.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2019-09-19 22:01:44,589 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 169 DAG size of output: 152 [2019-09-19 22:01:45,107 WARN L191 SmtUtils]: Spent 516.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2019-09-19 22:01:46,522 WARN L191 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 170 DAG size of output: 157 [2019-09-19 22:01:47,636 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 169 DAG size of output: 152 [2019-09-19 22:01:48,150 WARN L191 SmtUtils]: Spent 512.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2019-09-19 22:01:49,229 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 169 DAG size of output: 152 [2019-09-19 22:01:49,739 WARN L191 SmtUtils]: Spent 509.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2019-09-19 22:01:50,912 WARN L191 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 166 DAG size of output: 147 [2019-09-19 22:01:51,174 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-09-19 22:01:52,343 WARN L191 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 166 DAG size of output: 147 [2019-09-19 22:01:52,608 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-09-19 22:01:53,778 WARN L191 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 166 DAG size of output: 147 [2019-09-19 22:01:54,042 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-09-19 22:01:55,221 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 166 DAG size of output: 147 [2019-09-19 22:01:55,475 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-09-19 22:01:56,652 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 166 DAG size of output: 147 [2019-09-19 22:01:56,911 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-09-19 22:01:58,088 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 166 DAG size of output: 147 [2019-09-19 22:01:58,348 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-09-19 22:01:59,530 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 166 DAG size of output: 147 [2019-09-19 22:01:59,791 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-09-19 22:02:00,976 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 166 DAG size of output: 147 [2019-09-19 22:02:01,242 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-09-19 22:02:02,402 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 166 DAG size of output: 147 [2019-09-19 22:02:02,662 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-09-19 22:02:03,853 WARN L191 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 166 DAG size of output: 147 [2019-09-19 22:02:04,106 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-09-19 22:02:05,301 WARN L191 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 166 DAG size of output: 147 [2019-09-19 22:02:05,565 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-09-19 22:02:06,745 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 166 DAG size of output: 147 [2019-09-19 22:02:07,015 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-09-19 22:02:08,212 WARN L191 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 166 DAG size of output: 147 [2019-09-19 22:02:08,478 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-09-19 22:02:09,740 WARN L191 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 166 DAG size of output: 147 [2019-09-19 22:02:10,000 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-09-19 22:02:11,172 WARN L191 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 166 DAG size of output: 147 [2019-09-19 22:02:11,434 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-09-19 22:02:12,150 WARN L191 SmtUtils]: Spent 635.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 141 [2019-09-19 22:02:12,395 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-19 22:02:13,541 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 143 DAG size of output: 139 [2019-09-19 22:02:13,787 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-19 22:02:14,922 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 143 DAG size of output: 139 [2019-09-19 22:02:15,168 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-19 22:02:15,715 WARN L191 SmtUtils]: Spent 535.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-19 22:02:16,244 WARN L191 SmtUtils]: Spent 528.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-19 22:02:16,775 WARN L191 SmtUtils]: Spent 529.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-19 22:02:17,309 WARN L191 SmtUtils]: Spent 533.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-19 22:02:18,486 WARN L191 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 154 DAG size of output: 143 [2019-09-19 22:02:18,740 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-19 22:02:19,910 WARN L191 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 154 DAG size of output: 143 [2019-09-19 22:02:20,158 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-19 22:02:21,281 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 145 DAG size of output: 137 [2019-09-19 22:02:21,518 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-19 22:02:22,645 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 145 DAG size of output: 137 [2019-09-19 22:02:22,885 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-19 22:02:23,470 WARN L191 SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 131 [2019-09-19 22:02:23,689 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-19 22:02:24,730 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 133 DAG size of output: 125 [2019-09-19 22:02:24,936 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-19 22:02:25,965 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 133 DAG size of output: 125 [2019-09-19 22:02:26,176 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-19 22:02:27,156 WARN L191 SmtUtils]: Spent 975.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 119 [2019-09-19 22:02:27,345 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-19 22:02:28,338 WARN L191 SmtUtils]: Spent 963.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 119 [2019-09-19 22:02:28,532 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-19 22:02:29,510 WARN L191 SmtUtils]: Spent 977.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 119 [2019-09-19 22:02:29,696 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-19 22:02:30,189 WARN L191 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-19 22:02:30,369 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-19 22:02:30,870 WARN L191 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-19 22:02:31,049 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-19 22:02:31,515 WARN L191 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 107 [2019-09-19 22:02:31,678 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-19 22:02:32,115 WARN L191 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 101 [2019-09-19 22:02:32,274 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 22:02:32,948 WARN L191 SmtUtils]: Spent 628.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 141 [2019-09-19 22:02:33,190 WARN L191 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-19 22:02:34,327 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 143 DAG size of output: 139 [2019-09-19 22:02:34,569 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-19 22:02:35,715 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 143 DAG size of output: 139 [2019-09-19 22:02:35,958 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-19 22:02:36,598 WARN L191 SmtUtils]: Spent 632.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 141 [2019-09-19 22:02:36,840 WARN L191 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-19 22:02:37,987 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 143 DAG size of output: 139 [2019-09-19 22:02:38,232 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-19 22:02:39,373 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 143 DAG size of output: 139 [2019-09-19 22:02:39,618 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-19 22:02:40,270 WARN L191 SmtUtils]: Spent 645.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 141 [2019-09-19 22:02:40,515 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-19 22:02:41,654 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 143 DAG size of output: 139 [2019-09-19 22:02:41,902 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-19 22:02:43,044 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 143 DAG size of output: 139 [2019-09-19 22:02:43,291 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-19 22:02:43,823 WARN L191 SmtUtils]: Spent 523.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-19 22:02:44,352 WARN L191 SmtUtils]: Spent 527.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-19 22:02:44,889 WARN L191 SmtUtils]: Spent 536.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-19 22:02:45,417 WARN L191 SmtUtils]: Spent 527.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-19 22:02:46,598 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 154 DAG size of output: 143 [2019-09-19 22:02:46,847 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-19 22:02:48,015 WARN L191 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 154 DAG size of output: 143 [2019-09-19 22:02:48,264 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-19 22:02:49,395 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 145 DAG size of output: 137 [2019-09-19 22:02:49,633 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-19 22:02:50,778 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 145 DAG size of output: 137 [2019-09-19 22:02:51,017 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-19 22:02:51,602 WARN L191 SmtUtils]: Spent 584.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 131 [2019-09-19 22:02:51,822 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-19 22:02:52,902 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 133 DAG size of output: 125 [2019-09-19 22:02:53,105 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-19 22:02:54,134 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 133 DAG size of output: 125 [2019-09-19 22:02:54,340 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-19 22:02:55,316 WARN L191 SmtUtils]: Spent 970.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 119 [2019-09-19 22:02:55,510 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-19 22:02:56,510 WARN L191 SmtUtils]: Spent 985.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 119 [2019-09-19 22:02:56,703 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-19 22:02:57,685 WARN L191 SmtUtils]: Spent 981.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 119 [2019-09-19 22:02:57,878 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-19 22:02:58,373 WARN L191 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-19 22:02:58,554 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-19 22:02:59,042 WARN L191 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-19 22:02:59,222 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-19 22:02:59,688 WARN L191 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 107 [2019-09-19 22:02:59,856 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-19 22:03:00,291 WARN L191 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 101 [2019-09-19 22:03:00,442 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 22:03:00,977 WARN L191 SmtUtils]: Spent 523.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-19 22:03:01,508 WARN L191 SmtUtils]: Spent 529.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-19 22:03:02,031 WARN L191 SmtUtils]: Spent 522.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-19 22:03:02,562 WARN L191 SmtUtils]: Spent 529.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-19 22:03:03,747 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 154 DAG size of output: 143 [2019-09-19 22:03:03,995 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-19 22:03:05,173 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 154 DAG size of output: 143 [2019-09-19 22:03:05,423 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-19 22:03:06,545 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 145 DAG size of output: 137 [2019-09-19 22:03:06,784 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-19 22:03:07,907 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 145 DAG size of output: 137 [2019-09-19 22:03:08,141 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-19 22:03:08,728 WARN L191 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 131 [2019-09-19 22:03:08,949 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-19 22:03:09,984 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 133 DAG size of output: 125 [2019-09-19 22:03:10,192 WARN L191 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-19 22:03:11,209 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 133 DAG size of output: 125 [2019-09-19 22:03:11,415 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-19 22:03:12,386 WARN L191 SmtUtils]: Spent 965.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 119 [2019-09-19 22:03:12,576 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-19 22:03:13,578 WARN L191 SmtUtils]: Spent 970.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 119 [2019-09-19 22:03:13,774 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-19 22:03:14,744 WARN L191 SmtUtils]: Spent 968.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 119 [2019-09-19 22:03:14,935 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-19 22:03:15,431 WARN L191 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-19 22:03:15,614 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-19 22:03:16,105 WARN L191 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-19 22:03:16,287 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-19 22:03:16,750 WARN L191 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 107 [2019-09-19 22:03:16,918 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-19 22:03:17,498 WARN L191 SmtUtils]: Spent 527.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-19 22:03:18,029 WARN L191 SmtUtils]: Spent 530.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-19 22:03:18,565 WARN L191 SmtUtils]: Spent 534.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-19 22:03:19,098 WARN L191 SmtUtils]: Spent 532.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-19 22:03:20,265 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 154 DAG size of output: 143 [2019-09-19 22:03:20,511 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-19 22:03:21,686 WARN L191 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 154 DAG size of output: 143 [2019-09-19 22:03:21,939 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-19 22:03:23,065 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 145 DAG size of output: 137 [2019-09-19 22:03:23,302 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-19 22:03:24,443 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 145 DAG size of output: 137 [2019-09-19 22:03:24,679 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-19 22:03:25,265 WARN L191 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 131 [2019-09-19 22:03:25,482 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-19 22:03:26,521 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 133 DAG size of output: 125 [2019-09-19 22:03:26,724 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-19 22:03:27,754 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 133 DAG size of output: 125 [2019-09-19 22:03:27,954 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-19 22:03:28,930 WARN L191 SmtUtils]: Spent 972.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 119 [2019-09-19 22:03:29,120 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-19 22:03:30,111 WARN L191 SmtUtils]: Spent 976.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 119 [2019-09-19 22:03:30,305 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-19 22:03:31,281 WARN L191 SmtUtils]: Spent 975.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 119 [2019-09-19 22:03:31,474 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-19 22:03:31,969 WARN L191 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-19 22:03:32,147 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-19 22:03:32,639 WARN L191 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-19 22:03:32,815 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-19 22:03:33,280 WARN L191 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 107 [2019-09-19 22:03:33,446 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-19 22:03:33,879 WARN L191 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 101 [2019-09-19 22:03:34,032 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-19 22:03:34,435 WARN L191 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 95 [2019-09-19 22:03:34,574 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-19 22:03:35,257 WARN L191 SmtUtils]: Spent 638.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 141 [2019-09-19 22:03:35,498 WARN L191 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-19 22:03:36,659 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 143 DAG size of output: 139 [2019-09-19 22:03:36,907 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-19 22:03:38,050 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 143 DAG size of output: 139 [2019-09-19 22:03:38,297 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-19 22:03:38,836 WARN L191 SmtUtils]: Spent 526.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-19 22:03:39,365 WARN L191 SmtUtils]: Spent 527.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-19 22:03:39,890 WARN L191 SmtUtils]: Spent 524.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-19 22:03:40,419 WARN L191 SmtUtils]: Spent 528.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-19 22:03:41,598 WARN L191 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 154 DAG size of output: 143 [2019-09-19 22:03:41,850 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-19 22:03:43,031 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 154 DAG size of output: 143 [2019-09-19 22:03:43,281 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-19 22:03:44,400 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 145 DAG size of output: 137 [2019-09-19 22:03:44,639 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-19 22:03:45,772 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 145 DAG size of output: 137 [2019-09-19 22:03:46,013 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-19 22:03:46,601 WARN L191 SmtUtils]: Spent 586.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 131 [2019-09-19 22:03:46,824 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-19 22:03:47,861 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 133 DAG size of output: 125 [2019-09-19 22:03:48,060 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-19 22:03:49,037 WARN L191 SmtUtils]: Spent 971.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 119 [2019-09-19 22:03:49,234 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-19 22:03:49,922 WARN L191 SmtUtils]: Spent 627.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 141 [2019-09-19 22:03:50,165 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-19 22:03:51,320 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 143 DAG size of output: 139 [2019-09-19 22:03:51,558 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-19 22:03:52,704 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 143 DAG size of output: 139 [2019-09-19 22:03:52,949 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-19 22:03:53,592 WARN L191 SmtUtils]: Spent 636.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 141 [2019-09-19 22:03:53,835 WARN L191 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-19 22:03:54,995 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 143 DAG size of output: 139 [2019-09-19 22:03:55,238 WARN L191 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-19 22:03:56,369 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 143 DAG size of output: 139 [2019-09-19 22:03:56,609 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-19 22:03:57,146 WARN L191 SmtUtils]: Spent 527.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-19 22:03:57,672 WARN L191 SmtUtils]: Spent 525.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-19 22:03:58,200 WARN L191 SmtUtils]: Spent 526.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-19 22:03:58,730 WARN L191 SmtUtils]: Spent 529.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-19 22:03:59,887 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 154 DAG size of output: 143 [2019-09-19 22:04:00,130 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-19 22:04:01,303 WARN L191 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 154 DAG size of output: 143 [2019-09-19 22:04:01,555 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-19 22:04:02,695 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 145 DAG size of output: 137 [2019-09-19 22:04:02,934 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-19 22:04:04,060 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 145 DAG size of output: 137 [2019-09-19 22:04:04,296 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-19 22:04:04,882 WARN L191 SmtUtils]: Spent 584.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 131 [2019-09-19 22:04:05,103 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-19 22:04:06,124 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 133 DAG size of output: 125 [2019-09-19 22:04:06,324 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-19 22:04:07,366 WARN L191 SmtUtils]: Spent 981.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 119 [2019-09-19 22:04:07,561 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-19 22:04:08,055 WARN L191 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 113 [2019-09-19 22:04:08,233 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-19 22:04:08,814 WARN L191 SmtUtils]: Spent 528.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-19 22:04:09,342 WARN L191 SmtUtils]: Spent 526.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-19 22:04:09,868 WARN L191 SmtUtils]: Spent 525.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-19 22:04:10,401 WARN L191 SmtUtils]: Spent 532.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-19 22:04:11,590 WARN L191 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 154 DAG size of output: 143 [2019-09-19 22:04:11,839 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-19 22:04:13,017 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 154 DAG size of output: 143 [2019-09-19 22:04:13,269 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-19 22:04:14,388 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 145 DAG size of output: 137 [2019-09-19 22:04:14,627 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-19 22:04:15,760 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 145 DAG size of output: 137 [2019-09-19 22:04:15,998 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-09-19 22:04:16,590 WARN L191 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 131 [2019-09-19 22:04:16,810 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-19 22:04:18,082 WARN L191 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 153 DAG size of output: 149 [2019-09-19 22:04:18,348 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-19 22:04:19,556 WARN L191 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 153 DAG size of output: 149 [2019-09-19 22:04:19,823 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-19 22:04:21,020 WARN L191 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 151 DAG size of output: 143 [2019-09-19 22:04:21,269 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-19 22:04:21,807 WARN L191 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 144 [2019-09-19 22:04:22,076 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2019-09-19 22:04:22,181 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2019-09-19 22:04:22,441 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 27 [2019-09-19 22:04:22,523 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-19 22:04:22,523 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-19 22:04:22,526 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 990#(or (and (= main_~lk3~0 0) (not (= 0 main_~p4~0)) (not (= main_~lk4~0 1)) (= main_~lk1~0 0) (= main_~lk2~0 0)) (and (not (= 0 main_~p6~0)) (not (= main_~lk6~0 1)) (and (= 0 main_~p5~0) (and (= main_~lk3~0 0) (= main_~lk1~0 0) (= 0 main_~p4~0) (= main_~lk2~0 0))))) [2019-09-19 22:04:22,536 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-19 22:04:22,536 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-19 22:04:22,537 INFO L168 Benchmark]: Toolchain (without parser) took 339814.06 ms. Allocated memory was 133.7 MB in the beginning and 149.4 MB in the end (delta: 15.7 MB). Free memory was 89.6 MB in the beginning and 104.2 MB in the end (delta: -14.6 MB). Peak memory consumption was 1.2 MB. Max. memory is 7.1 GB. [2019-09-19 22:04:22,537 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 133.7 MB. Free memory was 108.0 MB in the beginning and 107.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-19 22:04:22,538 INFO L168 Benchmark]: CACSL2BoogieTranslator took 387.04 ms. Allocated memory was 133.7 MB in the beginning and 199.8 MB in the end (delta: 66.1 MB). Free memory was 89.4 MB in the beginning and 176.2 MB in the end (delta: -86.7 MB). Peak memory consumption was 26.2 MB. Max. memory is 7.1 GB. [2019-09-19 22:04:22,538 INFO L168 Benchmark]: Boogie Preprocessor took 35.40 ms. Allocated memory is still 199.8 MB. Free memory was 176.2 MB in the beginning and 174.3 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-09-19 22:04:22,538 INFO L168 Benchmark]: RCFGBuilder took 683.34 ms. Allocated memory is still 199.8 MB. Free memory was 174.3 MB in the beginning and 133.2 MB in the end (delta: 41.1 MB). Peak memory consumption was 41.1 MB. Max. memory is 7.1 GB. [2019-09-19 22:04:22,538 INFO L168 Benchmark]: Sifa took 338704.48 ms. Allocated memory was 199.8 MB in the beginning and 149.4 MB in the end (delta: -50.3 MB). Free memory was 133.2 MB in the beginning and 104.2 MB in the end (delta: 29.0 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-19 22:04:22,539 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 133.7 MB. Free memory was 108.0 MB in the beginning and 107.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 387.04 ms. Allocated memory was 133.7 MB in the beginning and 199.8 MB in the end (delta: 66.1 MB). Free memory was 89.4 MB in the beginning and 176.2 MB in the end (delta: -86.7 MB). Peak memory consumption was 26.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 35.40 ms. Allocated memory is still 199.8 MB. Free memory was 176.2 MB in the beginning and 174.3 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 683.34 ms. Allocated memory is still 199.8 MB. Free memory was 174.3 MB in the beginning and 133.2 MB in the end (delta: 41.1 MB). Peak memory consumption was 41.1 MB. Max. memory is 7.1 GB. * Sifa took 338704.48 ms. Allocated memory was 199.8 MB in the beginning and 149.4 MB in the end (delta: -50.3 MB). Free memory was 133.2 MB in the beginning and 104.2 MB in the end (delta: 29.0 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 338669, ICFG_INTERPRETER_ENTERED_PROCEDURES: 2, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 447, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 382, TOOLS_POST_TIME[ms]: 291, TOOLS_POST_CALL_APPLICATIONS: 2, TOOLS_POST_CALL_TIME[ms]: 7, TOOLS_POST_RETURN_APPLICATIONS: 1, TOOLS_POST_RETURN_TIME[ms]: 0, TOOLS_QUANTIFIERELIM_APPLICATIONS: 385, TOOLS_QUANTIFIERELIM_TIME[ms]: 191, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 18, FLUID_QUERY_TIME[ms]: 1, FLUID_QUERIES: 448, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 300, DOMAIN_JOIN_TIME[ms]: 337565, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 0, DOMAIN_WIDEN_TIME[ms]: 0, DOMAIN_ISSUBSETEQ_APPLICATIONS: 1, DOMAIN_ISSUBSETEQ_TIME[ms]: 2, DOMAIN_ISBOTTOM_APPLICATIONS: 181, DOMAIN_ISBOTTOM_TIME[ms]: 581, LOOP_SUMMARIZER_APPLICATIONS: 1, LOOP_SUMMARIZER_CACHE_MISSES: 1, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 52689, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 52688, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 1, CALL_SUMMARIZER_APPLICATIONS: 1, CALL_SUMMARIZER_CACHE_MISSES: 1, CALL_SUMMARIZER_OVERALL_TIME[ms]: 13, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 13, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 5, PATH_EXPR_TIME[ms]: 8, REGEX_TO_DAG_TIME[ms]: 8, DAG_COMPRESSION_TIME[ms]: 111, DAG_COMPRESSION_PROCESSED_NODES: 3087, DAG_COMPRESSION_RETAINED_NODES: 885 - UnprovableResult [Line: 203]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 990#(or (and (= main_~lk3~0 0) (not (= 0 main_~p4~0)) (not (= main_~lk4~0 1)) (= main_~lk1~0 0) (= main_~lk2~0 0)) (and (not (= 0 main_~p6~0)) (not (= main_~lk6~0 1)) (and (= 0 main_~p5~0) (and (= main_~lk3~0 0) (= main_~lk1~0 0) (= 0 main_~p4~0) (= main_~lk2~0 0))))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...