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 SequenceOfStatements --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/psyco/psyco_math_1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 18:27:40,822 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 18:27:40,824 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 18:27:40,836 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 18:27:40,836 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 18:27:40,837 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 18:27:40,838 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 18:27:40,840 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 18:27:40,842 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 18:27:40,843 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 18:27:40,844 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 18:27:40,845 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 18:27:40,846 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 18:27:40,847 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 18:27:40,848 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 18:27:40,849 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 18:27:40,850 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 18:27:40,851 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 18:27:40,853 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 18:27:40,855 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 18:27:40,856 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 18:27:40,861 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 18:27:40,863 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 18:27:40,863 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 18:27:40,868 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 18:27:40,869 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 18:27:40,869 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 18:27:40,872 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 18:27:40,873 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 18:27:40,874 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 18:27:40,874 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 18:27:40,875 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 18:27:40,878 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 18:27:40,879 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 18:27:40,880 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 18:27:40,880 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 18:27:40,881 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 18:27:40,881 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 18:27:40,881 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 18:27:40,882 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 18:27:40,883 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 18:27:40,888 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 [2019-09-20 18:27:40,902 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 18:27:40,903 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 18:27:40,904 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 18:27:40,904 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 18:27:40,905 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 18:27:40,905 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 18:27:40,905 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 18:27:40,905 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 18:27:40,906 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 18:27:40,906 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 18:27:40,906 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 18:27:40,906 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 18:27:40,906 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 18:27:40,907 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 18:27:40,907 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 18:27:40,907 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 18:27:40,907 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 18:27:40,907 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 18:27:40,908 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 18:27:40,908 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 18:27:40,908 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 18:27:40,908 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 18:27:40,908 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 18:27:40,909 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 18:27:40,909 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 18:27:40,909 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 18:27:40,909 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 18:27:40,909 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 18:27:40,910 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 -> SequenceOfStatements 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 -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-20 18:27:40,951 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 18:27:40,968 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 18:27:40,973 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 18:27:40,975 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 18:27:40,975 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 18:27:40,976 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/psyco/psyco_math_1.c [2019-09-20 18:27:41,048 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/229ca8d12/212bd971d467446a80bb4f8e286015e9/FLAG14854c3b4 [2019-09-20 18:27:41,590 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 18:27:41,591 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/psyco/psyco_math_1.c [2019-09-20 18:27:41,608 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/229ca8d12/212bd971d467446a80bb4f8e286015e9/FLAG14854c3b4 [2019-09-20 18:27:41,895 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/229ca8d12/212bd971d467446a80bb4f8e286015e9 [2019-09-20 18:27:41,906 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 18:27:41,907 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 18:27:41,909 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 18:27:41,909 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 18:27:41,912 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 18:27:41,913 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 06:27:41" (1/1) ... [2019-09-20 18:27:41,916 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71e7d651 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:27:41, skipping insertion in model container [2019-09-20 18:27:41,916 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 06:27:41" (1/1) ... [2019-09-20 18:27:41,924 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 18:27:41,963 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 18:27:42,188 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 18:27:42,193 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 18:27:42,325 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 18:27:42,341 INFO L192 MainTranslator]: Completed translation [2019-09-20 18:27:42,341 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:27:42 WrapperNode [2019-09-20 18:27:42,341 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 18:27:42,342 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 18:27:42,342 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 18:27:42,342 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 18:27:42,354 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:27:42" (1/1) ... [2019-09-20 18:27:42,354 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:27:42" (1/1) ... [2019-09-20 18:27:42,361 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:27:42" (1/1) ... [2019-09-20 18:27:42,362 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:27:42" (1/1) ... [2019-09-20 18:27:42,371 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:27:42" (1/1) ... [2019-09-20 18:27:42,381 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:27:42" (1/1) ... [2019-09-20 18:27:42,383 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:27:42" (1/1) ... [2019-09-20 18:27:42,387 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 18:27:42,387 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 18:27:42,388 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 18:27:42,388 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 18:27:42,389 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:27:42" (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 [2019-09-20 18:27:42,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 18:27:42,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 18:27:42,448 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 18:27:42,448 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 18:27:42,448 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 18:27:42,448 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 18:27:42,448 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 18:27:42,448 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 18:27:43,000 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 18:27:43,001 INFO L283 CfgBuilder]: Removed 9 assume(true) statements. [2019-09-20 18:27:43,002 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 06:27:43 BoogieIcfgContainer [2019-09-20 18:27:43,002 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 18:27:43,003 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 18:27:43,003 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 18:27:43,003 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 18:27:43,004 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 06:27:43" (1/1) ... [2019-09-20 18:27:43,005 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ 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=SizeLimitFluid [2019-09-20 18:27:43,026 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 18:27:43,026 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 18:27:43,035 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 18:27:43,044 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 18:27:43,046 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 18:27:43,187 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 34 for LOIs [2019-09-20 18:27:44,648 WARN L191 SmtUtils]: Spent 635.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-20 18:27:45,161 WARN L191 SmtUtils]: Spent 511.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-20 18:27:46,180 WARN L191 SmtUtils]: Spent 986.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 114 [2019-09-20 18:27:46,704 WARN L191 SmtUtils]: Spent 521.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-20 18:27:47,667 WARN L191 SmtUtils]: Spent 947.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 114 [2019-09-20 18:27:48,108 WARN L191 SmtUtils]: Spent 438.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-20 18:27:48,968 WARN L191 SmtUtils]: Spent 855.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 114 [2019-09-20 18:27:49,461 WARN L191 SmtUtils]: Spent 491.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-20 18:27:50,352 WARN L191 SmtUtils]: Spent 889.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 114 [2019-09-20 18:27:50,785 WARN L191 SmtUtils]: Spent 432.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-20 18:27:51,186 WARN L191 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 113 [2019-09-20 18:27:51,372 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 18:27:52,632 WARN L191 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 120 DAG size of output: 113 [2019-09-20 18:27:53,096 WARN L191 SmtUtils]: Spent 462.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 18:27:54,044 WARN L191 SmtUtils]: Spent 924.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 112 [2019-09-20 18:27:54,511 WARN L191 SmtUtils]: Spent 465.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-20 18:27:55,439 WARN L191 SmtUtils]: Spent 917.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 112 [2019-09-20 18:27:55,914 WARN L191 SmtUtils]: Spent 473.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-20 18:27:56,899 WARN L191 SmtUtils]: Spent 981.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 112 [2019-09-20 18:27:57,359 WARN L191 SmtUtils]: Spent 459.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-20 18:27:58,245 WARN L191 SmtUtils]: Spent 882.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 112 [2019-09-20 18:27:58,715 WARN L191 SmtUtils]: Spent 468.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-20 18:27:59,111 WARN L191 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 113 [2019-09-20 18:27:59,288 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 18:27:59,763 WARN L191 SmtUtils]: Spent 444.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-20 18:28:00,225 WARN L191 SmtUtils]: Spent 460.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-20 18:28:01,243 WARN L191 SmtUtils]: Spent 991.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 114 [2019-09-20 18:28:01,714 WARN L191 SmtUtils]: Spent 469.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-20 18:28:02,675 WARN L191 SmtUtils]: Spent 943.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 114 [2019-09-20 18:28:03,108 WARN L191 SmtUtils]: Spent 431.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-20 18:28:04,042 WARN L191 SmtUtils]: Spent 930.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 114 [2019-09-20 18:28:04,499 WARN L191 SmtUtils]: Spent 456.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-20 18:28:05,414 WARN L191 SmtUtils]: Spent 913.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 114 [2019-09-20 18:28:05,863 WARN L191 SmtUtils]: Spent 447.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-20 18:28:06,253 WARN L191 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 113 [2019-09-20 18:28:06,423 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 18:28:06,875 WARN L191 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 113 [2019-09-20 18:28:07,058 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 18:28:07,531 WARN L191 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 113 [2019-09-20 18:28:07,707 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 18:28:08,172 WARN L191 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 113 [2019-09-20 18:28:08,346 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 18:28:08,851 WARN L191 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 113 [2019-09-20 18:28:09,040 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 18:28:09,524 WARN L191 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 113 [2019-09-20 18:28:09,696 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 18:28:10,074 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 113 [2019-09-20 18:28:10,252 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 18:28:11,251 WARN L191 SmtUtils]: Spent 864.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 116 [2019-09-20 18:28:11,670 WARN L191 SmtUtils]: Spent 419.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-20 18:28:12,586 WARN L191 SmtUtils]: Spent 914.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 116 [2019-09-20 18:28:13,016 WARN L191 SmtUtils]: Spent 429.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-20 18:28:13,941 WARN L191 SmtUtils]: Spent 898.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 116 [2019-09-20 18:28:14,343 WARN L191 SmtUtils]: Spent 401.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-20 18:28:15,216 WARN L191 SmtUtils]: Spent 871.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 116 [2019-09-20 18:28:15,632 WARN L191 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-20 18:28:16,892 WARN L191 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 120 DAG size of output: 118 [2019-09-20 18:28:18,156 WARN L191 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 120 DAG size of output: 118 [2019-09-20 18:28:18,744 WARN L191 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 113 [2019-09-20 18:28:18,923 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 18:28:19,407 WARN L191 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 113 [2019-09-20 18:28:19,585 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 18:28:20,127 WARN L191 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 113 [2019-09-20 18:28:20,294 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 18:28:20,782 WARN L191 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 113 [2019-09-20 18:28:20,961 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 18:28:21,417 WARN L191 SmtUtils]: Spent 421.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-20 18:28:21,844 WARN L191 SmtUtils]: Spent 426.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-20 18:28:22,274 WARN L191 SmtUtils]: Spent 428.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-20 18:28:22,704 WARN L191 SmtUtils]: Spent 428.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-20 18:28:23,283 WARN L191 SmtUtils]: Spent 568.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-20 18:28:23,932 WARN L191 SmtUtils]: Spent 597.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-20 18:28:24,323 WARN L191 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 72 [2019-09-20 18:28:24,593 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 18:28:24,698 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 18:28:24,953 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 79 [2019-09-20 18:28:25,073 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-20 18:28:25,471 WARN L191 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 72 [2019-09-20 18:28:25,584 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-20 18:28:25,806 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 18:28:25,948 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 78