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 IntervalDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --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 16:29:03,189 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 16:29:03,191 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 16:29:03,203 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 16:29:03,203 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 16:29:03,205 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 16:29:03,206 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 16:29:03,208 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 16:29:03,210 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 16:29:03,210 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 16:29:03,211 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 16:29:03,213 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 16:29:03,213 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 16:29:03,214 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 16:29:03,215 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 16:29:03,216 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 16:29:03,217 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 16:29:03,218 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 16:29:03,220 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 16:29:03,222 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 16:29:03,224 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 16:29:03,225 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 16:29:03,226 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 16:29:03,227 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 16:29:03,229 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 16:29:03,229 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 16:29:03,230 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 16:29:03,231 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 16:29:03,231 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 16:29:03,232 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 16:29:03,233 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 16:29:03,233 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 16:29:03,234 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 16:29:03,235 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 16:29:03,236 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 16:29:03,236 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 16:29:03,237 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 16:29:03,237 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 16:29:03,238 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 16:29:03,239 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 16:29:03,239 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 16:29:03,240 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 16:29:03,255 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 16:29:03,255 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 16:29:03,256 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 16:29:03,256 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 16:29:03,257 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 16:29:03,257 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 16:29:03,257 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 16:29:03,257 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 16:29:03,257 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 16:29:03,258 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 16:29:03,258 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 16:29:03,258 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 16:29:03,258 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 16:29:03,258 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 16:29:03,259 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 16:29:03,259 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 16:29:03,259 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 16:29:03,259 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 16:29:03,260 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 16:29:03,260 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 16:29:03,260 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 16:29:03,260 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 16:29:03,260 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 16:29:03,261 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 16:29:03,261 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 16:29:03,261 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 16:29:03,261 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 16:29:03,261 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 16:29:03,262 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain 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 -> 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 16:29:03,305 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 16:29:03,318 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 16:29:03,322 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 16:29:03,323 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 16:29:03,324 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 16:29:03,324 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/psyco/psyco_math_1.c [2019-09-20 16:29:03,396 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b647f21a/0a1b5e203a0449eaa90e535b1a75cb36/FLAG13196e352 [2019-09-20 16:29:03,911 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 16:29:03,911 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/psyco/psyco_math_1.c [2019-09-20 16:29:03,924 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b647f21a/0a1b5e203a0449eaa90e535b1a75cb36/FLAG13196e352 [2019-09-20 16:29:04,244 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b647f21a/0a1b5e203a0449eaa90e535b1a75cb36 [2019-09-20 16:29:04,256 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 16:29:04,258 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 16:29:04,259 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 16:29:04,259 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 16:29:04,262 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 16:29:04,263 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 04:29:04" (1/1) ... [2019-09-20 16:29:04,266 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31b5d51f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:29:04, skipping insertion in model container [2019-09-20 16:29:04,267 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 04:29:04" (1/1) ... [2019-09-20 16:29:04,274 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 16:29:04,326 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 16:29:04,676 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 16:29:04,687 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 16:29:04,859 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 16:29:04,876 INFO L192 MainTranslator]: Completed translation [2019-09-20 16:29:04,876 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:29:04 WrapperNode [2019-09-20 16:29:04,877 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 16:29:04,877 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 16:29:04,878 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 16:29:04,878 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 16:29:04,892 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:29:04" (1/1) ... [2019-09-20 16:29:04,893 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:29:04" (1/1) ... [2019-09-20 16:29:04,902 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:29:04" (1/1) ... [2019-09-20 16:29:04,902 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:29:04" (1/1) ... [2019-09-20 16:29:04,915 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:29:04" (1/1) ... [2019-09-20 16:29:04,934 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:29:04" (1/1) ... [2019-09-20 16:29:04,940 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:29:04" (1/1) ... [2019-09-20 16:29:04,946 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 16:29:04,947 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 16:29:04,947 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 16:29:04,947 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 16:29:04,951 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:29:04" (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 16:29:05,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 16:29:05,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 16:29:05,005 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 16:29:05,006 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 16:29:05,006 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 16:29:05,006 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 16:29:05,006 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 16:29:05,006 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 16:29:05,568 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 16:29:05,569 INFO L283 CfgBuilder]: Removed 9 assume(true) statements. [2019-09-20 16:29:05,570 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 04:29:05 BoogieIcfgContainer [2019-09-20 16:29:05,570 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 16:29:05,571 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 16:29:05,571 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 16:29:05,571 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 16:29:05,573 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 04:29:05" (1/1) ... [2019-09-20 16:29:05,573 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=IntervalDomain ♦ 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 16:29:05,607 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 16:29:05,607 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 16:29:05,620 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 16:29:05,630 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 16:29:05,631 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 16:29:05,811 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 45 [2019-09-20 16:29:05,817 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 45 for LOIs [2019-09-20 16:29:07,678 WARN L191 SmtUtils]: Spent 908.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-20 16:29:08,501 WARN L191 SmtUtils]: Spent 775.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-20 16:29:08,772 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-20 16:29:09,513 WARN L191 SmtUtils]: Spent 729.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 122 [2019-09-20 16:29:09,735 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-20 16:29:09,980 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-20 16:29:10,675 WARN L191 SmtUtils]: Spent 652.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 121 [2019-09-20 16:29:11,399 WARN L191 SmtUtils]: Spent 710.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 121 [2019-09-20 16:29:11,624 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-20 16:29:11,851 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-20 16:29:12,082 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-20 16:29:12,756 WARN L191 SmtUtils]: Spent 646.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-20 16:29:13,447 WARN L191 SmtUtils]: Spent 660.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-20 16:29:13,702 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-20 16:29:14,420 WARN L191 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 122 [2019-09-20 16:29:14,658 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-20 16:29:14,893 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-20 16:29:15,568 WARN L191 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 121 [2019-09-20 16:29:16,263 WARN L191 SmtUtils]: Spent 669.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 121 [2019-09-20 16:29:16,462 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-20 16:29:16,669 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-20 16:29:16,907 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-20 16:29:17,705 WARN L191 SmtUtils]: Spent 693.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-20 16:29:18,366 WARN L191 SmtUtils]: Spent 658.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-20 16:29:18,608 WARN L191 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-20 16:29:18,857 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-20 16:29:19,531 WARN L191 SmtUtils]: Spent 640.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-20 16:29:20,197 WARN L191 SmtUtils]: Spent 662.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-20 16:29:20,453 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-20 16:29:20,669 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-20 16:29:20,920 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-20 16:29:21,165 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-20 16:29:21,861 WARN L191 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 121 [2019-09-20 16:29:22,513 WARN L191 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 121 [2019-09-20 16:29:23,161 WARN L191 SmtUtils]: Spent 625.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 121 [2019-09-20 16:29:23,814 WARN L191 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 121 [2019-09-20 16:29:24,499 WARN L191 SmtUtils]: Spent 672.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-20 16:29:25,131 WARN L191 SmtUtils]: Spent 629.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-20 16:29:25,360 WARN L191 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-20 16:29:25,620 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-20 16:29:26,267 WARN L191 SmtUtils]: Spent 635.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 121 [2019-09-20 16:29:26,905 WARN L191 SmtUtils]: Spent 634.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 121 [2019-09-20 16:29:27,550 WARN L191 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 121 [2019-09-20 16:29:28,226 WARN L191 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 121 [2019-09-20 16:29:28,877 WARN L191 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 121 [2019-09-20 16:29:29,529 WARN L191 SmtUtils]: Spent 634.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 121 [2019-09-20 16:29:29,785 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-20 16:29:30,072 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-20 16:29:30,389 WARN L191 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-20 16:29:31,041 WARN L191 SmtUtils]: Spent 625.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 121 [2019-09-20 16:29:31,687 WARN L191 SmtUtils]: Spent 642.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 121 [2019-09-20 16:29:32,346 WARN L191 SmtUtils]: Spent 640.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 121 [2019-09-20 16:29:32,998 WARN L191 SmtUtils]: Spent 643.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 121 [2019-09-20 16:29:33,224 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-20 16:29:33,436 WARN L191 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-20 16:29:33,648 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-20 16:29:33,883 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-20 16:29:34,563 WARN L191 SmtUtils]: Spent 610.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 119 [2019-09-20 16:29:35,205 WARN L191 SmtUtils]: Spent 640.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 119 [2019-09-20 16:29:35,498 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-20 16:29:35,759 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-20 16:29:36,596 WARN L191 SmtUtils]: Spent 801.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 119 [2019-09-20 16:29:37,214 WARN L191 SmtUtils]: Spent 615.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 119 [2019-09-20 16:29:37,439 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-20 16:29:37,657 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-20 16:29:37,892 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-20 16:29:38,120 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-20 16:29:38,901 WARN L191 SmtUtils]: Spent 775.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 119 [2019-09-20 16:29:39,514 WARN L191 SmtUtils]: Spent 611.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 119 [2019-09-20 16:29:40,164 WARN L191 SmtUtils]: Spent 634.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 119 [2019-09-20 16:29:40,814 WARN L191 SmtUtils]: Spent 647.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 119 [2019-09-20 16:29:41,464 WARN L191 SmtUtils]: Spent 641.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 119 [2019-09-20 16:29:42,094 WARN L191 SmtUtils]: Spent 626.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 119 [2019-09-20 16:29:42,743 WARN L191 SmtUtils]: Spent 640.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 119 [2019-09-20 16:29:43,361 WARN L191 SmtUtils]: Spent 615.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 119 [2019-09-20 16:29:43,583 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-20 16:29:43,791 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-20 16:29:44,004 WARN L191 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-20 16:29:44,210 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 119