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 CompoundDomain --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/loop-lit/jm2006.c.i.v+cfa-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 17:21:48,161 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 17:21:48,164 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 17:21:48,181 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 17:21:48,181 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 17:21:48,183 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 17:21:48,185 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 17:21:48,197 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 17:21:48,200 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 17:21:48,201 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 17:21:48,202 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 17:21:48,205 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 17:21:48,205 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 17:21:48,208 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 17:21:48,210 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 17:21:48,211 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 17:21:48,214 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 17:21:48,215 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 17:21:48,217 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 17:21:48,223 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 17:21:48,227 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 17:21:48,227 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 17:21:48,229 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 17:21:48,230 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 17:21:48,232 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 17:21:48,232 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 17:21:48,232 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 17:21:48,235 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 17:21:48,236 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 17:21:48,238 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 17:21:48,238 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 17:21:48,239 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 17:21:48,240 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 17:21:48,240 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 17:21:48,242 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 17:21:48,243 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 17:21:48,243 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 17:21:48,243 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 17:21:48,243 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 17:21:48,245 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 17:21:48,248 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 17:21:48,249 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 17:21:48,274 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 17:21:48,274 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 17:21:48,276 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 17:21:48,277 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 17:21:48,277 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 17:21:48,277 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 17:21:48,277 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 17:21:48,277 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 17:21:48,278 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 17:21:48,278 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 17:21:48,279 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 17:21:48,279 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 17:21:48,279 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 17:21:48,280 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 17:21:48,280 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 17:21:48,280 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 17:21:48,280 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 17:21:48,281 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 17:21:48,281 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 17:21:48,281 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 17:21:48,281 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 17:21:48,281 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 17:21:48,282 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 17:21:48,282 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 17:21:48,282 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 17:21:48,282 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 17:21:48,283 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 17:21:48,283 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 17:21:48,283 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain 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 17:21:48,330 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 17:21:48,341 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 17:21:48,344 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 17:21:48,345 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 17:21:48,346 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 17:21:48,346 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-lit/jm2006.c.i.v+cfa-reducer.c [2019-09-20 17:21:48,404 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6e446a28/0fe8e75178f54c05bbca150314ea9d41/FLAG7cbe1744f [2019-09-20 17:21:48,760 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 17:21:48,761 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-lit/jm2006.c.i.v+cfa-reducer.c [2019-09-20 17:21:48,766 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6e446a28/0fe8e75178f54c05bbca150314ea9d41/FLAG7cbe1744f [2019-09-20 17:21:49,143 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6e446a28/0fe8e75178f54c05bbca150314ea9d41 [2019-09-20 17:21:49,152 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 17:21:49,154 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 17:21:49,155 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 17:21:49,155 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 17:21:49,158 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 17:21:49,159 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 05:21:49" (1/1) ... [2019-09-20 17:21:49,163 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ece1a16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:21:49, skipping insertion in model container [2019-09-20 17:21:49,163 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 05:21:49" (1/1) ... [2019-09-20 17:21:49,170 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 17:21:49,189 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 17:21:49,356 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 17:21:49,363 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 17:21:49,392 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 17:21:49,409 INFO L192 MainTranslator]: Completed translation [2019-09-20 17:21:49,410 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:21:49 WrapperNode [2019-09-20 17:21:49,411 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 17:21:49,412 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 17:21:49,412 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 17:21:49,412 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 17:21:49,523 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:21:49" (1/1) ... [2019-09-20 17:21:49,524 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:21:49" (1/1) ... [2019-09-20 17:21:49,530 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:21:49" (1/1) ... [2019-09-20 17:21:49,532 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:21:49" (1/1) ... [2019-09-20 17:21:49,536 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:21:49" (1/1) ... [2019-09-20 17:21:49,539 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:21:49" (1/1) ... [2019-09-20 17:21:49,540 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:21:49" (1/1) ... [2019-09-20 17:21:49,550 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 17:21:49,551 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 17:21:49,551 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 17:21:49,551 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 17:21:49,552 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:21:49" (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 17:21:49,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 17:21:49,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 17:21:49,605 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 17:21:49,605 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 17:21:49,605 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 17:21:49,605 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-20 17:21:49,605 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 17:21:49,605 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 17:21:49,606 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 17:21:49,606 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 17:21:49,799 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 17:21:49,799 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 17:21:49,801 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 05:21:49 BoogieIcfgContainer [2019-09-20 17:21:49,801 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 17:21:49,802 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 17:21:49,802 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 17:21:49,803 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 17:21:49,804 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 05:21:49" (1/1) ... [2019-09-20 17:21:49,805 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=CompoundDomain ♦ 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 17:21:49,842 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 17:21:49,842 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 17:21:49,850 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 17:21:49,858 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 17:21:49,860 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 17:21:50,030 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 9 for LOIs [2019-09-20 17:21:50,372 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 29 [2019-09-20 17:21:50,529 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 36 [2019-09-20 17:21:50,758 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 38 [2019-09-20 17:21:51,158 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 40 [2019-09-20 17:21:51,368 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 48 [2019-09-20 17:21:51,700 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-09-20 17:21:52,048 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 50 [2019-09-20 17:21:52,297 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 61 [2019-09-20 17:21:52,420 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-09-20 17:21:52,738 WARN L191 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 62 [2019-09-20 17:21:53,207 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 61 [2019-09-20 17:21:53,831 WARN L191 SmtUtils]: Spent 619.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 68 [2019-09-20 17:21:53,951 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-20 17:21:54,250 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 70 [2019-09-20 17:21:54,379 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-20 17:21:54,511 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-20 17:21:54,858 WARN L191 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 76 [2019-09-20 17:21:55,242 WARN L191 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 85 [2019-09-20 17:21:55,413 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-20 17:21:55,764 WARN L191 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 81 [2019-09-20 17:21:55,901 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-20 17:21:56,025 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-20 17:21:56,340 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 85 [2019-09-20 17:21:56,977 WARN L191 SmtUtils]: Spent 625.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 100 [2019-09-20 17:21:57,184 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 17:21:57,635 WARN L191 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 101 [2019-09-20 17:21:57,812 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-20 17:21:57,981 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-20 17:21:58,399 WARN L191 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 101 [2019-09-20 17:21:58,920 WARN L191 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 118 [2019-09-20 17:21:59,168 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-20 17:21:59,630 WARN L191 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 113 [2019-09-20 17:21:59,807 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-20 17:21:59,974 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-20 17:22:00,371 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 102 [2019-09-20 17:22:00,908 WARN L191 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 122 [2019-09-20 17:22:01,161 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-20 17:22:01,717 WARN L191 SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 123 [2019-09-20 17:22:01,924 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-20 17:22:02,117 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-20 17:22:02,538 WARN L191 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 114 [2019-09-20 17:22:03,059 WARN L191 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 120 [2019-09-20 17:22:03,310 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-20 17:22:03,803 WARN L191 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 118 [2019-09-20 17:22:04,003 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-20 17:22:04,195 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-20 17:22:04,651 WARN L191 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 122 [2019-09-20 17:22:05,204 WARN L191 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 127 [2019-09-20 17:22:05,450 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-20 17:22:05,977 WARN L191 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 129 [2019-09-20 17:22:06,252 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-20 17:22:06,517 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-20 17:22:07,126 WARN L191 SmtUtils]: Spent 554.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 133 [2019-09-20 17:22:08,185 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 214 DAG size of output: 148 [2019-09-20 17:22:08,500 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2019-09-20 17:22:09,165 WARN L191 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 148 [2019-09-20 17:22:09,456 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-20 17:22:09,707 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-20 17:22:10,336 WARN L191 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 140 [2019-09-20 17:22:11,133 WARN L191 SmtUtils]: Spent 791.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 159 [2019-09-20 17:22:11,493 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-09-20 17:22:12,288 WARN L191 SmtUtils]: Spent 785.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 160 [2019-09-20 17:22:12,675 WARN L191 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 156 [2019-09-20 17:22:13,046 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 156 [2019-09-20 17:22:13,859 WARN L191 SmtUtils]: Spent 761.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 155 [2019-09-20 17:22:14,747 WARN L191 SmtUtils]: Spent 879.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 163 [2019-09-20 17:22:15,157 WARN L191 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-09-20 17:22:15,990 WARN L191 SmtUtils]: Spent 823.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 164 [2019-09-20 17:22:16,371 WARN L191 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-09-20 17:22:16,741 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-09-20 17:22:17,659 WARN L191 SmtUtils]: Spent 851.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 168 [2019-09-20 17:22:18,621 WARN L191 SmtUtils]: Spent 952.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 177 [2019-09-20 17:22:19,071 WARN L191 SmtUtils]: Spent 448.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-09-20 17:22:20,081 WARN L191 SmtUtils]: Spent 996.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 177 [2019-09-20 17:22:20,528 WARN L191 SmtUtils]: Spent 440.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-09-20 17:22:20,968 WARN L191 SmtUtils]: Spent 438.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-09-20 17:22:21,923 WARN L191 SmtUtils]: Spent 893.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 182 [2019-09-20 17:22:23,703 WARN L191 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 297 DAG size of output: 209 [2019-09-20 17:22:24,246 WARN L191 SmtUtils]: Spent 541.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2019-09-20 17:22:25,392 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 210 DAG size of output: 210 [2019-09-20 17:22:25,961 WARN L191 SmtUtils]: Spent 562.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-09-20 17:22:26,503 WARN L191 SmtUtils]: Spent 539.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-09-20 17:22:27,672 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2019-09-20 17:22:28,926 WARN L191 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 312 DAG size of output: 201 [2019-09-20 17:22:29,524 WARN L191 SmtUtils]: Spent 596.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2019-09-20 17:22:30,624 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 202 DAG size of output: 188 [2019-09-20 17:22:31,100 WARN L191 SmtUtils]: Spent 471.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-09-20 17:22:31,558 WARN L191 SmtUtils]: Spent 456.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-09-20 17:22:32,537 WARN L191 SmtUtils]: Spent 942.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 189 [2019-09-20 17:22:33,647 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 228 DAG size of output: 195 [2019-09-20 17:22:34,173 WARN L191 SmtUtils]: Spent 525.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2019-09-20 17:22:35,235 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 198 DAG size of output: 198 [2019-09-20 17:22:35,787 WARN L191 SmtUtils]: Spent 546.00 ms on a formula simplification that was a NOOP. DAG size: 200