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/gsv2008.c.i.v+lhb-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 17:21:39,012 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 17:21:39,014 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 17:21:39,025 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 17:21:39,026 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 17:21:39,027 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 17:21:39,028 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 17:21:39,030 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 17:21:39,031 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 17:21:39,032 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 17:21:39,033 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 17:21:39,034 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 17:21:39,035 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 17:21:39,035 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 17:21:39,036 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 17:21:39,037 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 17:21:39,038 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 17:21:39,039 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 17:21:39,041 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 17:21:39,042 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 17:21:39,044 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 17:21:39,045 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 17:21:39,046 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 17:21:39,047 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 17:21:39,049 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 17:21:39,049 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 17:21:39,049 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 17:21:39,050 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 17:21:39,050 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 17:21:39,051 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 17:21:39,052 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 17:21:39,052 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 17:21:39,053 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 17:21:39,054 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 17:21:39,055 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 17:21:39,055 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 17:21:39,055 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 17:21:39,056 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 17:21:39,056 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 17:21:39,057 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 17:21:39,057 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 17:21:39,058 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 17:21:39,072 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 17:21:39,072 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 17:21:39,073 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 17:21:39,073 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 17:21:39,073 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 17:21:39,074 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 17:21:39,074 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 17:21:39,074 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 17:21:39,074 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 17:21:39,074 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 17:21:39,075 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 17:21:39,075 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 17:21:39,075 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 17:21:39,075 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 17:21:39,075 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 17:21:39,075 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 17:21:39,076 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 17:21:39,076 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 17:21:39,076 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 17:21:39,076 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 17:21:39,077 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 17:21:39,077 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 17:21:39,077 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 17:21:39,077 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 17:21:39,077 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 17:21:39,077 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 17:21:39,078 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 17:21:39,078 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 17:21:39,078 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 17:21:39,108 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 17:21:39,121 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 17:21:39,125 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 17:21:39,127 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 17:21:39,127 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 17:21:39,128 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-lit/gsv2008.c.i.v+lhb-reducer.c [2019-09-20 17:21:39,209 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00241f71c/3fbf6d8625a745ab802c1a5ccd4c0198/FLAG550950373 [2019-09-20 17:21:39,618 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 17:21:39,619 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-lit/gsv2008.c.i.v+lhb-reducer.c [2019-09-20 17:21:39,625 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00241f71c/3fbf6d8625a745ab802c1a5ccd4c0198/FLAG550950373 [2019-09-20 17:21:39,992 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00241f71c/3fbf6d8625a745ab802c1a5ccd4c0198 [2019-09-20 17:21:40,003 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 17:21:40,005 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 17:21:40,006 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 17:21:40,006 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 17:21:40,010 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 17:21:40,012 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 05:21:39" (1/1) ... [2019-09-20 17:21:40,016 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cb598ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:21:40, skipping insertion in model container [2019-09-20 17:21:40,017 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 05:21:39" (1/1) ... [2019-09-20 17:21:40,027 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 17:21:40,044 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 17:21:40,203 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 17:21:40,208 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 17:21:40,225 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 17:21:40,237 INFO L192 MainTranslator]: Completed translation [2019-09-20 17:21:40,237 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:21:40 WrapperNode [2019-09-20 17:21:40,237 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 17:21:40,238 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 17:21:40,238 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 17:21:40,238 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 17:21:40,248 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:21:40" (1/1) ... [2019-09-20 17:21:40,248 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:21:40" (1/1) ... [2019-09-20 17:21:40,337 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:21:40" (1/1) ... [2019-09-20 17:21:40,337 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:21:40" (1/1) ... [2019-09-20 17:21:40,343 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:21:40" (1/1) ... [2019-09-20 17:21:40,345 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:21:40" (1/1) ... [2019-09-20 17:21:40,346 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:21:40" (1/1) ... [2019-09-20 17:21:40,347 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 17:21:40,348 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 17:21:40,348 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 17:21:40,348 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 17:21:40,349 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:21:40" (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 17:21:40,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 17:21:40,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 17:21:40,409 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 17:21:40,409 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 17:21:40,410 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 17:21:40,410 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-20 17:21:40,410 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 17:21:40,410 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 17:21:40,410 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 17:21:40,411 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 17:21:40,593 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 17:21:40,593 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 17:21:40,595 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 05:21:40 BoogieIcfgContainer [2019-09-20 17:21:40,595 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 17:21:40,595 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 17:21:40,596 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 17:21:40,596 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 17:21:40,605 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 05:21:40" (1/1) ... [2019-09-20 17:21:40,606 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 17:21:40,655 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 17:21:40,655 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 17:21:40,662 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 17:21:40,671 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 17:21:40,673 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 17:21:40,845 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 13 for LOIs [2019-09-20 17:21:41,201 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 32 [2019-09-20 17:21:41,343 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 45 [2019-09-20 17:21:41,575 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 48 [2019-09-20 17:21:41,705 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 44 [2019-09-20 17:21:41,965 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 44 [2019-09-20 17:21:42,132 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 57 [2019-09-20 17:21:42,399 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 58 [2019-09-20 17:21:42,555 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 56 [2019-09-20 17:21:42,800 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 56 [2019-09-20 17:21:43,053 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 71 [2019-09-20 17:21:43,345 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 69 [2019-09-20 17:21:43,496 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 72 [2019-09-20 17:21:43,754 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 72 [2019-09-20 17:21:44,025 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 84 [2019-09-20 17:21:44,342 WARN L191 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 83 [2019-09-20 17:21:44,519 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 78 [2019-09-20 17:21:44,778 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 78 [2019-09-20 17:21:45,106 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 95 [2019-09-20 17:21:45,246 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-20 17:21:45,547 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 96 [2019-09-20 17:21:45,813 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 90 [2019-09-20 17:21:45,924 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-20 17:21:46,172 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 90 [2019-09-20 17:21:46,574 WARN L191 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 108 [2019-09-20 17:21:46,778 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-20 17:21:47,139 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 108 [2019-09-20 17:21:47,395 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 105 [2019-09-20 17:21:47,512 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-20 17:21:47,752 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 104 [2019-09-20 17:21:48,086 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 119 [2019-09-20 17:21:48,233 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-20 17:21:48,584 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 120 [2019-09-20 17:21:48,821 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 119 [2019-09-20 17:21:48,935 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-20 17:21:49,214 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 119 [2019-09-20 17:21:49,576 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 135 [2019-09-20 17:21:49,731 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-20 17:21:50,050 WARN L191 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 133 [2019-09-20 17:21:50,310 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 126 [2019-09-20 17:21:50,440 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-20 17:21:50,706 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 127 [2019-09-20 17:21:51,039 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 141 [2019-09-20 17:21:51,192 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-20 17:21:51,523 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 140 [2019-09-20 17:21:51,790 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 143 [2019-09-20 17:21:51,911 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-20 17:21:52,061 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-20 17:21:52,448 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 153 [2019-09-20 17:21:52,625 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-20 17:21:52,991 WARN L191 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 154 [2019-09-20 17:21:53,298 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 145 [2019-09-20 17:21:53,432 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 145 [2019-09-20 17:21:53,716 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 145 [2019-09-20 17:21:54,215 WARN L191 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 170 [2019-09-20 17:21:54,443 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-09-20 17:21:54,943 WARN L191 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 171 [2019-09-20 17:21:55,351 WARN L191 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 161 [2019-09-20 17:21:55,531 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2019-09-20 17:21:55,927 WARN L191 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 161 [2019-09-20 17:21:56,500 WARN L191 SmtUtils]: Spent 565.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 182 [2019-09-20 17:21:56,767 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-09-20 17:21:57,303 WARN L191 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 181 [2019-09-20 17:21:57,657 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 170 [2019-09-20 17:21:57,826 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-09-20 17:21:58,207 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 170 [2019-09-20 17:21:58,825 WARN L191 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 296 DAG size of output: 194 [2019-09-20 17:21:59,143 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2019-09-20 17:21:59,776 WARN L191 SmtUtils]: Spent 623.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 195 [2019-09-20 17:22:00,247 WARN L191 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 183 [2019-09-20 17:22:00,452 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2019-09-20 17:22:00,916 WARN L191 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 183 [2019-09-20 17:22:01,495 WARN L191 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 199 [2019-09-20 17:22:01,749 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2019-09-20 17:22:02,259 WARN L191 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 197 [2019-09-20 17:22:02,687 WARN L191 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 191 [2019-09-20 17:22:02,888 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-09-20 17:22:03,330 WARN L191 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 191 [2019-09-20 17:22:03,955 WARN L191 SmtUtils]: Spent 621.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 209 [2019-09-20 17:22:04,258 WARN L191 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2019-09-20 17:22:04,891 WARN L191 SmtUtils]: Spent 623.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 210 [2019-09-20 17:22:05,412 WARN L191 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 198 [2019-09-20 17:22:05,657 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2019-09-20 17:22:06,173 WARN L191 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 197 [2019-09-20 17:22:06,801 WARN L191 SmtUtils]: Spent 610.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 211 [2019-09-20 17:22:07,066 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2019-09-20 17:22:07,661 WARN L191 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 211 [2019-09-20 17:22:08,116 WARN L191 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 208 [2019-09-20 17:22:08,353 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2019-09-20 17:22:08,823 WARN L191 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 208 [2019-09-20 17:22:09,434 WARN L191 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 223 [2019-09-20 17:22:09,714 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2019-09-20 17:22:10,297 WARN L191 SmtUtils]: Spent 574.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 223 [2019-09-20 17:22:10,881 WARN L191 SmtUtils]: Spent 576.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 225 [2019-09-20 17:22:11,170 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2019-09-20 17:22:11,787 WARN L191 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 225 [2019-09-20 17:22:12,619 WARN L191 SmtUtils]: Spent 813.00 ms on a formula simplification. DAG size of input: 387 DAG size of output: 242 [2019-09-20 17:22:12,977 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 242 [2019-09-20 17:22:13,698 WARN L191 SmtUtils]: Spent 712.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 242 [2019-09-20 17:22:14,358 WARN L191 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 233 [2019-09-20 17:22:14,674 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2019-09-20 17:22:15,296 WARN L191 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 233 [2019-09-20 17:22:16,185 WARN L191 SmtUtils]: Spent 877.00 ms on a formula simplification. DAG size of input: 401 DAG size of output: 254 [2019-09-20 17:22:16,600 WARN L191 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 254 [2019-09-20 17:22:17,419 WARN L191 SmtUtils]: Spent 811.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 254 [2019-09-20 17:22:18,116 WARN L191 SmtUtils]: Spent 687.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 240 [2019-09-20 17:22:18,459 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 240 [2019-09-20 17:22:19,129 WARN L191 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 240 [2019-09-20 17:22:20,091 WARN L191 SmtUtils]: Spent 952.00 ms on a formula simplification. DAG size of input: 341 DAG size of output: 262 [2019-09-20 17:22:20,525 WARN L191 SmtUtils]: Spent 432.00 ms on a formula simplification that was a NOOP. DAG size: 262 [2019-09-20 17:22:21,367 WARN L191 SmtUtils]: Spent 832.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 261 [2019-09-20 17:22:22,083 WARN L191 SmtUtils]: Spent 705.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 251 [2019-09-20 17:22:22,404 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 251 [2019-09-20 17:22:23,033 WARN L191 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 251 [2019-09-20 17:22:24,055 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 403 DAG size of output: 272 [2019-09-20 17:22:24,544 WARN L191 SmtUtils]: Spent 487.00 ms on a formula simplification that was a NOOP. DAG size: 272 [2019-09-20 17:22:25,483 WARN L191 SmtUtils]: Spent 931.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 273 [2019-09-20 17:22:26,312 WARN L191 SmtUtils]: Spent 819.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 268 [2019-09-20 17:22:26,698 WARN L191 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-09-20 17:22:27,497 WARN L191 SmtUtils]: Spent 778.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 268