/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaCInline.xml -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -i ../../../trunk/examples/svcomp/array-examples/standard_vector_difference_ground.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 09:47:27,921 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 09:47:27,924 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 09:47:27,940 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 09:47:27,940 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 09:47:27,941 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 09:47:27,943 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 09:47:27,945 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 09:47:27,946 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 09:47:27,948 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 09:47:27,949 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 09:47:27,950 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 09:47:27,950 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 09:47:27,951 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 09:47:27,952 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 09:47:27,954 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 09:47:27,955 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 09:47:27,956 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 09:47:27,957 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 09:47:27,960 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 09:47:27,961 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 09:47:27,962 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 09:47:27,963 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 09:47:27,964 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 09:47:27,967 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 09:47:27,967 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 09:47:27,967 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 09:47:27,968 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 09:47:27,969 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 09:47:27,970 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 09:47:27,970 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 09:47:27,971 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 09:47:27,971 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 09:47:27,972 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 09:47:27,973 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 09:47:27,974 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 09:47:27,974 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 09:47:27,975 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 09:47:27,975 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 09:47:27,976 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 09:47:27,976 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 09:47:27,977 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2019-11-24 09:47:27,998 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 09:47:27,998 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 09:47:27,999 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 09:47:27,999 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 09:47:28,000 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 09:47:28,000 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 09:47:28,000 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 09:47:28,000 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 09:47:28,001 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 09:47:28,001 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 09:47:28,002 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 09:47:28,002 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 09:47:28,002 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 09:47:28,003 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 09:47:28,003 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 09:47:28,004 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 09:47:28,004 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 09:47:28,004 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 09:47:28,005 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 09:47:28,005 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 09:47:28,005 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 09:47:28,006 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 09:47:28,006 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 09:47:28,006 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 09:47:28,006 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 09:47:28,006 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 09:47:28,006 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 09:47:28,007 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 09:47:28,008 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 09:47:28,008 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 09:47:28,008 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 09:47:28,009 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 09:47:28,009 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 09:47:28,009 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 09:47:28,010 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 09:47:28,010 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 09:47:28,010 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 09:47:28,010 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 09:47:28,299 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 09:47:28,312 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 09:47:28,316 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 09:47:28,318 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 09:47:28,318 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 09:47:28,319 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/standard_vector_difference_ground.i [2019-11-24 09:47:28,388 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84d71f097/eac3c19355a14a159c9c938c4d63d1fc/FLAG506a48333 [2019-11-24 09:47:28,857 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 09:47:28,858 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-examples/standard_vector_difference_ground.i [2019-11-24 09:47:28,864 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84d71f097/eac3c19355a14a159c9c938c4d63d1fc/FLAG506a48333 [2019-11-24 09:47:29,216 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84d71f097/eac3c19355a14a159c9c938c4d63d1fc [2019-11-24 09:47:29,225 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 09:47:29,227 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 09:47:29,228 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 09:47:29,228 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 09:47:29,232 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 09:47:29,233 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:47:29" (1/1) ... [2019-11-24 09:47:29,236 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@445a6c94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:47:29, skipping insertion in model container [2019-11-24 09:47:29,236 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:47:29" (1/1) ... [2019-11-24 09:47:29,244 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 09:47:29,262 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 09:47:29,431 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 09:47:29,435 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 09:47:29,469 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 09:47:29,491 INFO L208 MainTranslator]: Completed translation [2019-11-24 09:47:29,492 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:47:29 WrapperNode [2019-11-24 09:47:29,492 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 09:47:29,493 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 09:47:29,493 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 09:47:29,493 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 09:47:29,502 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:47:29" (1/1) ... [2019-11-24 09:47:29,611 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:47:29" (1/1) ... [2019-11-24 09:47:29,633 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 09:47:29,634 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 09:47:29,634 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 09:47:29,634 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 09:47:29,644 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:47:29" (1/1) ... [2019-11-24 09:47:29,644 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:47:29" (1/1) ... [2019-11-24 09:47:29,649 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:47:29" (1/1) ... [2019-11-24 09:47:29,649 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:47:29" (1/1) ... [2019-11-24 09:47:29,658 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:47:29" (1/1) ... [2019-11-24 09:47:29,667 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:47:29" (1/1) ... [2019-11-24 09:47:29,669 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:47:29" (1/1) ... [2019-11-24 09:47:29,671 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 09:47:29,671 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 09:47:29,671 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 09:47:29,672 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 09:47:29,672 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:47:29" (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 [2019-11-24 09:47:29,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-24 09:47:29,738 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 09:47:29,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 09:47:29,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-24 09:47:29,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 09:47:29,739 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-24 09:47:30,113 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 09:47:30,113 INFO L284 CfgBuilder]: Removed 9 assume(true) statements. [2019-11-24 09:47:30,115 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 09:47:30 BoogieIcfgContainer [2019-11-24 09:47:30,115 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 09:47:30,115 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 09:47:30,115 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 09:47:30,116 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 09:47:30,117 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 09:47:30" (1/1) ... [2019-11-24 09:47:30,117 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-11-24 09:47:30,138 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 09:47:30,138 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 09:47:30,145 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 09:47:30,152 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 09:47:30,153 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 09:47:30,503 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 25 [2019-11-24 09:47:31,617 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 133 [2019-11-24 09:47:31,742 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 134 [2019-11-24 09:47:32,509 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 155 [2019-11-24 09:47:33,758 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 183 [2019-11-24 09:47:35,625 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 195 [2019-11-24 09:47:35,869 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 186 [2019-11-24 09:47:38,110 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 207 [2019-11-24 09:47:38,239 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2019-11-24 09:47:40,274 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 211 [2019-11-24 09:47:44,448 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 215 [2019-11-24 09:47:44,581 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2019-11-24 09:47:44,781 WARN L192 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 201 [2019-11-24 09:47:44,967 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2019-11-24 09:47:47,143 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 222 [2019-11-24 09:47:50,039 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 230 [2019-11-24 09:47:50,195 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2019-11-24 09:47:53,167 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 233 [2019-11-24 09:47:56,204 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 236 [2019-11-24 09:47:59,389 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 243 [2019-11-24 09:48:02,569 WARN L192 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 246 [2019-11-24 09:48:05,588 WARN L192 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 249 [2019-11-24 09:48:08,799 WARN L192 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 251 [2019-11-24 09:48:12,124 WARN L192 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 256 [2019-11-24 09:48:15,521 WARN L192 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 257 [2019-11-24 09:48:18,941 WARN L192 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 261 [2019-11-24 09:48:22,581 WARN L192 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 262 [2019-11-24 09:48:22,735 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 249 [2019-11-24 09:48:26,615 WARN L192 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 270 [2019-11-24 09:48:30,432 WARN L192 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 274 [2019-11-24 09:48:34,388 WARN L192 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 276 [2019-11-24 09:48:38,431 WARN L192 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 279 [2019-11-24 09:48:42,740 WARN L192 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 282 [2019-11-24 09:48:42,907 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 265 [2019-11-24 09:48:43,042 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 264 [2019-11-24 09:48:47,809 WARN L192 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 296 [2019-11-24 09:48:52,545 WARN L192 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 298 [2019-11-24 09:48:57,622 WARN L192 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 304