/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/sanfoundry_24-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 09:31:22,117 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 09:31:22,119 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 09:31:22,138 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 09:31:22,138 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 09:31:22,140 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 09:31:22,142 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 09:31:22,150 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 09:31:22,154 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 09:31:22,157 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 09:31:22,159 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 09:31:22,160 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 09:31:22,161 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 09:31:22,162 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 09:31:22,165 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 09:31:22,166 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 09:31:22,167 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 09:31:22,169 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 09:31:22,170 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 09:31:22,175 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 09:31:22,179 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 09:31:22,182 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 09:31:22,184 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 09:31:22,184 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 09:31:22,186 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 09:31:22,186 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 09:31:22,187 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 09:31:22,189 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 09:31:22,190 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 09:31:22,191 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 09:31:22,191 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 09:31:22,193 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 09:31:22,194 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 09:31:22,195 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 09:31:22,196 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 09:31:22,196 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 09:31:22,197 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 09:31:22,197 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 09:31:22,197 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 09:31:22,198 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 09:31:22,198 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 09:31:22,199 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 09:31:22,213 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 09:31:22,213 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 09:31:22,214 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 09:31:22,214 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 09:31:22,215 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 09:31:22,215 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 09:31:22,215 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 09:31:22,215 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 09:31:22,215 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 09:31:22,216 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 09:31:22,216 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 09:31:22,216 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 09:31:22,216 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 09:31:22,216 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 09:31:22,217 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 09:31:22,217 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 09:31:22,217 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 09:31:22,218 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 09:31:22,218 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 09:31:22,218 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 09:31:22,218 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 09:31:22,218 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 09:31:22,219 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 09:31:22,219 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 09:31:22,219 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 09:31:22,219 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 09:31:22,219 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 09:31:22,220 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 09:31:22,220 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 09:31:22,220 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 09:31:22,220 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 09:31:22,220 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 09:31:22,221 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 09:31:22,221 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 09:31:22,221 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 09:31:22,221 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 09:31:22,221 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 09:31:22,222 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 09:31:22,482 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 09:31:22,494 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 09:31:22,498 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 09:31:22,499 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 09:31:22,499 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 09:31:22,500 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/sanfoundry_24-1.i [2019-11-24 09:31:22,570 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d449882f0/546f656d83f24ff6a239471c3f5370f3/FLAG77e60c843 [2019-11-24 09:31:23,014 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 09:31:23,015 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-examples/sanfoundry_24-1.i [2019-11-24 09:31:23,021 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d449882f0/546f656d83f24ff6a239471c3f5370f3/FLAG77e60c843 [2019-11-24 09:31:23,402 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d449882f0/546f656d83f24ff6a239471c3f5370f3 [2019-11-24 09:31:23,411 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 09:31:23,413 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 09:31:23,414 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 09:31:23,414 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 09:31:23,417 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 09:31:23,418 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:31:23" (1/1) ... [2019-11-24 09:31:23,421 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26face42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:31:23, skipping insertion in model container [2019-11-24 09:31:23,421 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:31:23" (1/1) ... [2019-11-24 09:31:23,429 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 09:31:23,450 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 09:31:23,621 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 09:31:23,625 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 09:31:23,648 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 09:31:23,669 INFO L208 MainTranslator]: Completed translation [2019-11-24 09:31:23,669 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:31:23 WrapperNode [2019-11-24 09:31:23,669 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 09:31:23,670 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 09:31:23,670 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 09:31:23,670 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 09:31:23,679 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:31:23" (1/1) ... [2019-11-24 09:31:23,768 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:31:23" (1/1) ... [2019-11-24 09:31:23,804 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 09:31:23,805 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 09:31:23,805 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 09:31:23,805 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 09:31:23,814 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:31:23" (1/1) ... [2019-11-24 09:31:23,815 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:31:23" (1/1) ... [2019-11-24 09:31:23,828 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:31:23" (1/1) ... [2019-11-24 09:31:23,829 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:31:23" (1/1) ... [2019-11-24 09:31:23,833 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:31:23" (1/1) ... [2019-11-24 09:31:23,838 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:31:23" (1/1) ... [2019-11-24 09:31:23,839 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:31:23" (1/1) ... [2019-11-24 09:31:23,841 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 09:31:23,842 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 09:31:23,842 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 09:31:23,842 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 09:31:23,843 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:31:23" (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 09:31:23,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-24 09:31:23,892 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 09:31:23,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 09:31:23,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-24 09:31:23,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 09:31:23,893 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-24 09:31:24,252 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 09:31:24,252 INFO L284 CfgBuilder]: Removed 15 assume(true) statements. [2019-11-24 09:31:24,255 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 09:31:24 BoogieIcfgContainer [2019-11-24 09:31:24,256 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 09:31:24,256 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 09:31:24,256 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 09:31:24,257 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 09:31:24,258 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 09:31:24" (1/1) ... [2019-11-24 09:31:24,258 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 09:31:24,281 INFO L159 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-11-24 09:31:24,281 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 09:31:24,289 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 09:31:24,296 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 09:31:24,298 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 09:31:38,597 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2019-11-24 09:31:38,741 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 216 [2019-11-24 09:31:43,471 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2019-11-24 09:31:43,658 WARN L192 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 229 [2019-11-24 09:31:57,869 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 267 [2019-11-24 09:31:57,981 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 262 [2019-11-24 09:31:58,392 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 267 [2019-11-24 09:32:03,113 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 279 [2019-11-24 09:32:05,343 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 283 [2019-11-24 09:32:05,453 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 281 [2019-11-24 09:32:10,461 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 296 [2019-11-24 09:32:10,574 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 295 [2019-11-24 09:32:13,109 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 299 [2019-11-24 09:32:13,240 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 296 [2019-11-24 09:32:13,374 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 296 [2019-11-24 09:32:13,478 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 297 [2019-11-24 09:32:16,210 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 302 DAG size of output: 302 [2019-11-24 09:32:18,669 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 308 [2019-11-24 09:32:18,818 WARN L192 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 307 [2019-11-24 09:32:21,425 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 310 [2019-11-24 09:32:21,572 WARN L192 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 308 [2019-11-24 09:32:21,695 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 309 [2019-11-24 09:32:21,815 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 310 [2019-11-24 09:32:24,537 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 318 [2019-11-24 09:32:24,671 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 316 [2019-11-24 09:32:27,728 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 320 [2019-11-24 09:32:27,879 WARN L192 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 319 [2019-11-24 09:32:30,837 WARN L192 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 321 [2019-11-24 09:32:30,976 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 320 [2019-11-24 09:32:31,118 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 322 [2019-11-24 09:32:31,246 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 323 [2019-11-24 09:32:34,477 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 328 [2019-11-24 09:32:34,612 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 327 [2019-11-24 09:32:37,859 WARN L192 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 330 [2019-11-24 09:32:37,996 WARN L192 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 331 [2019-11-24 09:32:41,001 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 336 [2019-11-24 09:32:41,145 WARN L192 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 335 [2019-11-24 09:32:44,528 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 338 [2019-11-24 09:32:44,675 WARN L192 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 338 [2019-11-24 09:32:47,629 WARN L192 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 341 [2019-11-24 09:32:47,795 WARN L192 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 341 [2019-11-24 09:32:51,004 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 344 [2019-11-24 09:32:51,152 WARN L192 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 343 [2019-11-24 09:32:51,299 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 345 [2019-11-24 09:32:51,426 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 346 [2019-11-24 09:32:54,720 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 350 [2019-11-24 09:32:54,875 WARN L192 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 350