/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/nla-digbench/ps6.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 16:46:07,920 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 16:46:07,922 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 16:46:07,935 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 16:46:07,936 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 16:46:07,937 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 16:46:07,938 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 16:46:07,940 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 16:46:07,941 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 16:46:07,942 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 16:46:07,943 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 16:46:07,944 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 16:46:07,944 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 16:46:07,945 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 16:46:07,946 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 16:46:07,947 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 16:46:07,948 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 16:46:07,949 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 16:46:07,951 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 16:46:07,953 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 16:46:07,954 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 16:46:07,955 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 16:46:07,956 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 16:46:07,957 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 16:46:07,959 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 16:46:07,960 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 16:46:07,960 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 16:46:07,961 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 16:46:07,961 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 16:46:07,962 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 16:46:07,962 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 16:46:07,963 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 16:46:07,964 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 16:46:07,964 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 16:46:07,966 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 16:46:07,966 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 16:46:07,966 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 16:46:07,967 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 16:46:07,967 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 16:46:07,968 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 16:46:07,968 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 16:46:07,969 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 16:46:07,994 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 16:46:07,994 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 16:46:07,995 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 16:46:07,995 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 16:46:07,995 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 16:46:07,995 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 16:46:07,995 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 16:46:07,996 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 16:46:07,996 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 16:46:07,996 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 16:46:07,996 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 16:46:07,997 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 16:46:07,997 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 16:46:07,997 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 16:46:07,997 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 16:46:07,999 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 16:46:07,999 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 16:46:08,000 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 16:46:08,000 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 16:46:08,000 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 16:46:08,001 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 16:46:08,001 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 16:46:08,001 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 16:46:08,001 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 16:46:08,001 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 16:46:08,002 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 16:46:08,002 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 16:46:08,002 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 16:46:08,003 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 16:46:08,003 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 16:46:08,004 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 16:46:08,004 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 16:46:08,004 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 16:46:08,004 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 16:46:08,005 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 16:46:08,005 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 16:46:08,005 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 16:46:08,006 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 16:46:08,263 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 16:46:08,283 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 16:46:08,286 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 16:46:08,288 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 16:46:08,288 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 16:46:08,289 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/nla-digbench/ps6.c [2019-11-24 16:46:08,370 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc51e38b1/a7dd4777e5cf429ea7b6d52719c7343a/FLAGcc2b99552 [2019-11-24 16:46:08,839 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 16:46:08,839 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/nla-digbench/ps6.c [2019-11-24 16:46:08,849 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc51e38b1/a7dd4777e5cf429ea7b6d52719c7343a/FLAGcc2b99552 [2019-11-24 16:46:09,220 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc51e38b1/a7dd4777e5cf429ea7b6d52719c7343a [2019-11-24 16:46:09,228 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 16:46:09,230 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 16:46:09,231 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 16:46:09,231 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 16:46:09,235 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 16:46:09,236 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 04:46:09" (1/1) ... [2019-11-24 16:46:09,239 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d2c52ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:46:09, skipping insertion in model container [2019-11-24 16:46:09,239 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 04:46:09" (1/1) ... [2019-11-24 16:46:09,247 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 16:46:09,270 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 16:46:09,475 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 16:46:09,479 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 16:46:09,496 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 16:46:09,509 INFO L208 MainTranslator]: Completed translation [2019-11-24 16:46:09,509 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:46:09 WrapperNode [2019-11-24 16:46:09,509 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 16:46:09,510 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 16:46:09,510 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 16:46:09,510 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 16:46:09,518 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:46:09" (1/1) ... [2019-11-24 16:46:09,522 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:46:09" (1/1) ... [2019-11-24 16:46:09,617 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 16:46:09,618 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 16:46:09,618 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 16:46:09,618 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 16:46:09,628 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:46:09" (1/1) ... [2019-11-24 16:46:09,628 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:46:09" (1/1) ... [2019-11-24 16:46:09,629 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:46:09" (1/1) ... [2019-11-24 16:46:09,630 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:46:09" (1/1) ... [2019-11-24 16:46:09,632 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:46:09" (1/1) ... [2019-11-24 16:46:09,637 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:46:09" (1/1) ... [2019-11-24 16:46:09,638 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:46:09" (1/1) ... [2019-11-24 16:46:09,640 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 16:46:09,641 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 16:46:09,641 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 16:46:09,641 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 16:46:09,642 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:46:09" (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 16:46:09,696 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 16:46:09,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 16:46:09,904 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 16:46:09,905 INFO L284 CfgBuilder]: Removed 11 assume(true) statements. [2019-11-24 16:46:09,906 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 04:46:09 BoogieIcfgContainer [2019-11-24 16:46:09,906 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 16:46:09,907 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 16:46:09,907 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 16:46:09,907 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 16:46:09,908 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 04:46:09" (1/1) ... [2019-11-24 16:46:09,909 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 16:46:09,935 INFO L159 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-11-24 16:46:09,935 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 16:46:09,942 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 16:46:09,953 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 16:46:09,955 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 16:46:12,205 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 420 DAG size of output: 419 [2019-11-24 16:46:14,579 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 574 [2019-11-24 16:46:14,779 WARN L192 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 575 DAG size of output: 574 [2019-11-24 16:46:16,763 WARN L192 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 736 [2019-11-24 16:46:17,095 WARN L192 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 737 DAG size of output: 730 [2019-11-24 16:46:17,487 WARN L192 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 730 [2019-11-24 16:46:17,674 WARN L192 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 731 DAG size of output: 730 [2019-11-24 16:46:18,005 WARN L192 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 737 [2019-11-24 16:46:18,173 WARN L192 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 738 DAG size of output: 737 [2019-11-24 16:46:18,704 WARN L192 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 743 [2019-11-24 16:46:18,874 WARN L192 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 744 DAG size of output: 744 [2019-11-24 16:46:19,043 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 606 DAG size of output: 601 [2019-11-24 16:46:19,531 WARN L192 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 914 [2019-11-24 16:46:19,940 WARN L192 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 915 DAG size of output: 914 [2019-11-24 16:46:20,205 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 704 DAG size of output: 699 [2019-11-24 16:46:20,330 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 704 DAG size of output: 699 [2019-11-24 16:46:20,461 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 697 [2019-11-24 16:46:21,561 WARN L192 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 1090 [2019-11-24 16:46:22,211 WARN L192 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 1091 DAG size of output: 1086 [2019-11-24 16:46:25,570 WARN L192 SmtUtils]: Spent 466.00 ms on a formula simplification that was a NOOP. DAG size: 1089 [2019-11-24 16:46:26,095 WARN L192 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 1090 DAG size of output: 1089 [2019-11-24 16:46:26,931 WARN L192 SmtUtils]: Spent 534.00 ms on a formula simplification that was a NOOP. DAG size: 1095 [2019-11-24 16:46:27,477 WARN L192 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 1096 DAG size of output: 1095 [2019-11-24 16:46:28,345 WARN L192 SmtUtils]: Spent 525.00 ms on a formula simplification that was a NOOP. DAG size: 1102 [2019-11-24 16:46:28,889 WARN L192 SmtUtils]: Spent 540.00 ms on a formula simplification. DAG size of input: 1103 DAG size of output: 1102 [2019-11-24 16:46:29,975 WARN L192 SmtUtils]: Spent 523.00 ms on a formula simplification that was a NOOP. DAG size: 1109 [2019-11-24 16:46:30,494 WARN L192 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 1110 DAG size of output: 1110 [2019-11-24 16:46:30,816 WARN L192 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 832 DAG size of output: 827 [2019-11-24 16:46:31,043 WARN L192 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 832 DAG size of output: 827 [2019-11-24 16:46:31,244 WARN L192 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 824 [2019-11-24 16:46:32,158 WARN L192 SmtUtils]: Spent 798.00 ms on a formula simplification that was a NOOP. DAG size: 1416 [2019-11-24 16:46:33,217 WARN L192 SmtUtils]: Spent 856.00 ms on a formula simplification. DAG size of input: 1417 DAG size of output: 1414 [2019-11-24 16:46:34,402 WARN L192 SmtUtils]: Spent 903.00 ms on a formula simplification that was a NOOP. DAG size: 1419 [2019-11-24 16:46:35,319 WARN L192 SmtUtils]: Spent 913.00 ms on a formula simplification. DAG size of input: 1420 DAG size of output: 1420 [2019-11-24 16:46:35,881 WARN L192 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 982 DAG size of output: 976 [2019-11-24 16:46:36,298 WARN L192 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 982 DAG size of output: 976 [2019-11-24 16:46:36,671 WARN L192 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 974 [2019-11-24 16:46:39,077 WARN L192 SmtUtils]: Spent 1.41 s on a formula simplification that was a NOOP. DAG size: 1767 [2019-11-24 16:46:40,890 WARN L192 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 1768 DAG size of output: 1765 [2019-11-24 16:46:42,918 WARN L192 SmtUtils]: Spent 1.58 s on a formula simplification that was a NOOP. DAG size: 1770 [2019-11-24 16:46:44,573 WARN L192 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 1771 DAG size of output: 1771 [2019-11-24 16:46:45,316 WARN L192 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 1136 DAG size of output: 1128 [2019-11-24 16:46:45,974 WARN L192 SmtUtils]: Spent 648.00 ms on a formula simplification. DAG size of input: 1136 DAG size of output: 1128 [2019-11-24 16:46:46,536 WARN L192 SmtUtils]: Spent 555.00 ms on a formula simplification that was a NOOP. DAG size: 1116 [2019-11-24 16:46:51,389 WARN L192 SmtUtils]: Spent 2.53 s on a formula simplification that was a NOOP. DAG size: 2252 [2019-11-24 16:46:54,484 WARN L192 SmtUtils]: Spent 2.68 s on a formula simplification. DAG size of input: 2253 DAG size of output: 2252 [2019-11-24 16:46:55,636 WARN L192 SmtUtils]: Spent 949.00 ms on a formula simplification. DAG size of input: 1283 DAG size of output: 1270 [2019-11-24 16:46:56,617 WARN L192 SmtUtils]: Spent 973.00 ms on a formula simplification. DAG size of input: 1283 DAG size of output: 1270 [2019-11-24 16:46:57,411 WARN L192 SmtUtils]: Spent 787.00 ms on a formula simplification that was a NOOP. DAG size: 1263 [2019-11-24 16:47:03,935 WARN L192 SmtUtils]: Spent 4.24 s on a formula simplification that was a NOOP. DAG size: 2736 [2019-11-24 16:47:08,798 WARN L192 SmtUtils]: Spent 4.26 s on a formula simplification. DAG size of input: 2737 DAG size of output: 2736 [2019-11-24 16:47:10,530 WARN L192 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 1489 DAG size of output: 1467 [2019-11-24 16:47:12,004 WARN L192 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 1489 DAG size of output: 1467 [2019-11-24 16:47:13,268 WARN L192 SmtUtils]: Spent 1.26 s on a formula simplification that was a NOOP. DAG size: 1443 [2019-11-24 16:47:19,829 WARN L192 SmtUtils]: Spent 6.49 s on a formula simplification that was a NOOP. DAG size: 3239 [2019-11-24 16:47:27,459 WARN L192 SmtUtils]: Spent 6.72 s on a formula simplification. DAG size of input: 3240 DAG size of output: 3232 [2019-11-24 16:47:36,504 WARN L192 SmtUtils]: Spent 7.76 s on a formula simplification that was a NOOP. DAG size: 3231 [2019-11-24 16:47:44,487 WARN L192 SmtUtils]: Spent 7.98 s on a formula simplification. DAG size of input: 3232 DAG size of output: 3231 [2019-11-24 16:47:53,665 WARN L192 SmtUtils]: Spent 7.88 s on a formula simplification that was a NOOP. DAG size: 3238