/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/loop-invgen/MADWiFi-encode_ie_ok.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 16:25:19,953 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 16:25:19,956 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 16:25:19,967 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 16:25:19,967 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 16:25:19,968 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 16:25:19,970 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 16:25:19,971 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 16:25:19,973 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 16:25:19,974 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 16:25:19,975 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 16:25:19,976 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 16:25:19,976 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 16:25:19,977 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 16:25:19,978 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 16:25:19,979 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 16:25:19,980 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 16:25:19,980 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 16:25:19,982 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 16:25:19,984 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 16:25:19,986 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 16:25:19,987 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 16:25:19,988 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 16:25:19,989 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 16:25:19,991 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-11-24 16:25:19,994 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 16:25:19,995 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 16:25:19,995 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 16:25:19,996 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 16:25:19,997 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 16:25:19,997 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 16:25:19,998 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 16:25:19,998 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 16:25:19,998 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 16:25:19,999 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 16:25:20,000 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 16:25:20,001 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 16:25:20,019 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 16:25:20,019 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 16:25:20,021 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 16:25:20,021 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 16:25:20,021 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 16:25:20,021 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 16:25:20,022 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 16:25:20,022 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 16:25:20,022 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 16:25:20,022 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 16:25:20,022 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 16:25:20,023 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 16:25:20,024 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 16:25:20,024 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 16:25:20,024 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 16:25:20,025 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 16:25:20,025 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 16:25:20,025 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 16:25:20,025 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 16:25:20,026 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 16:25:20,026 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 16:25:20,026 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 16:25:20,027 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 16:25:20,027 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 16:25:20,027 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 16:25:20,027 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 16:25:20,027 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 16:25:20,028 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 16:25:20,029 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 16:25:20,029 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 16:25:20,029 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 16:25:20,030 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 16:25:20,030 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 16:25:20,030 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 16:25:20,030 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 16:25:20,031 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 16:25:20,031 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 16:25:20,031 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 16:25:20,283 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 16:25:20,303 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 16:25:20,306 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 16:25:20,308 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 16:25:20,308 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 16:25:20,309 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/MADWiFi-encode_ie_ok.i [2019-11-24 16:25:20,381 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/682c94e20/a274c5588a2f4dfcb282213eb9f8bfb6/FLAGc87f496a0 [2019-11-24 16:25:20,809 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 16:25:20,809 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/MADWiFi-encode_ie_ok.i [2019-11-24 16:25:20,815 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/682c94e20/a274c5588a2f4dfcb282213eb9f8bfb6/FLAGc87f496a0 [2019-11-24 16:25:21,206 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/682c94e20/a274c5588a2f4dfcb282213eb9f8bfb6 [2019-11-24 16:25:21,215 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 16:25:21,217 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 16:25:21,218 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 16:25:21,218 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 16:25:21,221 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 16:25:21,222 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 04:25:21" (1/1) ... [2019-11-24 16:25:21,225 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@232e17c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:25:21, skipping insertion in model container [2019-11-24 16:25:21,225 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 04:25:21" (1/1) ... [2019-11-24 16:25:21,233 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 16:25:21,250 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 16:25:21,411 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 16:25:21,415 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 16:25:21,432 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 16:25:21,445 INFO L208 MainTranslator]: Completed translation [2019-11-24 16:25:21,445 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:25:21 WrapperNode [2019-11-24 16:25:21,445 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 16:25:21,446 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 16:25:21,446 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 16:25:21,446 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 16:25:21,452 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:25:21" (1/1) ... [2019-11-24 16:25:21,457 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:25:21" (1/1) ... [2019-11-24 16:25:21,548 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 16:25:21,548 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 16:25:21,548 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 16:25:21,549 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 16:25:21,556 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:25:21" (1/1) ... [2019-11-24 16:25:21,556 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:25:21" (1/1) ... [2019-11-24 16:25:21,557 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:25:21" (1/1) ... [2019-11-24 16:25:21,558 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:25:21" (1/1) ... [2019-11-24 16:25:21,560 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:25:21" (1/1) ... [2019-11-24 16:25:21,565 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:25:21" (1/1) ... [2019-11-24 16:25:21,566 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:25:21" (1/1) ... [2019-11-24 16:25:21,568 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 16:25:21,568 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 16:25:21,568 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 16:25:21,569 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 16:25:21,569 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:25:21" (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 16:25:21,631 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 16:25:21,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 16:25:21,906 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 16:25:21,907 INFO L284 CfgBuilder]: Removed 9 assume(true) statements. [2019-11-24 16:25:21,908 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 04:25:21 BoogieIcfgContainer [2019-11-24 16:25:21,908 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 16:25:21,909 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 16:25:21,909 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 16:25:21,909 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 16:25:21,910 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 04:25:21" (1/1) ... [2019-11-24 16:25:21,911 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 16:25:21,950 INFO L159 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-11-24 16:25:21,950 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 16:25:21,958 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 16:25:21,964 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 16:25:21,966 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 16:25:25,491 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 242 [2019-11-24 16:25:26,231 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 283 [2019-11-24 16:25:26,400 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 273 [2019-11-24 16:25:26,532 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 273 [2019-11-24 16:25:26,746 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 273 [2019-11-24 16:25:27,230 WARN L192 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 334 [2019-11-24 16:25:27,746 WARN L192 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 322 [2019-11-24 16:25:27,996 WARN L192 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 320 [2019-11-24 16:25:28,169 WARN L192 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 320 [2019-11-24 16:25:28,312 WARN L192 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 320 [2019-11-24 16:25:28,370 WARN L229 IntervalDomain]: Interval conversion did not stabilize in 9 iterations. Over-approximation may be very coarse. [2019-11-24 16:25:28,645 WARN L192 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 326 [2019-11-24 16:25:28,932 WARN L192 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 322 [2019-11-24 16:25:29,092 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 324 [2019-11-24 16:25:29,248 WARN L192 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 324 [2019-11-24 16:25:29,398 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 324 [2019-11-24 16:25:29,569 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 325 [2019-11-24 16:25:29,712 WARN L192 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 325 [2019-11-24 16:25:29,869 WARN L192 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 325 [2019-11-24 16:25:30,190 WARN L192 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 412 DAG size of output: 408 [2019-11-24 16:25:30,756 WARN L192 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 408 DAG size of output: 398 [2019-11-24 16:25:31,046 WARN L192 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 398 [2019-11-24 16:25:31,302 WARN L192 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 398 [2019-11-24 16:25:31,573 WARN L192 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 398 [2019-11-24 16:25:31,866 WARN L192 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 399 DAG size of output: 399 [2019-11-24 16:25:32,147 WARN L192 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 399 DAG size of output: 399 [2019-11-24 16:25:32,420 WARN L192 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 399 [2019-11-24 16:25:32,932 WARN L192 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 517 DAG size of output: 503 [2019-11-24 16:25:33,589 WARN L192 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 500 DAG size of output: 491 [2019-11-24 16:25:34,078 WARN L192 SmtUtils]: Spent 472.00 ms on a formula simplification that was a NOOP. DAG size: 490 [2019-11-24 16:25:34,561 WARN L192 SmtUtils]: Spent 481.00 ms on a formula simplification that was a NOOP. DAG size: 490 [2019-11-24 16:25:35,037 WARN L192 SmtUtils]: Spent 474.00 ms on a formula simplification that was a NOOP. DAG size: 490 [2019-11-24 16:25:35,489 WARN L192 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 491 DAG size of output: 491 [2019-11-24 16:25:35,927 WARN L192 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 491 DAG size of output: 491 [2019-11-24 16:25:36,383 WARN L192 SmtUtils]: Spent 453.00 ms on a formula simplification that was a NOOP. DAG size: 491 [2019-11-24 16:25:37,284 WARN L192 SmtUtils]: Spent 852.00 ms on a formula simplification. DAG size of input: 650 DAG size of output: 638 [2019-11-24 16:25:38,319 WARN L192 SmtUtils]: Spent 858.00 ms on a formula simplification. DAG size of input: 638 DAG size of output: 631 [2019-11-24 16:25:39,244 WARN L192 SmtUtils]: Spent 907.00 ms on a formula simplification that was a NOOP. DAG size: 632 [2019-11-24 16:25:40,134 WARN L192 SmtUtils]: Spent 888.00 ms on a formula simplification that was a NOOP. DAG size: 632 [2019-11-24 16:25:41,004 WARN L192 SmtUtils]: Spent 868.00 ms on a formula simplification that was a NOOP. DAG size: 632 [2019-11-24 16:25:41,945 WARN L192 SmtUtils]: Spent 884.00 ms on a formula simplification. DAG size of input: 633 DAG size of output: 633 [2019-11-24 16:25:42,746 WARN L192 SmtUtils]: Spent 797.00 ms on a formula simplification. DAG size of input: 633 DAG size of output: 633 [2019-11-24 16:25:43,636 WARN L192 SmtUtils]: Spent 886.00 ms on a formula simplification that was a NOOP. DAG size: 633 [2019-11-24 16:25:45,236 WARN L192 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 828 DAG size of output: 816 [2019-11-24 16:25:47,120 WARN L192 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 814 DAG size of output: 807 [2019-11-24 16:25:48,531 WARN L192 SmtUtils]: Spent 1.39 s on a formula simplification that was a NOOP. DAG size: 807 [2019-11-24 16:25:49,904 WARN L192 SmtUtils]: Spent 1.37 s on a formula simplification that was a NOOP. DAG size: 807 [2019-11-24 16:25:51,299 WARN L192 SmtUtils]: Spent 1.39 s on a formula simplification that was a NOOP. DAG size: 807 [2019-11-24 16:25:52,742 WARN L192 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 808 DAG size of output: 808 [2019-11-24 16:25:54,065 WARN L192 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 808 DAG size of output: 808 [2019-11-24 16:25:55,417 WARN L192 SmtUtils]: Spent 1.35 s on a formula simplification that was a NOOP. DAG size: 808 [2019-11-24 16:25:57,908 WARN L192 SmtUtils]: Spent 2.40 s on a formula simplification. DAG size of input: 1049 DAG size of output: 1042 [2019-11-24 16:26:00,876 WARN L192 SmtUtils]: Spent 2.48 s on a formula simplification. DAG size of input: 1040 DAG size of output: 1028 [2019-11-24 16:26:03,331 WARN L192 SmtUtils]: Spent 2.43 s on a formula simplification that was a NOOP. DAG size: 1024 [2019-11-24 16:26:05,702 WARN L192 SmtUtils]: Spent 2.37 s on a formula simplification that was a NOOP. DAG size: 1024 [2019-11-24 16:26:08,069 WARN L192 SmtUtils]: Spent 2.36 s on a formula simplification that was a NOOP. DAG size: 1024 [2019-11-24 16:26:10,583 WARN L192 SmtUtils]: Spent 2.42 s on a formula simplification. DAG size of input: 1025 DAG size of output: 1025 [2019-11-24 16:26:13,214 WARN L192 SmtUtils]: Spent 2.63 s on a formula simplification. DAG size of input: 1025 DAG size of output: 1025 [2019-11-24 16:26:15,575 WARN L192 SmtUtils]: Spent 2.36 s on a formula simplification that was a NOOP. DAG size: 1025 [2019-11-24 16:26:19,948 WARN L192 SmtUtils]: Spent 4.23 s on a formula simplification. DAG size of input: 1417 DAG size of output: 1408 [2019-11-24 16:26:25,283 WARN L192 SmtUtils]: Spent 4.54 s on a formula simplification. DAG size of input: 1407 DAG size of output: 1400 [2019-11-24 16:26:29,796 WARN L192 SmtUtils]: Spent 4.48 s on a formula simplification that was a NOOP. DAG size: 1401 [2019-11-24 16:26:34,233 WARN L192 SmtUtils]: Spent 4.43 s on a formula simplification that was a NOOP. DAG size: 1401 [2019-11-24 16:26:38,758 WARN L192 SmtUtils]: Spent 4.52 s on a formula simplification that was a NOOP. DAG size: 1401 [2019-11-24 16:26:43,435 WARN L192 SmtUtils]: Spent 4.57 s on a formula simplification. DAG size of input: 1402 DAG size of output: 1402 [2019-11-24 16:26:47,960 WARN L192 SmtUtils]: Spent 4.52 s on a formula simplification. DAG size of input: 1402 DAG size of output: 1402 [2019-11-24 16:26:52,533 WARN L192 SmtUtils]: Spent 4.57 s on a formula simplification that was a NOOP. DAG size: 1402 [2019-11-24 16:27:00,538 WARN L192 SmtUtils]: Spent 7.88 s on a formula simplification. DAG size of input: 1849 DAG size of output: 1822