/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-crafted/zero_sum_m4.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 09:29:46,282 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 09:29:46,285 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 09:29:46,304 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 09:29:46,304 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 09:29:46,305 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 09:29:46,306 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 09:29:46,310 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 09:29:46,316 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 09:29:46,317 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 09:29:46,321 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 09:29:46,322 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 09:29:46,322 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 09:29:46,323 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 09:29:46,324 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 09:29:46,328 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 09:29:46,329 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 09:29:46,329 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 09:29:46,334 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 09:29:46,337 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 09:29:46,340 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 09:29:46,344 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 09:29:46,345 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 09:29:46,346 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 09:29:46,351 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 09:29:46,351 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 09:29:46,351 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 09:29:46,354 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 09:29:46,355 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 09:29:46,357 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 09:29:46,357 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 09:29:46,359 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 09:29:46,360 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 09:29:46,360 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 09:29:46,365 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 09:29:46,365 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 09:29:46,366 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 09:29:46,366 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 09:29:46,366 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 09:29:46,370 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 09:29:46,372 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 09:29:46,372 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 09:29:46,394 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 09:29:46,394 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 09:29:46,395 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 09:29:46,395 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 09:29:46,395 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 09:29:46,396 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 09:29:46,396 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 09:29:46,396 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 09:29:46,396 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 09:29:46,396 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 09:29:46,397 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 09:29:46,398 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 09:29:46,398 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 09:29:46,398 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 09:29:46,399 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 09:29:46,399 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 09:29:46,400 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 09:29:46,400 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 09:29:46,400 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 09:29:46,400 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 09:29:46,400 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 09:29:46,401 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 09:29:46,401 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 09:29:46,401 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 09:29:46,401 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 09:29:46,401 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 09:29:46,402 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 09:29:46,402 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 09:29:46,403 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 09:29:46,403 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 09:29:46,403 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 09:29:46,403 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 09:29:46,404 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 09:29:46,404 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 09:29:46,404 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 09:29:46,404 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 09:29:46,404 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 09:29:46,404 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 09:29:46,677 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 09:29:46,693 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 09:29:46,697 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 09:29:46,698 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 09:29:46,699 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 09:29:46,699 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-crafted/zero_sum_m4.c [2019-11-24 09:29:46,773 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cbd783de0/55e4d6fdff2a439a9fd79a857cdd8352/FLAG4ecfb5ec0 [2019-11-24 09:29:47,201 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 09:29:47,202 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-crafted/zero_sum_m4.c [2019-11-24 09:29:47,208 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cbd783de0/55e4d6fdff2a439a9fd79a857cdd8352/FLAG4ecfb5ec0 [2019-11-24 09:29:47,620 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cbd783de0/55e4d6fdff2a439a9fd79a857cdd8352 [2019-11-24 09:29:47,631 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 09:29:47,633 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 09:29:47,634 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 09:29:47,634 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 09:29:47,637 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 09:29:47,638 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:29:47" (1/1) ... [2019-11-24 09:29:47,641 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@580da5e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:29:47, skipping insertion in model container [2019-11-24 09:29:47,642 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:29:47" (1/1) ... [2019-11-24 09:29:47,649 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 09:29:47,672 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 09:29:47,852 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 09:29:47,856 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 09:29:47,881 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 09:29:47,899 INFO L208 MainTranslator]: Completed translation [2019-11-24 09:29:47,900 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:29:47 WrapperNode [2019-11-24 09:29:47,900 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 09:29:47,900 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 09:29:47,900 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 09:29:47,901 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 09:29:47,908 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:29:47" (1/1) ... [2019-11-24 09:29:48,007 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:29:47" (1/1) ... [2019-11-24 09:29:48,029 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 09:29:48,030 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 09:29:48,030 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 09:29:48,030 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 09:29:48,037 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:29:47" (1/1) ... [2019-11-24 09:29:48,037 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:29:47" (1/1) ... [2019-11-24 09:29:48,040 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:29:47" (1/1) ... [2019-11-24 09:29:48,040 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:29:47" (1/1) ... [2019-11-24 09:29:48,047 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:29:47" (1/1) ... [2019-11-24 09:29:48,057 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:29:47" (1/1) ... [2019-11-24 09:29:48,065 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:29:47" (1/1) ... [2019-11-24 09:29:48,068 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 09:29:48,069 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 09:29:48,070 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 09:29:48,070 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 09:29:48,071 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:29:47" (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 09:29:48,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-24 09:29:48,131 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 09:29:48,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 09:29:48,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-24 09:29:48,131 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 09:29:48,132 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-24 09:29:48,655 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 09:29:48,656 INFO L284 CfgBuilder]: Removed 15 assume(true) statements. [2019-11-24 09:29:48,657 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 09:29:48 BoogieIcfgContainer [2019-11-24 09:29:48,657 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 09:29:48,658 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 09:29:48,658 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 09:29:48,658 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 09:29:48,659 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 09:29:48" (1/1) ... [2019-11-24 09:29:48,660 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 09:29:48,682 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 09:29:48,683 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 09:29:48,690 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 09:29:48,697 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 09:29:48,699 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 09:29:51,010 WARN L192 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 128 [2019-11-24 09:29:51,246 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 131 [2019-11-24 09:30:22,802 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 273 [2019-11-24 09:30:22,990 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 276 [2019-11-24 09:30:28,621 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 287 [2019-11-24 09:30:41,129 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 312 [2019-11-24 09:30:45,357 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 322 [2019-11-24 09:30:45,472 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 319 [2019-11-24 09:30:47,756 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 323 [2019-11-24 09:30:49,946 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 330 [2019-11-24 09:30:50,059 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 328 [2019-11-24 09:30:52,189 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 334 [2019-11-24 09:30:52,320 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 330 [2019-11-24 09:30:52,571 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 332 [2019-11-24 09:30:54,968 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 336 [2019-11-24 09:30:55,108 WARN L192 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 337 [2019-11-24 09:30:57,791 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 341 [2019-11-24 09:30:57,932 WARN L192 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 342 [2019-11-24 09:31:00,227 WARN L192 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 346 [2019-11-24 09:31:00,366 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 343 [2019-11-24 09:31:00,495 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 343 [2019-11-24 09:31:00,607 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 344 [2019-11-24 09:31:03,415 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 353 DAG size of output: 352 [2019-11-24 09:31:03,558 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 353 DAG size of output: 347 [2019-11-24 09:31:03,697 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 349 [2019-11-24 09:31:03,823 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 348 [2019-11-24 09:31:03,971 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 350 [2019-11-24 09:31:04,099 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 350 [2019-11-24 09:31:04,248 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 353 [2019-11-24 09:31:04,365 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 354 DAG size of output: 354 [2019-11-24 09:31:06,848 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 358 [2019-11-24 09:31:06,991 WARN L192 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 359 DAG size of output: 356 [2019-11-24 09:31:07,124 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 357 [2019-11-24 09:31:07,252 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 358 [2019-11-24 09:31:10,041 WARN L192 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 362 [2019-11-24 09:31:10,175 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 363 DAG size of output: 361 [2019-11-24 09:31:10,312 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 363 [2019-11-24 09:31:10,439 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 364 DAG size of output: 364 [2019-11-24 09:31:13,071 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 368 [2019-11-24 09:31:13,198 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 369 DAG size of output: 369 [2019-11-24 09:31:15,899 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 373 [2019-11-24 09:31:16,040 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 374 DAG size of output: 373 [2019-11-24 09:31:18,947 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 376 [2019-11-24 09:31:19,082 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 377 DAG size of output: 377