/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/ps2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 16:45:19,507 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 16:45:19,509 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 16:45:19,523 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 16:45:19,523 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 16:45:19,524 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 16:45:19,525 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 16:45:19,527 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 16:45:19,529 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 16:45:19,530 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 16:45:19,530 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 16:45:19,532 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 16:45:19,532 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 16:45:19,533 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 16:45:19,534 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 16:45:19,535 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 16:45:19,535 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 16:45:19,536 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 16:45:19,538 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 16:45:19,540 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 16:45:19,542 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 16:45:19,543 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 16:45:19,544 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 16:45:19,545 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 16:45:19,547 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 16:45:19,547 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 16:45:19,548 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 16:45:19,549 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 16:45:19,549 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 16:45:19,550 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 16:45:19,550 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 16:45:19,551 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 16:45:19,552 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 16:45:19,552 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 16:45:19,553 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 16:45:19,554 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 16:45:19,554 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 16:45:19,554 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 16:45:19,555 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 16:45:19,556 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 16:45:19,556 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 16:45:19,557 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 16:45:19,572 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 16:45:19,572 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 16:45:19,573 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 16:45:19,573 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 16:45:19,573 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 16:45:19,574 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 16:45:19,574 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 16:45:19,574 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 16:45:19,574 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 16:45:19,574 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 16:45:19,574 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 16:45:19,575 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 16:45:19,575 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 16:45:19,575 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 16:45:19,575 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 16:45:19,576 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 16:45:19,576 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 16:45:19,576 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 16:45:19,577 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 16:45:19,577 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 16:45:19,577 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 16:45:19,577 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 16:45:19,577 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 16:45:19,577 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 16:45:19,578 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 16:45:19,578 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 16:45:19,578 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 16:45:19,578 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 16:45:19,578 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 16:45:19,579 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 16:45:19,580 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 16:45:19,580 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 16:45:19,580 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 16:45:19,581 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 16:45:19,581 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 16:45:19,581 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 16:45:19,581 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 16:45:19,581 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 16:45:19,848 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 16:45:19,857 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 16:45:19,861 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 16:45:19,862 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 16:45:19,862 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 16:45:19,863 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/nla-digbench/ps2.c [2019-11-24 16:45:19,927 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b0f3ff03/064649ae89d544e5bf22baca85a0fda7/FLAG5b31f2324 [2019-11-24 16:45:20,363 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 16:45:20,364 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/nla-digbench/ps2.c [2019-11-24 16:45:20,368 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b0f3ff03/064649ae89d544e5bf22baca85a0fda7/FLAG5b31f2324 [2019-11-24 16:45:20,769 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b0f3ff03/064649ae89d544e5bf22baca85a0fda7 [2019-11-24 16:45:20,777 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 16:45:20,779 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 16:45:20,780 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 16:45:20,780 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 16:45:20,783 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 16:45:20,784 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 04:45:20" (1/1) ... [2019-11-24 16:45:20,787 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@955ce5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:45:20, skipping insertion in model container [2019-11-24 16:45:20,787 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 04:45:20" (1/1) ... [2019-11-24 16:45:20,795 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 16:45:20,813 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 16:45:20,988 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 16:45:20,992 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 16:45:21,009 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 16:45:21,022 INFO L208 MainTranslator]: Completed translation [2019-11-24 16:45:21,022 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:45:21 WrapperNode [2019-11-24 16:45:21,022 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 16:45:21,023 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 16:45:21,023 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 16:45:21,023 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 16:45:21,030 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:45:21" (1/1) ... [2019-11-24 16:45:21,035 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:45:21" (1/1) ... [2019-11-24 16:45:21,123 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 16:45:21,124 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 16:45:21,124 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 16:45:21,124 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 16:45:21,136 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:45:21" (1/1) ... [2019-11-24 16:45:21,136 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:45:21" (1/1) ... [2019-11-24 16:45:21,138 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:45:21" (1/1) ... [2019-11-24 16:45:21,138 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:45:21" (1/1) ... [2019-11-24 16:45:21,141 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:45:21" (1/1) ... [2019-11-24 16:45:21,145 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:45:21" (1/1) ... [2019-11-24 16:45:21,146 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:45:21" (1/1) ... [2019-11-24 16:45:21,147 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 16:45:21,148 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 16:45:21,148 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 16:45:21,148 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 16:45:21,149 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:45:21" (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 16:45:21,213 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 16:45:21,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 16:45:21,415 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 16:45:21,415 INFO L284 CfgBuilder]: Removed 9 assume(true) statements. [2019-11-24 16:45:21,416 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 04:45:21 BoogieIcfgContainer [2019-11-24 16:45:21,416 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 16:45:21,417 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 16:45:21,417 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 16:45:21,417 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 16:45:21,418 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 04:45:21" (1/1) ... [2019-11-24 16:45:21,419 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 16:45:21,442 INFO L159 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-11-24 16:45:21,442 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 16:45:21,449 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 16:45:21,458 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 16:45:21,460 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 16:45:25,158 WARN L192 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 294 [2019-11-24 16:45:25,662 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 395 [2019-11-24 16:45:25,826 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 396 DAG size of output: 393 [2019-11-24 16:45:26,030 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 398 [2019-11-24 16:45:26,191 WARN L192 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 399 DAG size of output: 398 [2019-11-24 16:45:26,484 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 406 DAG size of output: 405 [2019-11-24 16:45:26,737 WARN L192 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 412 [2019-11-24 16:45:26,884 WARN L192 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 413 DAG size of output: 412 [2019-11-24 16:45:27,085 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 419 [2019-11-24 16:45:27,204 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 420 DAG size of output: 419 [2019-11-24 16:45:27,377 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 426 [2019-11-24 16:45:27,763 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 434 DAG size of output: 433 [2019-11-24 16:45:28,048 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 441 DAG size of output: 441 [2019-11-24 16:45:28,442 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 575 [2019-11-24 16:45:28,683 WARN L192 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 576 DAG size of output: 573 [2019-11-24 16:45:29,112 WARN L192 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 578 [2019-11-24 16:45:29,374 WARN L192 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 579 DAG size of output: 578 [2019-11-24 16:45:29,703 WARN L192 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 584 [2019-11-24 16:45:29,911 WARN L192 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 585 DAG size of output: 584 [2019-11-24 16:45:30,205 WARN L192 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 590 [2019-11-24 16:45:30,425 WARN L192 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 591 DAG size of output: 590 [2019-11-24 16:45:30,708 WARN L192 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 597 [2019-11-24 16:45:30,934 WARN L192 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 598 DAG size of output: 597 [2019-11-24 16:45:31,220 WARN L192 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 604 [2019-11-24 16:45:31,437 WARN L192 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 605 DAG size of output: 605 [2019-11-24 16:45:31,588 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 570 DAG size of output: 564 [2019-11-24 16:45:31,698 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 570 DAG size of output: 564 [2019-11-24 16:45:32,086 WARN L192 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 772 [2019-11-24 16:45:32,494 WARN L192 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 773 DAG size of output: 770 [2019-11-24 16:45:33,006 WARN L192 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 775 [2019-11-24 16:45:33,409 WARN L192 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 776 DAG size of output: 775 [2019-11-24 16:45:33,893 WARN L192 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 781 [2019-11-24 16:45:34,280 WARN L192 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 782 DAG size of output: 781 [2019-11-24 16:45:34,789 WARN L192 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 788 [2019-11-24 16:45:35,228 WARN L192 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 789 DAG size of output: 788 [2019-11-24 16:45:35,731 WARN L192 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 794 [2019-11-24 16:45:36,124 WARN L192 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 795 DAG size of output: 794 [2019-11-24 16:45:36,652 WARN L192 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 800 [2019-11-24 16:45:37,072 WARN L192 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 801 DAG size of output: 800 [2019-11-24 16:45:37,587 WARN L192 SmtUtils]: Spent 403.00 ms on a formula simplification that was a NOOP. DAG size: 807 [2019-11-24 16:45:38,024 WARN L192 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 808 DAG size of output: 807 [2019-11-24 16:45:38,524 WARN L192 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 814 [2019-11-24 16:45:38,935 WARN L192 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 815 DAG size of output: 814 [2019-11-24 16:45:39,495 WARN L192 SmtUtils]: Spent 416.00 ms on a formula simplification that was a NOOP. DAG size: 820 [2019-11-24 16:45:39,923 WARN L192 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 821 DAG size of output: 820 [2019-11-24 16:45:40,415 WARN L192 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 827 [2019-11-24 16:45:40,856 WARN L192 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 828 DAG size of output: 827 [2019-11-24 16:45:41,425 WARN L192 SmtUtils]: Spent 431.00 ms on a formula simplification that was a NOOP. DAG size: 834 [2019-11-24 16:45:41,863 WARN L192 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 835 DAG size of output: 834 [2019-11-24 16:45:42,369 WARN L192 SmtUtils]: Spent 404.00 ms on a formula simplification that was a NOOP. DAG size: 840 [2019-11-24 16:45:42,797 WARN L192 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 841 DAG size of output: 840 [2019-11-24 16:45:43,411 WARN L192 SmtUtils]: Spent 452.00 ms on a formula simplification that was a NOOP. DAG size: 847 [2019-11-24 16:45:43,828 WARN L192 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 848 DAG size of output: 848 [2019-11-24 16:45:44,135 WARN L192 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 784 DAG size of output: 777 [2019-11-24 16:45:44,332 WARN L192 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 784 DAG size of output: 777 [2019-11-24 16:45:44,538 WARN L192 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 775 [2019-11-24 16:45:45,240 WARN L192 SmtUtils]: Spent 531.00 ms on a formula simplification that was a NOOP. DAG size: 1088 [2019-11-24 16:45:45,963 WARN L192 SmtUtils]: Spent 616.00 ms on a formula simplification. DAG size of input: 1089 DAG size of output: 1086 [2019-11-24 16:45:46,951 WARN L192 SmtUtils]: Spent 802.00 ms on a formula simplification that was a NOOP. DAG size: 1090 [2019-11-24 16:45:47,788 WARN L192 SmtUtils]: Spent 833.00 ms on a formula simplification. DAG size of input: 1091 DAG size of output: 1090 [2019-11-24 16:45:48,877 WARN L192 SmtUtils]: Spent 802.00 ms on a formula simplification that was a NOOP. DAG size: 1097 [2019-11-24 16:45:49,719 WARN L192 SmtUtils]: Spent 839.00 ms on a formula simplification. DAG size of input: 1098 DAG size of output: 1098 [2019-11-24 16:45:50,100 WARN L192 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 980 DAG size of output: 971 [2019-11-24 16:45:50,417 WARN L192 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 980 DAG size of output: 971 [2019-11-24 16:45:50,779 WARN L192 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 969 [2019-11-24 16:45:51,867 WARN L192 SmtUtils]: Spent 1.07 s on a formula simplification that was a NOOP. DAG size: 1375 [2019-11-24 16:45:53,127 WARN L192 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 1376 DAG size of output: 1375 [2019-11-24 16:45:53,835 WARN L192 SmtUtils]: Spent 598.00 ms on a formula simplification. DAG size of input: 1178 DAG size of output: 1171 [2019-11-24 16:45:54,399 WARN L192 SmtUtils]: Spent 559.00 ms on a formula simplification. DAG size of input: 1178 DAG size of output: 1171 [2019-11-24 16:45:54,855 WARN L192 SmtUtils]: Spent 452.00 ms on a formula simplification that was a NOOP. DAG size: 1164 [2019-11-24 16:45:56,729 WARN L192 SmtUtils]: Spent 1.58 s on a formula simplification that was a NOOP. DAG size: 1683 [2019-11-24 16:45:58,698 WARN L192 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 1684 DAG size of output: 1679 [2019-11-24 16:46:00,956 WARN L192 SmtUtils]: Spent 1.75 s on a formula simplification that was a NOOP. DAG size: 1681 [2019-11-24 16:46:02,900 WARN L192 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 1682 DAG size of output: 1681 [2019-11-24 16:46:05,094 WARN L192 SmtUtils]: Spent 1.81 s on a formula simplification that was a NOOP. DAG size: 1688 [2019-11-24 16:46:07,142 WARN L192 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 1689 DAG size of output: 1688 [2019-11-24 16:46:09,508 WARN L192 SmtUtils]: Spent 1.85 s on a formula simplification that was a NOOP. DAG size: 1694 [2019-11-24 16:46:11,476 WARN L192 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 1695 DAG size of output: 1694 [2019-11-24 16:46:13,855 WARN L192 SmtUtils]: Spent 1.86 s on a formula simplification that was a NOOP. DAG size: 1700 [2019-11-24 16:46:15,862 WARN L192 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 1701 DAG size of output: 1700 [2019-11-24 16:46:18,247 WARN L192 SmtUtils]: Spent 1.80 s on a formula simplification that was a NOOP. DAG size: 1707 [2019-11-24 16:46:20,177 WARN L192 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 1708 DAG size of output: 1707 [2019-11-24 16:46:22,420 WARN L192 SmtUtils]: Spent 1.84 s on a formula simplification that was a NOOP. DAG size: 1713 [2019-11-24 16:46:24,380 WARN L192 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 1714 DAG size of output: 1713 [2019-11-24 16:46:26,699 WARN L192 SmtUtils]: Spent 1.81 s on a formula simplification that was a NOOP. DAG size: 1719 [2019-11-24 16:46:28,645 WARN L192 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 1720 DAG size of output: 1719 [2019-11-24 16:46:30,800 WARN L192 SmtUtils]: Spent 1.76 s on a formula simplification that was a NOOP. DAG size: 1725 [2019-11-24 16:46:32,669 WARN L192 SmtUtils]: Spent 1.87 s on a formula simplification. DAG size of input: 1726 DAG size of output: 1725 [2019-11-24 16:46:34,886 WARN L192 SmtUtils]: Spent 1.81 s on a formula simplification that was a NOOP. DAG size: 1731 [2019-11-24 16:46:36,745 WARN L192 SmtUtils]: Spent 1.85 s on a formula simplification. DAG size of input: 1732 DAG size of output: 1732 [2019-11-24 16:46:37,934 WARN L192 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 1428 DAG size of output: 1417 [2019-11-24 16:46:39,002 WARN L192 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 1428 DAG size of output: 1417 [2019-11-24 16:46:39,727 WARN L192 SmtUtils]: Spent 720.00 ms on a formula simplification that was a NOOP. DAG size: 1411 [2019-11-24 16:46:42,605 WARN L192 SmtUtils]: Spent 2.84 s on a formula simplification that was a NOOP. DAG size: 2121 [2019-11-24 16:46:45,947 WARN L192 SmtUtils]: Spent 2.99 s on a formula simplification. DAG size of input: 2122 DAG size of output: 2119 [2019-11-24 16:46:49,882 WARN L192 SmtUtils]: Spent 3.08 s on a formula simplification that was a NOOP. DAG size: 2124 [2019-11-24 16:46:53,141 WARN L192 SmtUtils]: Spent 3.25 s on a formula simplification. DAG size of input: 2125 DAG size of output: 2124 [2019-11-24 16:46:56,677 WARN L192 SmtUtils]: Spent 2.87 s on a formula simplification that was a NOOP. DAG size: 2130 [2019-11-24 16:46:59,662 WARN L192 SmtUtils]: Spent 2.98 s on a formula simplification. DAG size of input: 2131 DAG size of output: 2130 [2019-11-24 16:47:03,254 WARN L192 SmtUtils]: Spent 2.95 s on a formula simplification that was a NOOP. DAG size: 2137