/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaCInline.xml -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -i ../../../trunk/examples/svcomp/array-examples/standard_seq_init_ground.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 09:44:20,482 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 09:44:20,485 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 09:44:20,505 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 09:44:20,505 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 09:44:20,507 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 09:44:20,509 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 09:44:20,522 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 09:44:20,524 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 09:44:20,525 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 09:44:20,528 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 09:44:20,530 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 09:44:20,531 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 09:44:20,534 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 09:44:20,537 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 09:44:20,539 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 09:44:20,541 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 09:44:20,543 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 09:44:20,545 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 09:44:20,550 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 09:44:20,554 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 09:44:20,555 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 09:44:20,556 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 09:44:20,557 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 09:44:20,559 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 09:44:20,559 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 09:44:20,559 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 09:44:20,560 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 09:44:20,561 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 09:44:20,562 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 09:44:20,562 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 09:44:20,562 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 09:44:20,563 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 09:44:20,564 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 09:44:20,565 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 09:44:20,565 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 09:44:20,566 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 09:44:20,566 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 09:44:20,566 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 09:44:20,567 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 09:44:20,567 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 09:44:20,568 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 09:44:20,583 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 09:44:20,583 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 09:44:20,584 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 09:44:20,585 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 09:44:20,585 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 09:44:20,585 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 09:44:20,585 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 09:44:20,585 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 09:44:20,586 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 09:44:20,586 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 09:44:20,586 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 09:44:20,586 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 09:44:20,586 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 09:44:20,586 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 09:44:20,587 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 09:44:20,587 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 09:44:20,588 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 09:44:20,588 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 09:44:20,588 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 09:44:20,588 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 09:44:20,588 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 09:44:20,588 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 09:44:20,589 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 09:44:20,589 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 09:44:20,589 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 09:44:20,589 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 09:44:20,590 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 09:44:20,590 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 09:44:20,590 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 09:44:20,590 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 09:44:20,590 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 09:44:20,590 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 09:44:20,591 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 09:44:20,591 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 09:44:20,591 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 09:44:20,591 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 09:44:20,591 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 09:44:20,592 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 09:44:20,885 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 09:44:20,908 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 09:44:20,913 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 09:44:20,914 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 09:44:20,914 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 09:44:20,915 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/standard_seq_init_ground.i [2019-11-24 09:44:20,995 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/067cde939/d912be5562974fb0b70889176aa417bf/FLAG2bea72e56 [2019-11-24 09:44:21,453 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 09:44:21,453 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-examples/standard_seq_init_ground.i [2019-11-24 09:44:21,460 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/067cde939/d912be5562974fb0b70889176aa417bf/FLAG2bea72e56 [2019-11-24 09:44:21,817 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/067cde939/d912be5562974fb0b70889176aa417bf [2019-11-24 09:44:21,826 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 09:44:21,827 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 09:44:21,828 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 09:44:21,829 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 09:44:21,832 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 09:44:21,833 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:44:21" (1/1) ... [2019-11-24 09:44:21,836 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c0823c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:44:21, skipping insertion in model container [2019-11-24 09:44:21,836 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:44:21" (1/1) ... [2019-11-24 09:44:21,844 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 09:44:21,864 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 09:44:22,042 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 09:44:22,048 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 09:44:22,076 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 09:44:22,100 INFO L208 MainTranslator]: Completed translation [2019-11-24 09:44:22,100 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:44:22 WrapperNode [2019-11-24 09:44:22,100 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 09:44:22,101 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 09:44:22,101 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 09:44:22,101 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 09:44:22,108 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:44:22" (1/1) ... [2019-11-24 09:44:22,201 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:44:22" (1/1) ... [2019-11-24 09:44:22,223 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 09:44:22,223 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 09:44:22,224 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 09:44:22,224 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 09:44:22,233 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:44:22" (1/1) ... [2019-11-24 09:44:22,234 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:44:22" (1/1) ... [2019-11-24 09:44:22,235 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:44:22" (1/1) ... [2019-11-24 09:44:22,236 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:44:22" (1/1) ... [2019-11-24 09:44:22,241 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:44:22" (1/1) ... [2019-11-24 09:44:22,246 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:44:22" (1/1) ... [2019-11-24 09:44:22,247 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:44:22" (1/1) ... [2019-11-24 09:44:22,251 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 09:44:22,252 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 09:44:22,252 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 09:44:22,252 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 09:44:22,253 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:44:22" (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 09:44:22,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-24 09:44:22,319 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 09:44:22,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 09:44:22,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-24 09:44:22,319 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 09:44:22,320 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-24 09:44:22,635 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 09:44:22,635 INFO L284 CfgBuilder]: Removed 8 assume(true) statements. [2019-11-24 09:44:22,636 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 09:44:22 BoogieIcfgContainer [2019-11-24 09:44:22,637 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 09:44:22,637 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 09:44:22,637 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 09:44:22,638 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 09:44:22,639 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 09:44:22" (1/1) ... [2019-11-24 09:44:22,639 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 09:44:22,662 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 09:44:22,662 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 09:44:22,669 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 09:44:22,676 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 09:44:22,677 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 09:44:36,721 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2019-11-24 09:44:39,383 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2019-11-24 09:45:16,295 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 279 [2019-11-24 09:45:18,610 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 293 [2019-11-24 09:45:21,416 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 288 [2019-11-24 09:45:23,739 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 294 [2019-11-24 09:45:26,361 WARN L192 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 304 [2019-11-24 09:45:29,032 WARN L192 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 303 [2019-11-24 09:45:29,230 WARN L192 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 295 [2019-11-24 09:45:29,420 WARN L192 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 296 DAG size of output: 295 [2019-11-24 09:45:31,896 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 306 [2019-11-24 09:45:34,455 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 311 [2019-11-24 09:45:37,072 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 309 [2019-11-24 09:45:39,791 WARN L192 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 317 [2019-11-24 09:45:42,545 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 319 [2019-11-24 09:45:45,251 WARN L192 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 323 [2019-11-24 09:45:48,270 WARN L192 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 330 [2019-11-24 09:45:51,490 WARN L192 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 334