java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer ReUseSupersetCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/ldv-regression/ex3_forlist.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 20:22:25,559 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 20:22:25,561 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 20:22:25,572 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 20:22:25,573 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 20:22:25,574 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 20:22:25,575 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 20:22:25,577 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 20:22:25,579 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 20:22:25,580 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 20:22:25,581 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 20:22:25,582 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 20:22:25,582 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 20:22:25,583 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 20:22:25,584 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 20:22:25,586 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 20:22:25,587 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 20:22:25,588 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 20:22:25,589 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 20:22:25,592 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 20:22:25,593 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 20:22:25,595 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 20:22:25,597 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 20:22:25,598 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 20:22:25,605 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-20 20:22:25,610 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 20:22:25,613 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 20:22:25,614 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 20:22:25,615 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 20:22:25,616 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 20:22:25,616 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 20:22:25,617 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 20:22:25,617 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 20:22:25,617 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 20:22:25,618 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 20:22:25,619 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 20:22:25,620 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-20 20:22:25,634 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 20:22:25,634 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 20:22:25,636 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 20:22:25,636 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 20:22:25,636 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 20:22:25,636 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 20:22:25,636 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 20:22:25,637 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 20:22:25,637 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 20:22:25,637 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 20:22:25,637 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 20:22:25,638 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 20:22:25,638 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 20:22:25,638 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 20:22:25,638 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 20:22:25,638 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 20:22:25,639 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 20:22:25,639 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 20:22:25,639 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 20:22:25,639 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 20:22:25,639 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 20:22:25,640 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 20:22:25,640 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 20:22:25,640 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 20:22:25,640 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 20:22:25,641 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 20:22:25,641 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 20:22:25,641 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 20:22:25,641 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> ReUseSupersetCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-20 20:22:25,682 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 20:22:25,699 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 20:22:25,702 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 20:22:25,706 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 20:22:25,707 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 20:22:25,707 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/ex3_forlist.i [2019-09-20 20:22:25,783 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/855b0932c/e5ca263cfafc464c94bafddb073d5192/FLAG133320cd5 [2019-09-20 20:22:26,300 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 20:22:26,302 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/ex3_forlist.i [2019-09-20 20:22:26,310 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/855b0932c/e5ca263cfafc464c94bafddb073d5192/FLAG133320cd5 [2019-09-20 20:22:26,626 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/855b0932c/e5ca263cfafc464c94bafddb073d5192 [2019-09-20 20:22:26,636 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 20:22:26,638 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 20:22:26,639 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 20:22:26,639 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 20:22:26,643 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 20:22:26,644 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 08:22:26" (1/1) ... [2019-09-20 20:22:26,647 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67568e8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:22:26, skipping insertion in model container [2019-09-20 20:22:26,647 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 08:22:26" (1/1) ... [2019-09-20 20:22:26,655 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 20:22:26,674 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 20:22:26,867 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 20:22:26,876 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 20:22:26,901 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 20:22:27,012 INFO L192 MainTranslator]: Completed translation [2019-09-20 20:22:27,013 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:22:27 WrapperNode [2019-09-20 20:22:27,013 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 20:22:27,014 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 20:22:27,014 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 20:22:27,014 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 20:22:27,028 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:22:27" (1/1) ... [2019-09-20 20:22:27,028 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:22:27" (1/1) ... [2019-09-20 20:22:27,039 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:22:27" (1/1) ... [2019-09-20 20:22:27,040 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:22:27" (1/1) ... [2019-09-20 20:22:27,049 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:22:27" (1/1) ... [2019-09-20 20:22:27,055 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:22:27" (1/1) ... [2019-09-20 20:22:27,057 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:22:27" (1/1) ... [2019-09-20 20:22:27,060 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 20:22:27,061 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 20:22:27,061 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 20:22:27,061 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 20:22:27,062 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:22:27" (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 [2019-09-20 20:22:27,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 20:22:27,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 20:22:27,121 INFO L138 BoogieDeclarations]: Found implementation of procedure __blast_assert [2019-09-20 20:22:27,121 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-09-20 20:22:27,121 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2019-09-20 20:22:27,121 INFO L138 BoogieDeclarations]: Found implementation of procedure g [2019-09-20 20:22:27,121 INFO L138 BoogieDeclarations]: Found implementation of procedure malloc [2019-09-20 20:22:27,122 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 20:22:27,122 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 20:22:27,122 INFO L130 BoogieDeclarations]: Found specification of procedure __blast_assert [2019-09-20 20:22:27,122 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-09-20 20:22:27,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 20:22:27,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 20:22:27,123 INFO L130 BoogieDeclarations]: Found specification of procedure f [2019-09-20 20:22:27,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 20:22:27,123 INFO L130 BoogieDeclarations]: Found specification of procedure g [2019-09-20 20:22:27,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 20:22:27,123 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 20:22:27,124 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 20:22:27,124 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 20:22:27,124 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 20:22:27,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-20 20:22:27,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 20:22:27,124 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 20:22:27,125 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 20:22:27,593 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 20:22:27,593 INFO L283 CfgBuilder]: Removed 3 assume(true) statements. [2019-09-20 20:22:27,594 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 08:22:27 BoogieIcfgContainer [2019-09-20 20:22:27,594 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 20:22:27,595 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 20:22:27,595 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 20:22:27,595 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 20:22:27,596 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 08:22:27" (1/1) ... [2019-09-20 20:22:27,597 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-20 20:22:27,620 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 20:22:27,621 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 20:22:27,631 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 20:22:27,642 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 20:22:27,643 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 20:22:28,247 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 54 [2019-09-20 20:22:28,260 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 62 for LOIs [2019-09-20 20:22:28,874 WARN L191 SmtUtils]: Spent 560.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2019-09-20 20:22:29,037 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 20:22:29,157 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 20:22:46,077 WARN L191 SmtUtils]: Spent 16.87 s on a formula simplification. DAG size of input: 143 DAG size of output: 141 [2019-09-20 20:22:53,105 WARN L191 SmtUtils]: Spent 7.00 s on a formula simplification that was a NOOP. DAG size: 138 [2019-09-20 20:22:59,094 WARN L191 SmtUtils]: Spent 5.97 s on a formula simplification that was a NOOP. DAG size: 135 [2019-09-20 20:23:01,594 WARN L191 SmtUtils]: Spent 2.26 s on a formula simplification that was a NOOP. DAG size: 151 [2019-09-20 20:23:02,551 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 64 [2019-09-20 20:23:02,950 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-20 20:23:03,110 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-20 20:23:03,481 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 81 [2019-09-20 20:23:03,662 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-20 20:23:04,148 WARN L191 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 83 [2019-09-20 20:23:04,706 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 63 [2019-09-20 20:23:04,957 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 67 [2019-09-20 20:23:05,194 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-20 20:23:05,382 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-20 20:23:05,770 WARN L191 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 82 [2019-09-20 20:23:05,967 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-20 20:23:06,424 WARN L191 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 85 [2019-09-20 20:23:06,657 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-20 20:23:07,045 WARN L191 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 85 [2019-09-20 20:23:07,248 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-20 20:23:11,267 WARN L191 SmtUtils]: Spent 3.97 s on a formula simplification. DAG size of input: 141 DAG size of output: 116 [2019-09-20 20:23:12,712 WARN L191 SmtUtils]: Spent 1.44 s on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 20:23:13,221 WARN L191 SmtUtils]: Spent 503.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 139 [2019-09-20 20:23:13,331 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-20 20:23:13,452 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-20 20:23:13,573 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-20 20:23:13,619 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 20:23:16,757 WARN L191 SmtUtils]: Spent 3.14 s on a formula simplification. DAG size of input: 164 DAG size of output: 123