/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_const_m5.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 09:28:15,734 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 09:28:15,736 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 09:28:15,748 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 09:28:15,749 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 09:28:15,750 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 09:28:15,751 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 09:28:15,753 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 09:28:15,755 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 09:28:15,756 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 09:28:15,757 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 09:28:15,758 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 09:28:15,758 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 09:28:15,759 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 09:28:15,760 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 09:28:15,761 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 09:28:15,762 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 09:28:15,763 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 09:28:15,765 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 09:28:15,767 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 09:28:15,771 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 09:28:15,772 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 09:28:15,773 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 09:28:15,774 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 09:28:15,776 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 09:28:15,777 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 09:28:15,777 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 09:28:15,782 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 09:28:15,782 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 09:28:15,783 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 09:28:15,786 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 09:28:15,788 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 09:28:15,789 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 09:28:15,789 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 09:28:15,791 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 09:28:15,792 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 09:28:15,792 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 09:28:15,793 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 09:28:15,793 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 09:28:15,794 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 09:28:15,795 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 09:28:15,795 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 09:28:15,813 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 09:28:15,813 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 09:28:15,815 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 09:28:15,816 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 09:28:15,816 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 09:28:15,816 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 09:28:15,816 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 09:28:15,817 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 09:28:15,817 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 09:28:15,817 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 09:28:15,817 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 09:28:15,817 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 09:28:15,818 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 09:28:15,818 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 09:28:15,818 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 09:28:15,819 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 09:28:15,820 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 09:28:15,820 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 09:28:15,820 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 09:28:15,821 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 09:28:15,821 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 09:28:15,821 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 09:28:15,821 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 09:28:15,821 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 09:28:15,822 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 09:28:15,822 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 09:28:15,822 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 09:28:15,823 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 09:28:15,824 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 09:28:15,824 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 09:28:15,824 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 09:28:15,824 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 09:28:15,825 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 09:28:15,825 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 09:28:15,825 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 09:28:15,826 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 09:28:15,826 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 09:28:15,826 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 09:28:16,119 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 09:28:16,138 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 09:28:16,142 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 09:28:16,143 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 09:28:16,143 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 09:28:16,144 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-crafted/zero_sum_const_m5.c [2019-11-24 09:28:16,209 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff46ad802/0e82e379f3b84f67a977d17de2faabb6/FLAG67f94a514 [2019-11-24 09:28:16,658 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 09:28:16,659 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-crafted/zero_sum_const_m5.c [2019-11-24 09:28:16,666 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff46ad802/0e82e379f3b84f67a977d17de2faabb6/FLAG67f94a514 [2019-11-24 09:28:17,031 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff46ad802/0e82e379f3b84f67a977d17de2faabb6 [2019-11-24 09:28:17,038 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 09:28:17,040 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 09:28:17,041 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 09:28:17,041 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 09:28:17,045 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 09:28:17,046 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:28:17" (1/1) ... [2019-11-24 09:28:17,049 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bed0f99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:28:17, skipping insertion in model container [2019-11-24 09:28:17,049 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:28:17" (1/1) ... [2019-11-24 09:28:17,057 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 09:28:17,077 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 09:28:17,386 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 09:28:17,406 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 09:28:17,551 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 09:28:17,568 INFO L208 MainTranslator]: Completed translation [2019-11-24 09:28:17,568 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:28:17 WrapperNode [2019-11-24 09:28:17,569 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 09:28:17,569 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 09:28:17,569 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 09:28:17,569 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 09:28:17,576 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:28:17" (1/1) ... [2019-11-24 09:28:17,586 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:28:17" (1/1) ... [2019-11-24 09:28:17,613 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 09:28:17,614 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 09:28:17,614 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 09:28:17,614 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 09:28:17,624 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:28:17" (1/1) ... [2019-11-24 09:28:17,625 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:28:17" (1/1) ... [2019-11-24 09:28:17,632 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:28:17" (1/1) ... [2019-11-24 09:28:17,632 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:28:17" (1/1) ... [2019-11-24 09:28:17,647 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:28:17" (1/1) ... [2019-11-24 09:28:17,654 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:28:17" (1/1) ... [2019-11-24 09:28:17,656 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:28:17" (1/1) ... [2019-11-24 09:28:17,659 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 09:28:17,663 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 09:28:17,664 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 09:28:17,664 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 09:28:17,665 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:28:17" (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 09:28:17,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-24 09:28:17,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-24 09:28:17,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 09:28:17,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 09:28:17,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-24 09:28:18,267 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 09:28:18,268 INFO L284 CfgBuilder]: Removed 17 assume(true) statements. [2019-11-24 09:28:18,269 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 09:28:18 BoogieIcfgContainer [2019-11-24 09:28:18,269 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 09:28:18,270 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 09:28:18,270 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 09:28:18,270 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 09:28:18,272 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 09:28:18" (1/1) ... [2019-11-24 09:28:18,272 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 09:28:18,300 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 09:28:18,300 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 09:28:18,308 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 09:28:18,315 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 09:28:18,316 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 09:28:31,149 WARN L192 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 194 [2019-11-24 09:28:31,331 WARN L192 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2019-11-24 09:28:31,438 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 196 [2019-11-24 09:28:35,278 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 221 [2019-11-24 09:28:50,988 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 259 [2019-11-24 09:28:54,885 WARN L192 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 266 [2019-11-24 09:28:55,069 WARN L192 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 267 [2019-11-24 09:28:55,240 WARN L192 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 268 [2019-11-24 09:28:59,108 WARN L192 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 280 [2019-11-24 09:29:03,073 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 293 [2019-11-24 09:29:03,291 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 296 DAG size of output: 295 [2019-11-24 09:29:07,848 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 306 [2019-11-24 09:29:10,001 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 310 [2019-11-24 09:29:12,348 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 314 [2019-11-24 09:29:14,497 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 322 [2019-11-24 09:29:14,644 WARN L192 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 317 [2019-11-24 09:29:17,064 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 320 [2019-11-24 09:29:17,209 WARN L192 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 319 [2019-11-24 09:29:17,453 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 322 [2019-11-24 09:29:19,664 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 330 [2019-11-24 09:29:19,802 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 325 [2019-11-24 09:29:20,051 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 328 [2019-11-24 09:29:22,688 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 332 [2019-11-24 09:29:22,832 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 333 [2019-11-24 09:29:25,324 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 337 [2019-11-24 09:29:25,485 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 338 [2019-11-24 09:29:28,202 WARN L192 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 343 [2019-11-24 09:29:28,347 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 340 [2019-11-24 09:29:30,826 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 344 [2019-11-24 09:29:30,977 WARN L192 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 342 [2019-11-24 09:29:33,919 WARN L192 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 346 [2019-11-24 09:29:34,203 WARN L192 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 345 [2019-11-24 09:29:34,438 WARN L192 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 347 [2019-11-24 09:29:34,607 WARN L192 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 345 [2019-11-24 09:29:34,739 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 346 [2019-11-24 09:29:34,846 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 347 [2019-11-24 09:29:37,497 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 351 [2019-11-24 09:29:37,627 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 351 [2019-11-24 09:29:40,243 WARN L192 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 359 DAG size of output: 356 [2019-11-24 09:29:40,381 WARN L192 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 355 [2019-11-24 09:29:42,985 WARN L192 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 359 [2019-11-24 09:29:43,170 WARN L192 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 360 [2019-11-24 09:29:45,959 WARN L192 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 364 [2019-11-24 09:29:46,121 WARN L192 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 365 DAG size of output: 361 [2019-11-24 09:29:46,273 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 361 [2019-11-24 09:29:46,407 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 362 DAG size of output: 362