/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_two_index_09.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 09:47:15,377 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 09:47:15,379 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 09:47:15,391 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 09:47:15,392 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 09:47:15,393 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 09:47:15,394 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 09:47:15,396 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 09:47:15,397 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 09:47:15,398 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 09:47:15,399 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 09:47:15,400 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 09:47:15,401 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 09:47:15,402 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 09:47:15,402 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 09:47:15,404 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 09:47:15,404 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 09:47:15,405 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 09:47:15,407 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 09:47:15,409 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 09:47:15,411 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 09:47:15,412 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 09:47:15,413 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 09:47:15,414 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 09:47:15,416 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-11-24 09:47:15,420 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 09:47:15,420 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 09:47:15,421 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 09:47:15,422 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 09:47:15,423 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 09:47:15,423 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 09:47:15,424 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 09:47:15,424 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 09:47:15,424 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 09:47:15,425 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 09:47:15,426 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 09:47:15,427 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 09:47:15,442 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 09:47:15,442 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 09:47:15,443 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 09:47:15,443 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 09:47:15,444 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 09:47:15,444 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 09:47:15,444 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 09:47:15,444 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 09:47:15,444 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 09:47:15,444 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 09:47:15,445 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 09:47:15,445 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 09:47:15,445 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 09:47:15,445 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 09:47:15,445 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 09:47:15,446 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 09:47:15,446 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 09:47:15,447 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 09:47:15,447 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 09:47:15,447 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 09:47:15,447 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 09:47:15,447 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 09:47:15,447 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 09:47:15,448 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 09:47:15,448 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 09:47:15,448 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 09:47:15,448 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 09:47:15,448 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 09:47:15,449 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 09:47:15,449 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 09:47:15,449 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 09:47:15,449 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 09:47:15,449 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 09:47:15,450 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 09:47:15,450 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 09:47:15,450 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 09:47:15,450 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 09:47:15,450 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 09:47:15,727 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 09:47:15,747 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 09:47:15,752 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 09:47:15,754 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 09:47:15,754 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 09:47:15,755 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/standard_two_index_09.i [2019-11-24 09:47:15,827 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4dbbc1d3/a9cbff410e0c45a8a90356d2e81b1a95/FLAG109083457 [2019-11-24 09:47:16,280 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 09:47:16,281 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-examples/standard_two_index_09.i [2019-11-24 09:47:16,287 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4dbbc1d3/a9cbff410e0c45a8a90356d2e81b1a95/FLAG109083457 [2019-11-24 09:47:16,669 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4dbbc1d3/a9cbff410e0c45a8a90356d2e81b1a95 [2019-11-24 09:47:16,682 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 09:47:16,687 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 09:47:16,688 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 09:47:16,688 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 09:47:16,692 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 09:47:16,693 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:47:16" (1/1) ... [2019-11-24 09:47:16,695 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f7d9541 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:47:16, skipping insertion in model container [2019-11-24 09:47:16,696 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:47:16" (1/1) ... [2019-11-24 09:47:16,703 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 09:47:16,720 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 09:47:16,922 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 09:47:16,926 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 09:47:16,946 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 09:47:16,961 INFO L208 MainTranslator]: Completed translation [2019-11-24 09:47:16,962 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:47:16 WrapperNode [2019-11-24 09:47:16,962 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 09:47:16,963 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 09:47:16,963 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 09:47:16,963 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 09:47:16,969 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:47:16" (1/1) ... [2019-11-24 09:47:17,062 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:47:16" (1/1) ... [2019-11-24 09:47:17,083 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 09:47:17,083 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 09:47:17,083 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 09:47:17,083 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 09:47:17,091 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:47:16" (1/1) ... [2019-11-24 09:47:17,091 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:47:16" (1/1) ... [2019-11-24 09:47:17,093 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:47:16" (1/1) ... [2019-11-24 09:47:17,093 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:47:16" (1/1) ... [2019-11-24 09:47:17,098 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:47:16" (1/1) ... [2019-11-24 09:47:17,103 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:47:16" (1/1) ... [2019-11-24 09:47:17,105 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:47:16" (1/1) ... [2019-11-24 09:47:17,107 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 09:47:17,108 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 09:47:17,108 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 09:47:17,108 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 09:47:17,109 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:47:16" (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 09:47:17,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-24 09:47:17,169 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 09:47:17,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 09:47:17,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-24 09:47:17,169 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 09:47:17,170 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-24 09:47:17,503 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 09:47:17,503 INFO L284 CfgBuilder]: Removed 9 assume(true) statements. [2019-11-24 09:47:17,504 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 09:47:17 BoogieIcfgContainer [2019-11-24 09:47:17,505 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 09:47:17,505 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 09:47:17,505 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 09:47:17,505 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 09:47:17,507 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 09:47:17" (1/1) ... [2019-11-24 09:47:17,507 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 09:47:17,530 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 09:47:17,530 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 09:47:17,537 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 09:47:17,544 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 09:47:17,546 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 09:47:28,125 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2019-11-24 09:47:29,139 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 191 [2019-11-24 09:47:29,316 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2019-11-24 09:47:29,461 WARN L192 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 193 [2019-11-24 09:47:36,057 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 212 [2019-11-24 09:47:50,821 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 251 [2019-11-24 09:47:59,353 WARN L192 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 271 [2019-11-24 09:47:59,517 WARN L192 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 268 [2019-11-24 09:48:03,374 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 278 [2019-11-24 09:48:03,480 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 275 [2019-11-24 09:48:05,556 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 280 [2019-11-24 09:48:09,390 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 290 DAG size of output: 286 [2019-11-24 09:48:09,809 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 291 [2019-11-24 09:48:11,871 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 295 [2019-11-24 09:48:11,987 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 296 DAG size of output: 294 [2019-11-24 09:48:12,368 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 299 [2019-11-24 09:48:14,683 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 303 [2019-11-24 09:48:14,809 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 305 [2019-11-24 09:48:14,912 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 306 [2019-11-24 09:48:17,024 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 310 [2019-11-24 09:48:17,143 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 311 [2019-11-24 09:48:19,414 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 315 [2019-11-24 09:48:19,544 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 314 [2019-11-24 09:48:21,663 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 317 [2019-11-24 09:48:21,777 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 317 [2019-11-24 09:48:24,015 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 323 [2019-11-24 09:48:24,142 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 324 DAG size of output: 321 [2019-11-24 09:48:24,315 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 324 [2019-11-24 09:48:24,451 WARN L192 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 324 [2019-11-24 09:48:24,588 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 327 [2019-11-24 09:48:24,710 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 325 [2019-11-24 09:48:24,838 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 326 [2019-11-24 09:48:24,950 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 327 [2019-11-24 09:48:27,363 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 331 [2019-11-24 09:48:27,488 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 331 [2019-11-24 09:48:30,421 WARN L192 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 334 [2019-11-24 09:48:30,642 WARN L192 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 334 [2019-11-24 09:48:33,158 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 341 [2019-11-24 09:48:33,300 WARN L192 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 338 [2019-11-24 09:48:36,281 WARN L192 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2019-11-24 09:48:36,536 WARN L192 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 343 [2019-11-24 09:48:39,078 WARN L192 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 349 [2019-11-24 09:48:39,229 WARN L192 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 344 [2019-11-24 09:48:39,360 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 344 [2019-11-24 09:48:39,490 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 345 [2019-11-24 09:48:42,109 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 349 [2019-11-24 09:48:42,239 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 350 [2019-11-24 09:48:44,857 WARN L192 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 359 [2019-11-24 09:48:45,016 WARN L192 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 353 [2019-11-24 09:48:47,912 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 355 [2019-11-24 09:48:48,072 WARN L192 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 356