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 TopInputCallSummarizer --sifa.fluid NeverFluid --sifa.intern.fluid NeverFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 23:15:27,374 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 23:15:27,376 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 23:15:27,388 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 23:15:27,388 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 23:15:27,389 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 23:15:27,391 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 23:15:27,393 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 23:15:27,394 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 23:15:27,395 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 23:15:27,396 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 23:15:27,398 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 23:15:27,398 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 23:15:27,399 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 23:15:27,400 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 23:15:27,401 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 23:15:27,402 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 23:15:27,403 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 23:15:27,405 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 23:15:27,407 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 23:15:27,409 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 23:15:27,410 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 23:15:27,411 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 23:15:27,412 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 23:15:27,414 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 23:15:27,415 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 23:15:27,415 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 23:15:27,416 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 23:15:27,416 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 23:15:27,417 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 23:15:27,418 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 23:15:27,419 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 23:15:27,419 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 23:15:27,420 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 23:15:27,421 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 23:15:27,422 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 23:15:27,422 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 23:15:27,422 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 23:15:27,423 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 23:15:27,424 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 23:15:27,424 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 23:15:27,425 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 23:15:27,448 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 23:15:27,448 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 23:15:27,450 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 23:15:27,450 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 23:15:27,450 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 23:15:27,451 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 23:15:27,451 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 23:15:27,452 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 23:15:27,452 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 23:15:27,452 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 23:15:27,452 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 23:15:27,453 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 23:15:27,453 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 23:15:27,453 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 23:15:27,453 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 23:15:27,453 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 23:15:27,454 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 23:15:27,454 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 23:15:27,454 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 23:15:27,454 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 23:15:27,454 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 23:15:27,455 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 23:15:27,455 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 23:15:27,456 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 23:15:27,457 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 23:15:27,457 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 23:15:27,457 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 23:15:27,457 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 23:15:27,458 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 -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> NeverFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> NeverFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-20 23:15:27,503 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 23:15:27,517 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 23:15:27,523 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 23:15:27,526 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 23:15:27,526 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 23:15:27,527 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c [2019-09-20 23:15:27,600 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab2b47d00/01482dde9f6f45d4b0914e11aa742231/FLAGb90b71851 [2019-09-20 23:15:28,099 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 23:15:28,105 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-escape-absolute.i.v+cfa-reducer.c [2019-09-20 23:15:28,121 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab2b47d00/01482dde9f6f45d4b0914e11aa742231/FLAGb90b71851 [2019-09-20 23:15:28,446 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab2b47d00/01482dde9f6f45d4b0914e11aa742231 [2019-09-20 23:15:28,455 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 23:15:28,456 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 23:15:28,457 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 23:15:28,457 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 23:15:28,460 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 23:15:28,461 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 11:15:28" (1/1) ... [2019-09-20 23:15:28,463 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2dd2ea50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:15:28, skipping insertion in model container [2019-09-20 23:15:28,464 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 11:15:28" (1/1) ... [2019-09-20 23:15:28,470 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 23:15:28,509 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 23:15:28,710 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 23:15:28,715 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 23:15:28,866 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 23:15:28,881 INFO L192 MainTranslator]: Completed translation [2019-09-20 23:15:28,882 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:15:28 WrapperNode [2019-09-20 23:15:28,884 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 23:15:28,885 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 23:15:28,885 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 23:15:28,885 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 23:15:28,895 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:15:28" (1/1) ... [2019-09-20 23:15:28,896 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:15:28" (1/1) ... [2019-09-20 23:15:28,901 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:15:28" (1/1) ... [2019-09-20 23:15:28,901 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:15:28" (1/1) ... [2019-09-20 23:15:28,909 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:15:28" (1/1) ... [2019-09-20 23:15:28,914 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:15:28" (1/1) ... [2019-09-20 23:15:28,916 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:15:28" (1/1) ... [2019-09-20 23:15:28,919 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 23:15:28,919 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 23:15:28,919 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 23:15:28,920 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 23:15:28,920 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:15:28" (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 23:15:28,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 23:15:28,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 23:15:28,981 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 23:15:28,981 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 23:15:28,981 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 23:15:28,982 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-20 23:15:28,982 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 23:15:28,982 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 23:15:28,982 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 23:15:28,983 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 23:15:29,450 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 23:15:29,451 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 23:15:29,452 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 11:15:29 BoogieIcfgContainer [2019-09-20 23:15:29,452 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 23:15:29,453 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 23:15:29,453 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 23:15:29,453 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 23:15:29,454 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 11:15:29" (1/1) ... [2019-09-20 23:15:29,455 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=NeverFluid ♦ 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=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=NeverFluid [2019-09-20 23:15:29,487 INFO L162 IcfgInterpreter]: Started Sifa with 18 locations of interest [2019-09-20 23:15:29,487 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 23:15:29,500 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 23:15:29,509 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 23:15:29,511 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 23:15:29,591 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 8 for LOIs [2019-09-20 23:15:30,210 WARN L191 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 63 [2019-09-20 23:15:30,862 WARN L191 SmtUtils]: Spent 558.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 74 [2019-09-20 23:15:31,062 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-20 23:15:31,514 WARN L191 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 72 [2019-09-20 23:15:31,709 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-20 23:15:32,248 WARN L191 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 80 [2019-09-20 23:15:33,780 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 69 [2019-09-20 23:15:34,084 WARN L191 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 69 [2019-09-20 23:15:34,387 WARN L191 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 69 [2019-09-20 23:15:34,702 WARN L191 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 69 [2019-09-20 23:15:35,014 WARN L191 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 69 [2019-09-20 23:15:35,316 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 69 [2019-09-20 23:15:35,628 WARN L191 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 69 [2019-09-20 23:15:35,979 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 69 [2019-09-20 23:15:36,279 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 69 [2019-09-20 23:15:36,625 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 69 [2019-09-20 23:15:36,939 WARN L191 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 69 [2019-09-20 23:15:37,254 WARN L191 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 69 [2019-09-20 23:15:37,559 WARN L191 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 69 [2019-09-20 23:15:37,860 WARN L191 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 69 [2019-09-20 23:15:38,170 WARN L191 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 69 [2019-09-20 23:15:38,443 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 64 [2019-09-20 23:15:38,958 WARN L191 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 80 [2019-09-20 23:15:39,110 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 23:15:39,448 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 73 [2019-09-20 23:15:39,585 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-20 23:15:40,017 WARN L191 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 89 [2019-09-20 23:15:40,314 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 48 [2019-09-20 23:15:40,742 WARN L191 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 59 [2019-09-20 23:15:40,856 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-20 23:15:41,048 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 49 [2019-09-20 23:15:41,318 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 49 [2019-09-20 23:15:41,568 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 64 [2019-09-20 23:15:42,082 WARN L191 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 80 [2019-09-20 23:15:42,215 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 23:15:42,538 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 73 [2019-09-20 23:15:42,672 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-20 23:15:43,124 WARN L191 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 89 [2019-09-20 23:15:43,370 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 48 [2019-09-20 23:15:43,778 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 59 [2019-09-20 23:15:43,879 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-20 23:15:44,040 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 49 [2019-09-20 23:15:44,274 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 49 [2019-09-20 23:15:44,649 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 66 [2019-09-20 23:15:45,154 WARN L191 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 82 [2019-09-20 23:15:45,296 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-20 23:15:45,766 WARN L191 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 74 [2019-09-20 23:15:45,903 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-20 23:15:46,292 WARN L191 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 90 [2019-09-20 23:15:46,475 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-20 23:15:46,910 WARN L191 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 82 [2019-09-20 23:15:47,094 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-20 23:15:47,630 WARN L191 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 98 [2019-09-20 23:15:47,886 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 48 [2019-09-20 23:15:48,296 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 59 [2019-09-20 23:15:48,400 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-20 23:15:48,546 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 49 [2019-09-20 23:15:48,767 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 49 [2019-09-20 23:15:49,024 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 64 [2019-09-20 23:15:49,544 WARN L191 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 80 [2019-09-20 23:15:49,676 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 23:15:50,155 WARN L191 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 73 [2019-09-20 23:15:50,293 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-20 23:15:50,718 WARN L191 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 89 [2019-09-20 23:15:50,954 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 48 [2019-09-20 23:15:51,367 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 59 [2019-09-20 23:15:51,470 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-20 23:15:51,655 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 49 [2019-09-20 23:15:51,869 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 49 [2019-09-20 23:15:52,134 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 64 [2019-09-20 23:15:52,620 WARN L191 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 80 [2019-09-20 23:15:52,749 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 23:15:53,060 WARN L191 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 73 [2019-09-20 23:15:53,190 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-20 23:15:53,599 WARN L191 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 89 [2019-09-20 23:15:53,860 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 48 [2019-09-20 23:15:54,253 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 59 [2019-09-20 23:15:54,360 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-20 23:15:54,516 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 49 [2019-09-20 23:15:54,738 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 49 [2019-09-20 23:15:55,042 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 66 [2019-09-20 23:15:55,525 WARN L191 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 82 [2019-09-20 23:15:55,656 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-20 23:15:55,986 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 74 [2019-09-20 23:15:56,124 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-20 23:15:56,503 WARN L191 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 90 [2019-09-20 23:15:56,681 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-20 23:15:57,070 WARN L191 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 88 [2019-09-20 23:15:57,247 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-20 23:15:57,789 WARN L191 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 102 [2019-09-20 23:15:58,029 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 48 [2019-09-20 23:15:58,423 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 59 [2019-09-20 23:15:58,684 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 49 [2019-09-20 23:15:58,894 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 49 [2019-09-20 23:15:59,047 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 39 [2019-09-20 23:15:59,439 WARN L191 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 91 [2019-09-20 23:15:59,845 WARN L191 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 85 [2019-09-20 23:16:00,374 WARN L191 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 109 [2019-09-20 23:16:00,605 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-20 23:16:01,047 WARN L191 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 94 [2019-09-20 23:16:01,232 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 23:16:01,835 WARN L191 SmtUtils]: Spent 599.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 118 [2019-09-20 23:16:02,139 WARN L191 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-20 23:16:02,910 WARN L191 SmtUtils]: Spent 761.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 101 [2019-09-20 23:16:03,114 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-20 23:16:03,788 WARN L191 SmtUtils]: Spent 667.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 125 [2019-09-20 23:16:04,107 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-20 23:16:04,950 WARN L191 SmtUtils]: Spent 832.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 108 [2019-09-20 23:16:05,190 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-20 23:16:05,981 WARN L191 SmtUtils]: Spent 786.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 133 [2019-09-20 23:16:06,447 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 91 [2019-09-20 23:16:06,821 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 85 [2019-09-20 23:16:07,348 WARN L191 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 109 [2019-09-20 23:16:07,570 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-20 23:16:08,133 WARN L191 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 94 [2019-09-20 23:16:08,304 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 23:16:08,926 WARN L191 SmtUtils]: Spent 618.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 119 [2019-09-20 23:16:09,392 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 91 [2019-09-20 23:16:09,768 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 85 [2019-09-20 23:16:10,303 WARN L191 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 109 [2019-09-20 23:16:10,525 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-20 23:16:10,917 WARN L191 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 94 [2019-09-20 23:16:11,077 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 23:16:11,632 WARN L191 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 118 [2019-09-20 23:16:11,907 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-20 23:16:12,649 WARN L191 SmtUtils]: Spent 734.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 101 [2019-09-20 23:16:12,858 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 101