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 CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.v+lhb-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-21 09:48:43,670 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-21 09:48:43,672 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-21 09:48:43,684 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-21 09:48:43,684 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-21 09:48:43,685 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-21 09:48:43,686 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-21 09:48:43,688 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-21 09:48:43,690 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-21 09:48:43,691 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-21 09:48:43,692 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-21 09:48:43,693 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-21 09:48:43,693 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-21 09:48:43,694 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-21 09:48:43,695 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-21 09:48:43,697 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-21 09:48:43,697 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-21 09:48:43,698 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-21 09:48:43,700 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-21 09:48:43,703 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-21 09:48:43,704 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-21 09:48:43,705 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-21 09:48:43,707 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-21 09:48:43,708 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-21 09:48:43,710 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-21 09:48:43,711 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-21 09:48:43,711 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-21 09:48:43,712 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-21 09:48:43,713 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-21 09:48:43,714 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-21 09:48:43,714 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-21 09:48:43,715 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-21 09:48:43,716 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-21 09:48:43,717 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-21 09:48:43,718 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-21 09:48:43,718 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-21 09:48:43,719 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-21 09:48:43,719 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-21 09:48:43,719 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-21 09:48:43,720 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-21 09:48:43,721 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-21 09:48:43,722 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 [2019-09-21 09:48:43,738 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-21 09:48:43,738 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-21 09:48:43,739 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-21 09:48:43,739 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-21 09:48:43,740 INFO L138 SettingsManager]: * Use SBE=true [2019-09-21 09:48:43,740 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-21 09:48:43,740 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-21 09:48:43,740 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-21 09:48:43,740 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-21 09:48:43,741 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-21 09:48:43,741 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-21 09:48:43,741 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-21 09:48:43,741 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-21 09:48:43,741 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-21 09:48:43,742 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-21 09:48:43,742 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-21 09:48:43,742 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-21 09:48:43,742 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-21 09:48:43,742 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-21 09:48:43,743 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-21 09:48:43,743 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-21 09:48:43,743 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-21 09:48:43,743 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-21 09:48:43,743 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-21 09:48:43,744 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-21 09:48:43,744 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-21 09:48:43,744 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-21 09:48:43,744 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-21 09:48:43,744 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain 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 -> 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_QUICK [2019-09-21 09:48:43,790 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-21 09:48:43,801 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-21 09:48:43,804 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-21 09:48:43,806 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-21 09:48:43,806 INFO L275 PluginConnector]: CDTParser initialized [2019-09-21 09:48:43,807 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.v+lhb-reducer.c [2019-09-21 09:48:43,870 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a8a38e9c/7e426e0c27b942ef84b218336d488f35/FLAGa81976293 [2019-09-21 09:48:44,318 INFO L306 CDTParser]: Found 1 translation units. [2019-09-21 09:48:44,319 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.v+lhb-reducer.c [2019-09-21 09:48:44,327 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a8a38e9c/7e426e0c27b942ef84b218336d488f35/FLAGa81976293 [2019-09-21 09:48:44,703 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a8a38e9c/7e426e0c27b942ef84b218336d488f35 [2019-09-21 09:48:44,712 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-21 09:48:44,713 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-21 09:48:44,715 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-21 09:48:44,715 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-21 09:48:44,719 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-21 09:48:44,720 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 09:48:44" (1/1) ... [2019-09-21 09:48:44,722 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3044d039 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:48:44, skipping insertion in model container [2019-09-21 09:48:44,722 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 09:48:44" (1/1) ... [2019-09-21 09:48:44,730 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-21 09:48:44,763 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-21 09:48:44,990 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 09:48:44,995 INFO L188 MainTranslator]: Completed pre-run [2019-09-21 09:48:45,045 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 09:48:45,162 INFO L192 MainTranslator]: Completed translation [2019-09-21 09:48:45,162 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:48:45 WrapperNode [2019-09-21 09:48:45,162 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-21 09:48:45,163 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-21 09:48:45,163 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-21 09:48:45,164 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-21 09:48:45,176 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:48:45" (1/1) ... [2019-09-21 09:48:45,176 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:48:45" (1/1) ... [2019-09-21 09:48:45,183 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:48:45" (1/1) ... [2019-09-21 09:48:45,183 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:48:45" (1/1) ... [2019-09-21 09:48:45,191 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:48:45" (1/1) ... [2019-09-21 09:48:45,197 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:48:45" (1/1) ... [2019-09-21 09:48:45,199 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:48:45" (1/1) ... [2019-09-21 09:48:45,209 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-21 09:48:45,210 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-21 09:48:45,210 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-21 09:48:45,210 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-21 09:48:45,211 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:48:45" (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 [2019-09-21 09:48:45,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-21 09:48:45,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-21 09:48:45,278 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-21 09:48:45,278 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-21 09:48:45,278 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-21 09:48:45,279 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-21 09:48:45,279 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-21 09:48:45,279 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-21 09:48:45,279 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-21 09:48:45,279 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-21 09:48:45,728 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-21 09:48:45,728 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-21 09:48:45,730 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 09:48:45 BoogieIcfgContainer [2019-09-21 09:48:45,730 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-21 09:48:45,730 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-21 09:48:45,731 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-21 09:48:45,731 INFO L275 PluginConnector]: Sifa initialized [2019-09-21 09:48:45,732 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 09:48:45" (1/1) ... [2019-09-21 09:48:45,733 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=CompoundDomain ♦ 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=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_QUICK ♦ Intern Fluid=SizeLimitFluid [2019-09-21 09:48:45,767 INFO L162 IcfgInterpreter]: Started Sifa with 18 locations of interest [2019-09-21 09:48:45,768 INFO L169 IcfgInterpreter]: Building call graph [2019-09-21 09:48:45,784 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-21 09:48:45,795 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-21 09:48:45,796 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-21 09:48:45,954 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 22 for LOIs [2019-09-21 09:48:47,189 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-09-21 09:48:47,297 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-09-21 09:48:47,898 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2019-09-21 09:48:48,015 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2019-09-21 09:48:48,239 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 208 [2019-09-21 09:48:48,806 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 271 [2019-09-21 09:48:49,040 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 271 [2019-09-21 09:48:49,404 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 267 [2019-09-21 09:48:49,593 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 229 [2019-09-21 09:48:49,967 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 239 [2019-09-21 09:48:50,274 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 352 [2019-09-21 09:48:50,713 WARN L191 SmtUtils]: Spent 435.00 ms on a formula simplification that was a NOOP. DAG size: 352 [2019-09-21 09:48:51,301 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 353 DAG size of output: 348 [2019-09-21 09:48:51,550 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 284 [2019-09-21 09:48:51,663 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 284 [2019-09-21 09:48:52,044 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 298 [2019-09-21 09:48:52,402 WARN L191 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 446 [2019-09-21 09:48:52,732 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 446 [2019-09-21 09:48:53,569 WARN L191 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 447 DAG size of output: 424 [2019-09-21 09:48:54,503 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-21 09:48:55,184 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 444 DAG size of output: 439 [2019-09-21 09:49:01,697 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 173 [2019-09-21 09:49:02,287 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 314 [2019-09-21 09:49:02,569 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 314 [2019-09-21 09:49:02,709 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 329 [2019-09-21 09:49:02,834 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 329 [2019-09-21 09:49:03,027 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 330 [2019-09-21 09:49:03,156 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 329 [2019-09-21 09:49:03,288 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 329 [2019-09-21 09:49:03,461 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 330 [2019-09-21 09:49:03,645 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 367 [2019-09-21 09:49:03,823 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 367 [2019-09-21 09:49:04,072 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 368 DAG size of output: 367 [2019-09-21 09:49:05,591 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 210 [2019-09-21 09:49:05,760 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2019-09-21 09:49:05,922 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-09-21 09:49:06,105 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-09-21 09:49:06,309 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2019-09-21 09:49:06,507 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2019-09-21 09:49:06,681 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 187 [2019-09-21 09:49:06,900 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 395 [2019-09-21 09:49:07,129 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 395 [2019-09-21 09:49:07,463 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 397 DAG size of output: 397 [2019-09-21 09:49:07,729 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 395 [2019-09-21 09:49:07,993 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 395 [2019-09-21 09:49:08,267 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 397 DAG size of output: 397 [2019-09-21 09:49:08,637 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 443 DAG size of output: 442 [2019-09-21 09:49:08,994 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 442 [2019-09-21 09:49:09,697 WARN L191 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 443 DAG size of output: 442 [2019-09-21 09:49:10,058 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 443 DAG size of output: 442 [2019-09-21 09:49:10,416 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 442 [2019-09-21 09:49:11,046 WARN L191 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 443 DAG size of output: 434 [2019-09-21 09:49:11,922 WARN L191 SmtUtils]: Spent 855.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 503 [2019-09-21 09:49:12,565 WARN L191 SmtUtils]: Spent 641.00 ms on a formula simplification that was a NOOP. DAG size: 503 [2019-09-21 09:49:14,297 WARN L191 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 504 DAG size of output: 498 [2019-09-21 09:49:16,324 WARN L191 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 215 [2019-09-21 09:49:16,507 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2019-09-21 09:49:16,963 WARN L191 SmtUtils]: Spent 425.00 ms on a formula simplification that was a NOOP. DAG size: 254 [2019-09-21 09:49:17,369 WARN L191 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 254 [2019-09-21 09:49:17,576 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2019-09-21 09:49:17,740 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2019-09-21 09:49:17,910 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2019-09-21 09:49:18,079 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2019-09-21 09:49:18,275 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 217 [2019-09-21 09:49:18,726 WARN L191 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 518 DAG size of output: 515 [2019-09-21 09:49:19,103 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 515 [2019-09-21 09:49:19,939 WARN L191 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 516 DAG size of output: 515 [2019-09-21 09:49:20,486 WARN L191 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 518 DAG size of output: 515 [2019-09-21 09:49:21,029 WARN L191 SmtUtils]: Spent 542.00 ms on a formula simplification that was a NOOP. DAG size: 515 [2019-09-21 09:49:21,714 WARN L191 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 516 DAG size of output: 515 [2019-09-21 09:49:22,396 WARN L191 SmtUtils]: Spent 669.00 ms on a formula simplification. DAG size of input: 623 DAG size of output: 615 [2019-09-21 09:49:23,020 WARN L191 SmtUtils]: Spent 622.00 ms on a formula simplification that was a NOOP. DAG size: 615