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 SingleStatement --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/loop-industry-pattern/aiob_4.c.v+nlh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-18 11:21:38,179 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-18 11:21:38,181 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-18 11:21:38,193 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-18 11:21:38,193 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-18 11:21:38,194 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-18 11:21:38,195 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-18 11:21:38,197 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-18 11:21:38,199 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-18 11:21:38,200 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-18 11:21:38,201 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-18 11:21:38,202 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-18 11:21:38,202 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-18 11:21:38,203 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-18 11:21:38,204 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-18 11:21:38,205 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-18 11:21:38,206 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-18 11:21:38,207 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-18 11:21:38,208 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-18 11:21:38,210 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-18 11:21:38,212 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-18 11:21:38,213 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-18 11:21:38,214 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-18 11:21:38,215 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-18 11:21:38,217 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-18 11:21:38,217 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-18 11:21:38,218 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-18 11:21:38,220 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-18 11:21:38,221 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-18 11:21:38,222 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-18 11:21:38,222 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-18 11:21:38,223 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-18 11:21:38,224 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-18 11:21:38,224 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-18 11:21:38,225 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-18 11:21:38,225 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-18 11:21:38,226 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-18 11:21:38,226 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-18 11:21:38,226 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-18 11:21:38,227 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-18 11:21:38,229 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-18 11:21:38,230 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 [2019-09-18 11:21:38,244 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-18 11:21:38,245 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-18 11:21:38,246 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-18 11:21:38,246 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-18 11:21:38,246 INFO L138 SettingsManager]: * Use SBE=true [2019-09-18 11:21:38,247 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-18 11:21:38,247 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-18 11:21:38,247 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-18 11:21:38,247 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-18 11:21:38,247 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-18 11:21:38,247 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-18 11:21:38,248 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-18 11:21:38,248 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-18 11:21:38,248 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-18 11:21:38,248 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-18 11:21:38,248 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-18 11:21:38,249 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-18 11:21:38,249 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-18 11:21:38,249 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-18 11:21:38,249 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-18 11:21:38,249 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-18 11:21:38,250 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 11:21:38,250 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-18 11:21:38,250 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-18 11:21:38,250 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-18 11:21:38,250 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-18 11:21:38,251 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-18 11:21:38,251 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-18 11:21:38,251 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 -> SingleStatement 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_DDA [2019-09-18 11:21:38,282 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-18 11:21:38,294 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-18 11:21:38,302 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-18 11:21:38,303 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-18 11:21:38,304 INFO L275 PluginConnector]: CDTParser initialized [2019-09-18 11:21:38,307 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-industry-pattern/aiob_4.c.v+nlh-reducer.c [2019-09-18 11:21:38,375 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6899aa9b2/d3f2ba168a43474cb61447ccd53c6198/FLAG7e87f0844 [2019-09-18 11:21:38,924 INFO L306 CDTParser]: Found 1 translation units. [2019-09-18 11:21:38,924 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-industry-pattern/aiob_4.c.v+nlh-reducer.c [2019-09-18 11:21:38,942 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6899aa9b2/d3f2ba168a43474cb61447ccd53c6198/FLAG7e87f0844 [2019-09-18 11:21:39,205 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6899aa9b2/d3f2ba168a43474cb61447ccd53c6198 [2019-09-18 11:21:39,213 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-18 11:21:39,215 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-18 11:21:39,216 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-18 11:21:39,216 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-18 11:21:39,219 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-18 11:21:39,220 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 11:21:39" (1/1) ... [2019-09-18 11:21:39,223 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6128b3af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:21:39, skipping insertion in model container [2019-09-18 11:21:39,224 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 11:21:39" (1/1) ... [2019-09-18 11:21:39,231 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-18 11:21:39,295 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-18 11:21:39,832 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 11:21:39,843 INFO L188 MainTranslator]: Completed pre-run [2019-09-18 11:21:40,083 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 11:21:40,101 INFO L192 MainTranslator]: Completed translation [2019-09-18 11:21:40,102 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:21:40 WrapperNode [2019-09-18 11:21:40,102 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-18 11:21:40,103 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-18 11:21:40,103 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-18 11:21:40,103 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-18 11:21:40,118 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:21:40" (1/1) ... [2019-09-18 11:21:40,118 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:21:40" (1/1) ... [2019-09-18 11:21:40,181 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:21:40" (1/1) ... [2019-09-18 11:21:40,181 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:21:40" (1/1) ... [2019-09-18 11:21:40,286 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:21:40" (1/1) ... [2019-09-18 11:21:40,300 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:21:40" (1/1) ... [2019-09-18 11:21:40,307 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:21:40" (1/1) ... [2019-09-18 11:21:40,320 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-18 11:21:40,321 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-18 11:21:40,321 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-18 11:21:40,321 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-18 11:21:40,322 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:21:40" (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 [2019-09-18 11:21:40,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-18 11:21:40,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-18 11:21:40,396 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-18 11:21:40,396 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-18 11:21:40,396 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_89 [2019-09-18 11:21:40,397 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2019-09-18 11:21:40,397 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-18 11:21:40,397 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-18 11:21:40,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-18 11:21:40,397 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-18 11:21:40,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-18 11:21:40,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-18 11:21:40,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-18 11:21:40,398 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-18 11:21:40,398 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-18 11:21:40,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-18 11:21:40,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-18 11:21:42,945 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-18 11:21:42,945 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-18 11:21:42,948 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 11:21:42 BoogieIcfgContainer [2019-09-18 11:21:42,948 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-18 11:21:42,949 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-18 11:21:42,949 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-18 11:21:42,949 INFO L275 PluginConnector]: Sifa initialized [2019-09-18 11:21:42,951 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 11:21:42" (1/1) ... [2019-09-18 11:21:42,951 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-18 11:21:42,981 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-18 11:21:42,981 INFO L169 IcfgInterpreter]: Building call graph [2019-09-18 11:21:42,993 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-18 11:21:43,001 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-18 11:21:43,002 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-18 11:21:43,474 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 66 [2019-09-18 11:21:43,803 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 82 [2019-09-18 11:21:44,074 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 95 [2019-09-18 11:21:44,353 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 92 [2019-09-18 11:21:44,701 WARN L191 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 105 [2019-09-18 11:21:45,073 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2019-09-18 11:21:45,506 WARN L191 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 117 [2019-09-18 11:21:46,086 WARN L191 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 118 [2019-09-18 11:21:46,726 WARN L191 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 131 [2019-09-18 11:21:47,428 WARN L191 SmtUtils]: Spent 540.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 134 [2019-09-18 11:21:48,128 WARN L191 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 147 [2019-09-18 11:21:48,312 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-18 11:21:49,045 WARN L191 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 152 [2019-09-18 11:21:49,903 WARN L191 SmtUtils]: Spent 742.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 165 [2019-09-18 11:21:50,157 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-18 11:21:51,033 WARN L191 SmtUtils]: Spent 867.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 172 [2019-09-18 11:21:52,377 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 233 DAG size of output: 185 [2019-09-18 11:21:52,675 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-18 11:21:53,752 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 239 DAG size of output: 194 [2019-09-18 11:21:53,986 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-18 11:21:55,478 WARN L191 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 251 DAG size of output: 207 [2019-09-18 11:21:55,785 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-18 11:21:57,175 WARN L191 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 258 DAG size of output: 218 [2019-09-18 11:21:58,908 WARN L191 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 298 DAG size of output: 231 [2019-09-18 11:21:59,323 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2019-09-18 11:22:01,102 WARN L191 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 290 DAG size of output: 244 [2019-09-18 11:22:01,391 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-18 11:22:03,935 WARN L191 SmtUtils]: Spent 2.54 s on a formula simplification. DAG size of input: 332 DAG size of output: 257 [2019-09-18 11:22:04,330 WARN L191 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-09-18 11:22:06,566 WARN L191 SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 320 DAG size of output: 272 [2019-09-18 11:22:06,858 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-09-18 11:22:10,144 WARN L191 SmtUtils]: Spent 3.28 s on a formula simplification. DAG size of input: 363 DAG size of output: 285 [2019-09-18 11:22:10,625 WARN L191 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-09-18 11:22:13,396 WARN L191 SmtUtils]: Spent 2.76 s on a formula simplification. DAG size of input: 352 DAG size of output: 302 [2019-09-18 11:22:13,738 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-18 11:22:17,590 WARN L191 SmtUtils]: Spent 3.85 s on a formula simplification. DAG size of input: 400 DAG size of output: 315 [2019-09-18 11:22:18,128 WARN L191 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2019-09-18 11:22:21,636 WARN L191 SmtUtils]: Spent 3.50 s on a formula simplification. DAG size of input: 404 DAG size of output: 334 [2019-09-18 11:22:22,063 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-18 11:22:26,922 WARN L191 SmtUtils]: Spent 4.85 s on a formula simplification. DAG size of input: 423 DAG size of output: 347 [2019-09-18 11:22:27,570 WARN L191 SmtUtils]: Spent 471.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2019-09-18 11:22:31,763 WARN L191 SmtUtils]: Spent 4.19 s on a formula simplification. DAG size of input: 444 DAG size of output: 368 [2019-09-18 11:22:32,270 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 145 [2019-09-18 11:22:38,714 WARN L191 SmtUtils]: Spent 6.44 s on a formula simplification. DAG size of input: 479 DAG size of output: 381 [2019-09-18 11:22:39,383 WARN L191 SmtUtils]: Spent 494.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2019-09-18 11:22:44,452 WARN L191 SmtUtils]: Spent 5.06 s on a formula simplification. DAG size of input: 484 DAG size of output: 404 [2019-09-18 11:22:45,026 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2019-09-18 11:22:52,469 WARN L191 SmtUtils]: Spent 7.44 s on a formula simplification. DAG size of input: 509 DAG size of output: 417 [2019-09-18 11:22:53,205 WARN L191 SmtUtils]: Spent 551.00 ms on a formula simplification that was a NOOP. DAG size: 244 [2019-09-18 11:22:59,239 WARN L191 SmtUtils]: Spent 6.03 s on a formula simplification. DAG size of input: 526 DAG size of output: 442 [2019-09-18 11:22:59,724 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-09-18 11:23:06,153 WARN L191 SmtUtils]: Spent 6.42 s on a formula simplification. DAG size of input: 551 DAG size of output: 455 [2019-09-18 11:23:06,998 WARN L191 SmtUtils]: Spent 631.00 ms on a formula simplification that was a NOOP. DAG size: 259 [2019-09-18 11:23:14,385 WARN L191 SmtUtils]: Spent 7.38 s on a formula simplification. DAG size of input: 573 DAG size of output: 482 [2019-09-18 11:23:15,100 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-09-18 11:23:26,571 WARN L191 SmtUtils]: Spent 11.46 s on a formula simplification. DAG size of input: 611 DAG size of output: 495 [2019-09-18 11:23:27,525 WARN L191 SmtUtils]: Spent 670.00 ms on a formula simplification that was a NOOP. DAG size: 274 [2019-09-18 11:23:36,363 WARN L191 SmtUtils]: Spent 8.83 s on a formula simplification. DAG size of input: 619 DAG size of output: 524 [2019-09-18 11:23:37,255 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 185 [2019-09-18 11:23:51,419 WARN L191 SmtUtils]: Spent 14.16 s on a formula simplification. DAG size of input: 652 DAG size of output: 537 [2019-09-18 11:23:52,428 WARN L191 SmtUtils]: Spent 741.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-09-18 11:24:02,736 WARN L191 SmtUtils]: Spent 10.30 s on a formula simplification. DAG size of input: 669 DAG size of output: 568 [2019-09-18 11:24:03,650 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2019-09-18 11:24:20,819 WARN L191 SmtUtils]: Spent 17.16 s on a formula simplification. DAG size of input: 717 DAG size of output: 581 [2019-09-18 11:24:21,898 WARN L191 SmtUtils]: Spent 798.00 ms on a formula simplification that was a NOOP. DAG size: 304 [2019-09-18 11:24:34,259 WARN L191 SmtUtils]: Spent 12.35 s on a formula simplification. DAG size of input: 718 DAG size of output: 614 [2019-09-18 11:24:35,356 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2019-09-18 11:24:56,431 WARN L191 SmtUtils]: Spent 21.07 s on a formula simplification. DAG size of input: 761 DAG size of output: 627 [2019-09-18 11:24:57,608 WARN L191 SmtUtils]: Spent 850.00 ms on a formula simplification that was a NOOP. DAG size: 319 [2019-09-18 11:25:11,968 WARN L191 SmtUtils]: Spent 14.35 s on a formula simplification. DAG size of input: 772 DAG size of output: 662 [2019-09-18 11:25:13,304 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2019-09-18 11:25:37,747 WARN L191 SmtUtils]: Spent 24.44 s on a formula simplification. DAG size of input: 802 DAG size of output: 675 [2019-09-18 11:25:39,030 WARN L191 SmtUtils]: Spent 922.00 ms on a formula simplification that was a NOOP. DAG size: 334 [2019-09-18 11:25:55,951 WARN L191 SmtUtils]: Spent 16.91 s on a formula simplification. DAG size of input: 802 DAG size of output: 712 [2019-09-18 11:25:57,308 WARN L191 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2019-09-18 11:26:27,840 WARN L191 SmtUtils]: Spent 30.52 s on a formula simplification. DAG size of input: 879 DAG size of output: 725 [2019-09-18 11:26:29,250 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification that was a NOOP. DAG size: 349 [2019-09-18 11:26:49,078 WARN L191 SmtUtils]: Spent 19.82 s on a formula simplification. DAG size of input: 860 DAG size of output: 764 [2019-09-18 11:26:50,728 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2019-09-18 11:27:26,651 WARN L191 SmtUtils]: Spent 35.91 s on a formula simplification. DAG size of input: 929 DAG size of output: 777 [2019-09-18 11:27:28,163 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification that was a NOOP. DAG size: 364 [2019-09-18 11:27:51,316 WARN L191 SmtUtils]: Spent 23.14 s on a formula simplification. DAG size of input: 943 DAG size of output: 818 [2019-09-18 11:27:53,175 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 245 [2019-09-18 11:28:34,790 WARN L191 SmtUtils]: Spent 41.60 s on a formula simplification. DAG size of input: 983 DAG size of output: 831 [2019-09-18 11:28:36,471 WARN L191 SmtUtils]: Spent 1.20 s on a formula simplification that was a NOOP. DAG size: 379 [2019-09-18 11:29:03,338 WARN L191 SmtUtils]: Spent 26.85 s on a formula simplification. DAG size of input: 976 DAG size of output: 874 [2019-09-18 11:29:04,350 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 255 [2019-09-18 11:29:34,236 WARN L191 SmtUtils]: Spent 29.87 s on a formula simplification. DAG size of input: 1046 DAG size of output: 887 [2019-09-18 11:29:36,033 WARN L191 SmtUtils]: Spent 1.26 s on a formula simplification that was a NOOP. DAG size: 394 [2019-09-18 11:30:07,977 WARN L191 SmtUtils]: Spent 31.93 s on a formula simplification. DAG size of input: 1066 DAG size of output: 932 [2019-09-18 11:30:10,308 WARN L191 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 265 [2019-09-18 11:31:05,475 WARN L191 SmtUtils]: Spent 55.15 s on a formula simplification. DAG size of input: 1112 DAG size of output: 945 [2019-09-18 11:31:07,414 WARN L191 SmtUtils]: Spent 1.33 s on a formula simplification that was a NOOP. DAG size: 409 [2019-09-18 11:31:44,065 WARN L191 SmtUtils]: Spent 36.64 s on a formula simplification. DAG size of input: 1104 DAG size of output: 992 [2019-09-18 11:31:46,848 WARN L191 SmtUtils]: Spent 425.00 ms on a formula simplification that was a NOOP. DAG size: 275 [2019-09-18 11:32:53,358 WARN L191 SmtUtils]: Spent 1.11 m on a formula simplification. DAG size of input: 1183 DAG size of output: 1005 [2019-09-18 11:32:55,559 WARN L191 SmtUtils]: Spent 1.42 s on a formula simplification that was a NOOP. DAG size: 424 [2019-09-18 11:33:38,391 WARN L191 SmtUtils]: Spent 42.82 s on a formula simplification. DAG size of input: 1170 DAG size of output: 1054 [2019-09-18 11:33:41,356 WARN L191 SmtUtils]: Spent 439.00 ms on a formula simplification that was a NOOP. DAG size: 285 [2019-09-18 11:34:59,909 WARN L191 SmtUtils]: Spent 1.31 m on a formula simplification. DAG size of input: 1265 DAG size of output: 1067 [2019-09-18 11:35:02,335 WARN L191 SmtUtils]: Spent 1.57 s on a formula simplification that was a NOOP. DAG size: 439