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/SpamAssassin-loop.i.v+cfa-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 23:15:25,224 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 23:15:25,226 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 23:15:25,240 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 23:15:25,241 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 23:15:25,242 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 23:15:25,244 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 23:15:25,247 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 23:15:25,256 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 23:15:25,258 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 23:15:25,258 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 23:15:25,263 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 23:15:25,263 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 23:15:25,264 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 23:15:25,268 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 23:15:25,269 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 23:15:25,270 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 23:15:25,272 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 23:15:25,277 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 23:15:25,279 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 23:15:25,282 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 23:15:25,283 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 23:15:25,287 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 23:15:25,288 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 23:15:25,292 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 23:15:25,292 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 23:15:25,293 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 23:15:25,295 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 23:15:25,296 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 23:15:25,299 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 23:15:25,299 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 23:15:25,300 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 23:15:25,301 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 23:15:25,302 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 23:15:25,306 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 23:15:25,306 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 23:15:25,307 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 23:15:25,307 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 23:15:25,308 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 23:15:25,310 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 23:15:25,310 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 23:15:25,312 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 23:15:25,334 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 23:15:25,334 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 23:15:25,336 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 23:15:25,337 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 23:15:25,337 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 23:15:25,337 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 23:15:25,337 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 23:15:25,337 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 23:15:25,338 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 23:15:25,338 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 23:15:25,339 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 23:15:25,339 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 23:15:25,339 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 23:15:25,340 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 23:15:25,340 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 23:15:25,340 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 23:15:25,340 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 23:15:25,341 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 23:15:25,341 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 23:15:25,341 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 23:15:25,341 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 23:15:25,341 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 23:15:25,342 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 23:15:25,342 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 23:15:25,342 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 23:15:25,342 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 23:15:25,343 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 23:15:25,343 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 23:15:25,343 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 23:15:25,399 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 23:15:25,415 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 23:15:25,421 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 23:15:25,422 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 23:15:25,423 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 23:15:25,423 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/SpamAssassin-loop.i.v+cfa-reducer.c [2019-09-20 23:15:25,492 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/914d44d08/e309cf0537914731831c299c6302cae8/FLAG4e981a924 [2019-09-20 23:15:25,921 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 23:15:25,921 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/SpamAssassin-loop.i.v+cfa-reducer.c [2019-09-20 23:15:25,929 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/914d44d08/e309cf0537914731831c299c6302cae8/FLAG4e981a924 [2019-09-20 23:15:26,327 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/914d44d08/e309cf0537914731831c299c6302cae8 [2019-09-20 23:15:26,337 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 23:15:26,339 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 23:15:26,340 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 23:15:26,340 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 23:15:26,343 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 23:15:26,343 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 11:15:26" (1/1) ... [2019-09-20 23:15:26,346 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cf2f29d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:15:26, skipping insertion in model container [2019-09-20 23:15:26,346 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 11:15:26" (1/1) ... [2019-09-20 23:15:26,353 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 23:15:26,382 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 23:15:26,597 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 23:15:26,602 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 23:15:26,743 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 23:15:26,758 INFO L192 MainTranslator]: Completed translation [2019-09-20 23:15:26,759 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:15:26 WrapperNode [2019-09-20 23:15:26,759 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 23:15:26,760 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 23:15:26,760 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 23:15:26,760 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 23:15:26,771 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:15:26" (1/1) ... [2019-09-20 23:15:26,771 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:15:26" (1/1) ... [2019-09-20 23:15:26,778 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:15:26" (1/1) ... [2019-09-20 23:15:26,778 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:15:26" (1/1) ... [2019-09-20 23:15:26,785 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:15:26" (1/1) ... [2019-09-20 23:15:26,789 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:15:26" (1/1) ... [2019-09-20 23:15:26,791 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:15:26" (1/1) ... [2019-09-20 23:15:26,794 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 23:15:26,795 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 23:15:26,795 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 23:15:26,795 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 23:15:26,796 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:15:26" (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 23:15:26,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 23:15:26,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 23:15:26,849 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 23:15:26,849 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 23:15:26,850 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 23:15:26,850 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-20 23:15:26,851 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 23:15:26,851 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 23:15:26,851 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 23:15:26,851 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 23:15:27,269 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 23:15:27,270 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 23:15:27,271 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 11:15:27 BoogieIcfgContainer [2019-09-20 23:15:27,271 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 23:15:27,271 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 23:15:27,271 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 23:15:27,272 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 23:15:27,273 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 11:15:27" (1/1) ... [2019-09-20 23:15:27,273 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 23:15:27,295 INFO L162 IcfgInterpreter]: Started Sifa with 16 locations of interest [2019-09-20 23:15:27,295 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 23:15:27,304 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 23:15:27,312 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 23:15:27,313 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 23:15:27,392 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 8 for LOIs [2019-09-20 23:15:28,298 WARN L191 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 88 [2019-09-20 23:15:28,430 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-20 23:15:29,449 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 178 DAG size of output: 92 [2019-09-20 23:15:29,817 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-20 23:15:30,213 WARN L191 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 89 [2019-09-20 23:15:30,345 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-20 23:15:30,888 WARN L191 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 97 [2019-09-20 23:15:31,093 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-20 23:15:31,856 WARN L191 SmtUtils]: Spent 757.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 113 [2019-09-20 23:15:32,175 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 23:15:32,898 WARN L191 SmtUtils]: Spent 688.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 107 [2019-09-20 23:15:33,245 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-20 23:15:34,459 WARN L191 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 156 DAG size of output: 118 [2019-09-20 23:15:35,017 WARN L191 SmtUtils]: Spent 557.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-20 23:15:35,648 WARN L191 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 108 [2019-09-20 23:15:35,975 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-20 23:15:36,767 WARN L191 SmtUtils]: Spent 748.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 115 [2019-09-20 23:15:37,049 WARN L191 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-09-20 23:15:37,895 WARN L191 SmtUtils]: Spent 841.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 132 [2019-09-20 23:15:38,284 WARN L191 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-09-20 23:15:39,070 WARN L191 SmtUtils]: Spent 762.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 117 [2019-09-20 23:15:39,408 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-20 23:15:40,744 WARN L191 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 176 DAG size of output: 134 [2019-09-20 23:15:41,389 WARN L191 SmtUtils]: Spent 643.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-20 23:15:42,126 WARN L191 SmtUtils]: Spent 710.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 118 [2019-09-20 23:15:42,432 WARN L191 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-20 23:15:43,317 WARN L191 SmtUtils]: Spent 847.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 131 [2019-09-20 23:15:43,655 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-20 23:15:44,934 WARN L191 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 165 DAG size of output: 154 [2019-09-20 23:15:45,174 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 49 [2019-09-20 23:15:45,543 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 52 [2019-09-20 23:15:45,646 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-20 23:15:45,779 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 48 [2019-09-20 23:15:46,381 WARN L191 SmtUtils]: Spent 545.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 90 [2019-09-20 23:15:46,522 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-20 23:15:46,675 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 49 [2019-09-20 23:15:47,043 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 52 [2019-09-20 23:15:47,146 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-09-20 23:15:47,275 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 48 [2019-09-20 23:15:47,635 WARN L191 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 63 [2019-09-20 23:15:48,010 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 80 [2019-09-20 23:15:48,156 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 23:15:48,471 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 80 [2019-09-20 23:15:48,618 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 23:15:48,933 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 80 [2019-09-20 23:15:49,082 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 23:15:49,401 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 80 [2019-09-20 23:15:49,546 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 23:15:49,861 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 80 [2019-09-20 23:15:50,003 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 23:15:50,315 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 80 [2019-09-20 23:15:50,474 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 23:15:50,792 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 80 [2019-09-20 23:15:50,935 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 23:15:51,250 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 80 [2019-09-20 23:15:51,395 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 23:15:51,706 WARN L191 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 80 [2019-09-20 23:15:51,851 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 23:15:52,164 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 80 [2019-09-20 23:15:52,309 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 23:15:52,620 WARN L191 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 80 [2019-09-20 23:15:52,763 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 23:15:53,073 WARN L191 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 80 [2019-09-20 23:15:53,218 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 23:15:53,533 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 80 [2019-09-20 23:15:53,683 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 23:15:54,001 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 80 [2019-09-20 23:15:54,151 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 23:15:54,459 WARN L191 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 80 [2019-09-20 23:15:54,606 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 23:15:54,921 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 80 [2019-09-20 23:15:55,066 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 23:15:55,384 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 80 [2019-09-20 23:15:55,528 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 23:15:55,845 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 80 [2019-09-20 23:15:55,989 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 23:15:56,302 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 80 [2019-09-20 23:15:56,447 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 23:15:56,762 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 80 [2019-09-20 23:15:56,911 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 23:15:57,225 WARN L191 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 80 [2019-09-20 23:15:57,368 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 23:15:57,693 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 80 [2019-09-20 23:15:57,837 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 23:15:58,151 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 80 [2019-09-20 23:15:58,300 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 23:15:58,609 WARN L191 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 80 [2019-09-20 23:15:58,781 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 23:15:59,031 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-20 23:15:59,288 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-20 23:15:59,548 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-20 23:15:59,805 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-20 23:16:00,061 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-20 23:16:00,323 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-20 23:16:00,579 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-20 23:16:00,836 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-20 23:16:01,104 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-20 23:16:01,374 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-20 23:16:01,626 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-20 23:16:01,881 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-20 23:16:02,136 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-20 23:16:02,415 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-20 23:16:02,672 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-20 23:16:02,937 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-20 23:16:03,195 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-20 23:16:03,446 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-20 23:16:03,708 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-20 23:16:03,961 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-20 23:16:04,218 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-20 23:16:04,474 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-20 23:16:04,731 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-20 23:16:04,990 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-20 23:16:05,159 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 38 [2019-09-20 23:16:05,435 WARN L191 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 41 [2019-09-20 23:16:06,352 WARN L191 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 112 [2019-09-20 23:16:06,527 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-20 23:16:07,445 WARN L191 SmtUtils]: Spent 912.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 115 [2019-09-20 23:16:07,817 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-09-20 23:16:08,338 WARN L191 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 112 [2019-09-20 23:16:08,551 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-20 23:16:09,343 WARN L191 SmtUtils]: Spent 768.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 122 [2019-09-20 23:16:09,558 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-20 23:16:10,466 WARN L191 SmtUtils]: Spent 903.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 144 [2019-09-20 23:16:10,867 WARN L191 SmtUtils]: Spent 399.00 ms on a formula simplification that was a NOOP. DAG size: 144