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+cfa-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-18 11:21:01,610 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-18 11:21:01,612 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-18 11:21:01,623 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-18 11:21:01,623 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-18 11:21:01,624 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-18 11:21:01,626 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-18 11:21:01,627 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-18 11:21:01,629 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-18 11:21:01,630 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-18 11:21:01,631 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-18 11:21:01,632 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-18 11:21:01,632 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-18 11:21:01,633 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-18 11:21:01,634 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-18 11:21:01,635 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-18 11:21:01,636 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-18 11:21:01,637 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-18 11:21:01,638 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-18 11:21:01,640 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-18 11:21:01,642 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-18 11:21:01,643 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-18 11:21:01,644 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-18 11:21:01,645 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-18 11:21:01,647 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-18 11:21:01,647 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-18 11:21:01,647 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-18 11:21:01,648 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-18 11:21:01,648 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-18 11:21:01,649 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-18 11:21:01,649 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-18 11:21:01,650 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-18 11:21:01,651 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-18 11:21:01,652 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-18 11:21:01,653 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-18 11:21:01,653 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-18 11:21:01,654 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-18 11:21:01,654 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-18 11:21:01,654 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-18 11:21:01,655 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-18 11:21:01,655 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-18 11:21:01,656 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 11:21:01,670 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-18 11:21:01,670 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-18 11:21:01,672 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-18 11:21:01,672 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-18 11:21:01,672 INFO L138 SettingsManager]: * Use SBE=true [2019-09-18 11:21:01,672 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-18 11:21:01,672 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-18 11:21:01,673 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-18 11:21:01,673 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-18 11:21:01,673 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-18 11:21:01,673 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-18 11:21:01,673 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-18 11:21:01,674 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-18 11:21:01,674 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-18 11:21:01,674 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-18 11:21:01,674 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-18 11:21:01,674 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-18 11:21:01,675 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-18 11:21:01,675 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-18 11:21:01,675 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-18 11:21:01,675 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-18 11:21:01,675 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 11:21:01,676 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-18 11:21:01,676 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-18 11:21:01,676 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-18 11:21:01,676 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-18 11:21:01,676 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-18 11:21:01,677 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-18 11:21:01,677 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 11:21:01,706 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-18 11:21:01,719 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-18 11:21:01,722 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-18 11:21:01,723 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-18 11:21:01,724 INFO L275 PluginConnector]: CDTParser initialized [2019-09-18 11:21:01,724 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-industry-pattern/aiob_4.c.v+cfa-reducer.c [2019-09-18 11:21:01,781 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43e9723bb/65c551f0dc69444d955c372fc4d6c08a/FLAGdab4d26d4 [2019-09-18 11:21:02,217 INFO L306 CDTParser]: Found 1 translation units. [2019-09-18 11:21:02,218 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-industry-pattern/aiob_4.c.v+cfa-reducer.c [2019-09-18 11:21:02,231 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43e9723bb/65c551f0dc69444d955c372fc4d6c08a/FLAGdab4d26d4 [2019-09-18 11:21:02,626 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43e9723bb/65c551f0dc69444d955c372fc4d6c08a [2019-09-18 11:21:02,635 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-18 11:21:02,637 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-18 11:21:02,638 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-18 11:21:02,638 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-18 11:21:02,642 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-18 11:21:02,643 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 11:21:02" (1/1) ... [2019-09-18 11:21:02,646 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fa7f548 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:21:02, skipping insertion in model container [2019-09-18 11:21:02,646 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 11:21:02" (1/1) ... [2019-09-18 11:21:02,654 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-18 11:21:02,692 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-18 11:21:03,124 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 11:21:03,134 INFO L188 MainTranslator]: Completed pre-run [2019-09-18 11:21:03,224 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 11:21:03,250 INFO L192 MainTranslator]: Completed translation [2019-09-18 11:21:03,251 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:21:03 WrapperNode [2019-09-18 11:21:03,251 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-18 11:21:03,252 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-18 11:21:03,252 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-18 11:21:03,252 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-18 11:21:03,266 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:21:03" (1/1) ... [2019-09-18 11:21:03,267 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:21:03" (1/1) ... [2019-09-18 11:21:03,290 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:21:03" (1/1) ... [2019-09-18 11:21:03,290 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:21:03" (1/1) ... [2019-09-18 11:21:03,338 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:21:03" (1/1) ... [2019-09-18 11:21:03,342 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:21:03" (1/1) ... [2019-09-18 11:21:03,346 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:21:03" (1/1) ... [2019-09-18 11:21:03,360 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-18 11:21:03,363 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-18 11:21:03,363 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-18 11:21:03,363 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-18 11:21:03,364 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:21:03" (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 11:21:03,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-18 11:21:03,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-18 11:21:03,428 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-18 11:21:03,429 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-18 11:21:03,430 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_89 [2019-09-18 11:21:03,430 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2019-09-18 11:21:03,430 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-18 11:21:03,431 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-18 11:21:03,431 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-18 11:21:03,431 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-18 11:21:03,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-18 11:21:03,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-18 11:21:03,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-18 11:21:03,432 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-18 11:21:03,433 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-18 11:21:03,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-18 11:21:03,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-18 11:21:04,308 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-18 11:21:04,309 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-18 11:21:04,310 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 11:21:04 BoogieIcfgContainer [2019-09-18 11:21:04,310 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-18 11:21:04,311 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-18 11:21:04,311 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-18 11:21:04,311 INFO L275 PluginConnector]: Sifa initialized [2019-09-18 11:21:04,313 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 11:21:04" (1/1) ... [2019-09-18 11:21:04,313 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 11:21:04,337 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-18 11:21:04,337 INFO L169 IcfgInterpreter]: Building call graph [2019-09-18 11:21:04,353 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-18 11:21:04,364 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-18 11:21:04,365 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-18 11:21:04,842 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 66 [2019-09-18 11:21:04,995 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-18 11:21:05,192 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 82 [2019-09-18 11:21:05,401 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 88 for LOIs [2019-09-18 11:21:06,313 WARN L191 SmtUtils]: Spent 651.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-18 11:21:06,958 WARN L191 SmtUtils]: Spent 598.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-18 11:21:07,714 WARN L191 SmtUtils]: Spent 668.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-09-18 11:21:08,386 WARN L191 SmtUtils]: Spent 621.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2019-09-18 11:21:09,316 WARN L191 SmtUtils]: Spent 825.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-09-18 11:21:10,127 WARN L191 SmtUtils]: Spent 728.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-09-18 11:21:11,081 WARN L191 SmtUtils]: Spent 844.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-09-18 11:21:12,051 WARN L191 SmtUtils]: Spent 866.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-09-18 11:21:13,117 WARN L191 SmtUtils]: Spent 923.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2019-09-18 11:21:14,170 WARN L191 SmtUtils]: Spent 939.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-09-18 11:21:15,305 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification that was a NOOP. DAG size: 195 [2019-09-18 11:21:16,466 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification that was a NOOP. DAG size: 194 [2019-09-18 11:21:17,779 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 207 [2019-09-18 11:21:19,073 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 206 [2019-09-18 11:21:20,594 WARN L191 SmtUtils]: Spent 1.30 s on a formula simplification that was a NOOP. DAG size: 219 [2019-09-18 11:21:22,049 WARN L191 SmtUtils]: Spent 1.26 s on a formula simplification that was a NOOP. DAG size: 218 [2019-09-18 11:21:23,696 WARN L191 SmtUtils]: Spent 1.41 s on a formula simplification that was a NOOP. DAG size: 231 [2019-09-18 11:21:25,257 WARN L191 SmtUtils]: Spent 1.34 s on a formula simplification that was a NOOP. DAG size: 230 [2019-09-18 11:21:27,048 WARN L191 SmtUtils]: Spent 1.52 s on a formula simplification that was a NOOP. DAG size: 244 [2019-09-18 11:21:28,799 WARN L191 SmtUtils]: Spent 1.51 s on a formula simplification that was a NOOP. DAG size: 243 [2019-09-18 11:21:30,702 WARN L191 SmtUtils]: Spent 1.62 s on a formula simplification that was a NOOP. DAG size: 257 [2019-09-18 11:21:32,557 WARN L191 SmtUtils]: Spent 1.59 s on a formula simplification that was a NOOP. DAG size: 256 [2019-09-18 11:21:34,688 WARN L191 SmtUtils]: Spent 1.78 s on a formula simplification that was a NOOP. DAG size: 270 [2019-09-18 11:21:36,733 WARN L191 SmtUtils]: Spent 1.72 s on a formula simplification that was a NOOP. DAG size: 269 [2019-09-18 11:21:39,164 WARN L191 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 282 [2019-09-18 11:21:41,435 WARN L191 SmtUtils]: Spent 1.87 s on a formula simplification that was a NOOP. DAG size: 281 [2019-09-18 11:21:43,914 WARN L191 SmtUtils]: Spent 2.04 s on a formula simplification that was a NOOP. DAG size: 295 [2019-09-18 11:21:46,323 WARN L191 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 294 [2019-09-18 11:21:49,019 WARN L191 SmtUtils]: Spent 2.20 s on a formula simplification that was a NOOP. DAG size: 308 [2019-09-18 11:21:51,627 WARN L191 SmtUtils]: Spent 2.14 s on a formula simplification that was a NOOP. DAG size: 307 [2019-09-18 11:21:54,537 WARN L191 SmtUtils]: Spent 2.34 s on a formula simplification that was a NOOP. DAG size: 321 [2019-09-18 11:21:57,753 WARN L191 SmtUtils]: Spent 2.68 s on a formula simplification that was a NOOP. DAG size: 320 [2019-09-18 11:22:00,858 WARN L191 SmtUtils]: Spent 2.50 s on a formula simplification that was a NOOP. DAG size: 333 [2019-09-18 11:22:03,949 WARN L191 SmtUtils]: Spent 2.47 s on a formula simplification that was a NOOP. DAG size: 332 [2019-09-18 11:22:07,600 WARN L191 SmtUtils]: Spent 2.67 s on a formula simplification that was a NOOP. DAG size: 346 [2019-09-18 11:22:10,903 WARN L191 SmtUtils]: Spent 2.66 s on a formula simplification that was a NOOP. DAG size: 345 [2019-09-18 11:22:14,521 WARN L191 SmtUtils]: Spent 2.83 s on a formula simplification that was a NOOP. DAG size: 359 [2019-09-18 11:22:18,036 WARN L191 SmtUtils]: Spent 2.80 s on a formula simplification that was a NOOP. DAG size: 358 [2019-09-18 11:22:22,065 WARN L191 SmtUtils]: Spent 3.18 s on a formula simplification that was a NOOP. DAG size: 371 [2019-09-18 11:22:25,864 WARN L191 SmtUtils]: Spent 2.99 s on a formula simplification that was a NOOP. DAG size: 370 [2019-09-18 11:22:29,986 WARN L191 SmtUtils]: Spent 3.21 s on a formula simplification that was a NOOP. DAG size: 383 [2019-09-18 11:22:34,170 WARN L191 SmtUtils]: Spent 3.29 s on a formula simplification that was a NOOP. DAG size: 382 [2019-09-18 11:22:38,590 WARN L191 SmtUtils]: Spent 3.41 s on a formula simplification that was a NOOP. DAG size: 396 [2019-09-18 11:22:42,904 WARN L191 SmtUtils]: Spent 3.34 s on a formula simplification that was a NOOP. DAG size: 395 [2019-09-18 11:22:47,562 WARN L191 SmtUtils]: Spent 3.56 s on a formula simplification that was a NOOP. DAG size: 409 [2019-09-18 11:22:52,151 WARN L191 SmtUtils]: Spent 3.54 s on a formula simplification that was a NOOP. DAG size: 408 [2019-09-18 11:22:57,079 WARN L191 SmtUtils]: Spent 3.74 s on a formula simplification that was a NOOP. DAG size: 422 [2019-09-18 11:23:01,983 WARN L191 SmtUtils]: Spent 3.73 s on a formula simplification that was a NOOP. DAG size: 421 [2019-09-18 11:23:07,336 WARN L191 SmtUtils]: Spent 4.07 s on a formula simplification that was a NOOP. DAG size: 434 [2019-09-18 11:23:12,543 WARN L191 SmtUtils]: Spent 3.92 s on a formula simplification that was a NOOP. DAG size: 433 [2019-09-18 11:23:18,034 WARN L191 SmtUtils]: Spent 4.14 s on a formula simplification that was a NOOP. DAG size: 446 [2019-09-18 11:23:23,517 WARN L191 SmtUtils]: Spent 4.15 s on a formula simplification that was a NOOP. DAG size: 445 [2019-09-18 11:23:29,754 WARN L191 SmtUtils]: Spent 4.55 s on a formula simplification that was a NOOP. DAG size: 459 [2019-09-18 11:23:35,467 WARN L191 SmtUtils]: Spent 4.27 s on a formula simplification that was a NOOP. DAG size: 458 [2019-09-18 11:23:42,073 WARN L191 SmtUtils]: Spent 4.75 s on a formula simplification that was a NOOP. DAG size: 472 [2019-09-18 11:23:48,383 WARN L191 SmtUtils]: Spent 4.59 s on a formula simplification that was a NOOP. DAG size: 471 [2019-09-18 11:23:54,861 WARN L191 SmtUtils]: Spent 4.78 s on a formula simplification that was a NOOP. DAG size: 484 [2019-09-18 11:24:01,296 WARN L191 SmtUtils]: Spent 4.77 s on a formula simplification that was a NOOP. DAG size: 483 [2019-09-18 11:24:08,676 WARN L191 SmtUtils]: Spent 5.19 s on a formula simplification that was a NOOP. DAG size: 497 [2019-09-18 11:24:15,499 WARN L191 SmtUtils]: Spent 5.02 s on a formula simplification that was a NOOP. DAG size: 496 [2019-09-18 11:24:22,662 WARN L191 SmtUtils]: Spent 5.20 s on a formula simplification that was a NOOP. DAG size: 510 [2019-09-18 11:24:29,798 WARN L191 SmtUtils]: Spent 5.23 s on a formula simplification that was a NOOP. DAG size: 509 [2019-09-18 11:24:37,936 WARN L191 SmtUtils]: Spent 5.66 s on a formula simplification that was a NOOP. DAG size: 523 [2019-09-18 11:24:45,465 WARN L191 SmtUtils]: Spent 5.46 s on a formula simplification that was a NOOP. DAG size: 522 [2019-09-18 11:24:53,529 WARN L191 SmtUtils]: Spent 5.77 s on a formula simplification that was a NOOP. DAG size: 535 [2019-09-18 11:25:01,453 WARN L191 SmtUtils]: Spent 5.73 s on a formula simplification that was a NOOP. DAG size: 534 [2019-09-18 11:25:10,026 WARN L191 SmtUtils]: Spent 6.01 s on a formula simplification that was a NOOP. DAG size: 548 [2019-09-18 11:25:18,417 WARN L191 SmtUtils]: Spent 5.98 s on a formula simplification that was a NOOP. DAG size: 547 [2019-09-18 11:25:27,301 WARN L191 SmtUtils]: Spent 6.28 s on a formula simplification that was a NOOP. DAG size: 561 [2019-09-18 11:25:36,166 WARN L191 SmtUtils]: Spent 6.28 s on a formula simplification that was a NOOP. DAG size: 560 [2019-09-18 11:25:45,432 WARN L191 SmtUtils]: Spent 6.51 s on a formula simplification that was a NOOP. DAG size: 574 [2019-09-18 11:25:54,734 WARN L191 SmtUtils]: Spent 6.52 s on a formula simplification that was a NOOP. DAG size: 573 [2019-09-18 11:26:04,510 WARN L191 SmtUtils]: Spent 6.78 s on a formula simplification that was a NOOP. DAG size: 586 [2019-09-18 11:26:14,207 WARN L191 SmtUtils]: Spent 6.75 s on a formula simplification that was a NOOP. DAG size: 585 [2019-09-18 11:26:25,270 WARN L191 SmtUtils]: Spent 7.37 s on a formula simplification that was a NOOP. DAG size: 599 [2019-09-18 11:26:35,501 WARN L191 SmtUtils]: Spent 7.09 s on a formula simplification that was a NOOP. DAG size: 598 [2019-09-18 11:26:47,097 WARN L191 SmtUtils]: Spent 7.65 s on a formula simplification that was a NOOP. DAG size: 612 [2019-09-18 11:26:57,765 WARN L191 SmtUtils]: Spent 7.34 s on a formula simplification that was a NOOP. DAG size: 611 [2019-09-18 11:27:08,954 WARN L191 SmtUtils]: Spent 7.58 s on a formula simplification that was a NOOP. DAG size: 625 [2019-09-18 11:27:20,063 WARN L191 SmtUtils]: Spent 7.58 s on a formula simplification that was a NOOP. DAG size: 624 [2019-09-18 11:27:31,922 WARN L191 SmtUtils]: Spent 7.91 s on a formula simplification that was a NOOP. DAG size: 637 [2019-09-18 11:27:43,523 WARN L191 SmtUtils]: Spent 7.87 s on a formula simplification that was a NOOP. DAG size: 636 [2019-09-18 11:28:02,514 WARN L191 SmtUtils]: Spent 18.70 s on a formula simplification. DAG size of input: 1015 DAG size of output: 981 [2019-09-18 11:28:10,927 WARN L191 SmtUtils]: Spent 8.41 s on a formula simplification that was a NOOP. DAG size: 981 [2019-09-18 11:28:27,548 WARN L191 SmtUtils]: Spent 16.61 s on a formula simplification. DAG size of input: 983 DAG size of output: 981 [2019-09-18 11:28:35,893 WARN L191 SmtUtils]: Spent 8.34 s on a formula simplification that was a NOOP. DAG size: 981 [2019-09-18 11:29:00,055 WARN L191 SmtUtils]: Spent 24.15 s on a formula simplification. DAG size of input: 991 DAG size of output: 984 [2019-09-18 11:29:12,125 WARN L191 SmtUtils]: Spent 12.07 s on a formula simplification that was a NOOP. DAG size: 984 [2019-09-18 11:29:36,948 WARN L191 SmtUtils]: Spent 24.76 s on a formula simplification. DAG size of input: 1016 DAG size of output: 987 [2019-09-18 11:29:48,965 WARN L191 SmtUtils]: Spent 12.02 s on a formula simplification that was a NOOP. DAG size: 987 [2019-09-18 11:30:12,917 WARN L191 SmtUtils]: Spent 23.94 s on a formula simplification. DAG size of input: 989 DAG size of output: 987 [2019-09-18 11:30:25,341 WARN L191 SmtUtils]: Spent 12.42 s on a formula simplification that was a NOOP. DAG size: 987 [2019-09-18 11:30:55,360 WARN L191 SmtUtils]: Spent 30.00 s on a formula simplification. DAG size of input: 992 DAG size of output: 990 [2019-09-18 11:31:10,108 WARN L191 SmtUtils]: Spent 14.75 s on a formula simplification that was a NOOP. DAG size: 990 [2019-09-18 11:31:38,931 WARN L191 SmtUtils]: Spent 28.76 s on a formula simplification. DAG size of input: 1019 DAG size of output: 991 [2019-09-18 11:31:53,234 WARN L191 SmtUtils]: Spent 14.30 s on a formula simplification that was a NOOP. DAG size: 991 [2019-09-18 11:32:22,177 WARN L191 SmtUtils]: Spent 28.93 s on a formula simplification. DAG size of input: 991 DAG size of output: 989 [2019-09-18 11:32:36,958 WARN L191 SmtUtils]: Spent 14.78 s on a formula simplification that was a NOOP. DAG size: 989 [2019-09-18 11:33:11,888 WARN L191 SmtUtils]: Spent 34.91 s on a formula simplification. DAG size of input: 999 DAG size of output: 992 [2019-09-18 11:33:28,475 WARN L191 SmtUtils]: Spent 16.58 s on a formula simplification that was a NOOP. DAG size: 992 [2019-09-18 11:34:01,837 WARN L191 SmtUtils]: Spent 33.28 s on a formula simplification. DAG size of input: 1027 DAG size of output: 997 [2019-09-18 11:34:18,377 WARN L191 SmtUtils]: Spent 16.54 s on a formula simplification that was a NOOP. DAG size: 997