java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid NeverFluid --sifa.intern.fluid NeverFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.v+lhb-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 23:15:33,161 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 23:15:33,163 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 23:15:33,179 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 23:15:33,179 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 23:15:33,181 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 23:15:33,183 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 23:15:33,194 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 23:15:33,195 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 23:15:33,198 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 23:15:33,200 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 23:15:33,201 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 23:15:33,202 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 23:15:33,204 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 23:15:33,206 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 23:15:33,207 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 23:15:33,209 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 23:15:33,210 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 23:15:33,211 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 23:15:33,215 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 23:15:33,218 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 23:15:33,219 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 23:15:33,220 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 23:15:33,223 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 23:15:33,226 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 23:15:33,226 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 23:15:33,226 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 23:15:33,227 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 23:15:33,229 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 23:15:33,231 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 23:15:33,231 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 23:15:33,232 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 23:15:33,233 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 23:15:33,234 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 23:15:33,237 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 23:15:33,237 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 23:15:33,239 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 23:15:33,239 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 23:15:33,239 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 23:15:33,240 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 23:15:33,240 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 23:15:33,242 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 23:15:33,263 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 23:15:33,263 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 23:15:33,267 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 23:15:33,267 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 23:15:33,267 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 23:15:33,267 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 23:15:33,268 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 23:15:33,268 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 23:15:33,268 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 23:15:33,268 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 23:15:33,269 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 23:15:33,269 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 23:15:33,270 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 23:15:33,270 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 23:15:33,270 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 23:15:33,270 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 23:15:33,271 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 23:15:33,271 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 23:15:33,271 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 23:15:33,271 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 23:15:33,271 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 23:15:33,271 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 23:15:33,272 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 23:15:33,273 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 23:15:33,273 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 23:15:33,273 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 23:15:33,273 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 23:15:33,274 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 23:15:33,274 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 23:15:33,312 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 23:15:33,324 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 23:15:33,327 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 23:15:33,329 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 23:15:33,329 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 23:15:33,330 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.v+lhb-reducer.c [2019-09-20 23:15:33,388 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6185e074e/1f8ba3ac3c4b49508e95503d9e811334/FLAGc5f944371 [2019-09-20 23:15:33,818 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 23:15:33,818 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.v+lhb-reducer.c [2019-09-20 23:15:33,826 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6185e074e/1f8ba3ac3c4b49508e95503d9e811334/FLAGc5f944371 [2019-09-20 23:15:34,209 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6185e074e/1f8ba3ac3c4b49508e95503d9e811334 [2019-09-20 23:15:34,219 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 23:15:34,221 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 23:15:34,221 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 23:15:34,222 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 23:15:34,225 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 23:15:34,226 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 11:15:34" (1/1) ... [2019-09-20 23:15:34,228 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d428e7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:15:34, skipping insertion in model container [2019-09-20 23:15:34,229 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 11:15:34" (1/1) ... [2019-09-20 23:15:34,235 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 23:15:34,264 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 23:15:34,478 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 23:15:34,483 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 23:15:34,618 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 23:15:34,632 INFO L192 MainTranslator]: Completed translation [2019-09-20 23:15:34,632 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:15:34 WrapperNode [2019-09-20 23:15:34,633 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 23:15:34,633 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 23:15:34,633 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 23:15:34,634 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 23:15:34,643 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:15:34" (1/1) ... [2019-09-20 23:15:34,644 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:15:34" (1/1) ... [2019-09-20 23:15:34,653 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:15:34" (1/1) ... [2019-09-20 23:15:34,655 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:15:34" (1/1) ... [2019-09-20 23:15:34,663 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:15:34" (1/1) ... [2019-09-20 23:15:34,669 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:15:34" (1/1) ... [2019-09-20 23:15:34,670 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:15:34" (1/1) ... [2019-09-20 23:15:34,674 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 23:15:34,675 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 23:15:34,675 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 23:15:34,675 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 23:15:34,676 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:15:34" (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 23:15:34,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 23:15:34,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 23:15:34,730 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 23:15:34,730 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 23:15:34,730 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 23:15:34,730 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-20 23:15:34,731 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 23:15:34,731 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 23:15:34,731 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 23:15:34,731 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 23:15:35,126 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 23:15:35,126 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 23:15:35,127 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 11:15:35 BoogieIcfgContainer [2019-09-20 23:15:35,127 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 23:15:35,128 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 23:15:35,128 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 23:15:35,128 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 23:15:35,129 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 11:15:35" (1/1) ... [2019-09-20 23:15:35,130 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 23:15:35,152 INFO L162 IcfgInterpreter]: Started Sifa with 18 locations of interest [2019-09-20 23:15:35,152 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 23:15:35,160 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 23:15:35,168 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 23:15:35,169 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 23:15:35,256 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 16 for LOIs [2019-09-20 23:15:36,301 WARN L191 SmtUtils]: Spent 853.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 91 [2019-09-20 23:15:36,524 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-20 23:15:37,232 WARN L191 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 91 [2019-09-20 23:15:37,438 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-20 23:15:38,140 WARN L191 SmtUtils]: Spent 701.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 91 [2019-09-20 23:15:38,359 WARN L191 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-20 23:15:39,085 WARN L191 SmtUtils]: Spent 723.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 91 [2019-09-20 23:15:39,328 WARN L191 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-20 23:15:40,040 WARN L191 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 91 [2019-09-20 23:15:40,231 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-20 23:15:40,926 WARN L191 SmtUtils]: Spent 694.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 91 [2019-09-20 23:15:41,135 WARN L191 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-20 23:15:41,852 WARN L191 SmtUtils]: Spent 715.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 91 [2019-09-20 23:15:42,082 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-20 23:15:42,763 WARN L191 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 91 [2019-09-20 23:15:42,973 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-20 23:15:43,659 WARN L191 SmtUtils]: Spent 685.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 91 [2019-09-20 23:15:43,855 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-20 23:15:44,572 WARN L191 SmtUtils]: Spent 715.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 91 [2019-09-20 23:15:44,778 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-20 23:15:45,412 WARN L191 SmtUtils]: Spent 629.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 92 [2019-09-20 23:15:46,070 WARN L191 SmtUtils]: Spent 593.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 92 [2019-09-20 23:15:46,716 WARN L191 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 92 [2019-09-20 23:15:47,389 WARN L191 SmtUtils]: Spent 601.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 92 [2019-09-20 23:15:48,064 WARN L191 SmtUtils]: Spent 616.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 92 [2019-09-20 23:15:48,750 WARN L191 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 92 [2019-09-20 23:15:49,411 WARN L191 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 92 [2019-09-20 23:15:50,084 WARN L191 SmtUtils]: Spent 614.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 92 [2019-09-20 23:15:50,706 WARN L191 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 92 [2019-09-20 23:15:51,364 WARN L191 SmtUtils]: Spent 601.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 92 [2019-09-20 23:15:51,634 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 48 [2019-09-20 23:15:51,919 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 53 [2019-09-20 23:15:52,027 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-09-20 23:15:52,301 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 54 [2019-09-20 23:15:52,407 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-09-20 23:15:52,753 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 60 [2019-09-20 23:15:52,898 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-20 23:15:53,244 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 68 [2019-09-20 23:15:53,392 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-20 23:15:53,844 WARN L191 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 76 [2019-09-20 23:15:54,371 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 70 [2019-09-20 23:15:54,700 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 70 [2019-09-20 23:15:55,011 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 70 [2019-09-20 23:15:55,320 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 70 [2019-09-20 23:15:55,630 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 70 [2019-09-20 23:15:55,944 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 70 [2019-09-20 23:15:56,606 WARN L191 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 96 [2019-09-20 23:15:56,762 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-20 23:15:56,950 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 56 [2019-09-20 23:15:57,177 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 56 [2019-09-20 23:15:57,406 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 56 [2019-09-20 23:15:57,641 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 56 [2019-09-20 23:15:57,876 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 56 [2019-09-20 23:15:58,109 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 56 [2019-09-20 23:15:58,341 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 56 [2019-09-20 23:15:58,579 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 56 [2019-09-20 23:15:58,812 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 56 [2019-09-20 23:15:59,044 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 56 [2019-09-20 23:15:59,630 WARN L191 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 87 [2019-09-20 23:16:00,116 WARN L191 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 87 [2019-09-20 23:16:00,591 WARN L191 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 87 [2019-09-20 23:16:01,075 WARN L191 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 87 [2019-09-20 23:16:01,552 WARN L191 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 87 [2019-09-20 23:16:02,024 WARN L191 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 87 [2019-09-20 23:16:02,501 WARN L191 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 87 [2019-09-20 23:16:02,950 WARN L191 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 87 [2019-09-20 23:16:03,420 WARN L191 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 87 [2019-09-20 23:16:03,897 WARN L191 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 87 [2019-09-20 23:16:04,067 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 50 [2019-09-20 23:16:04,425 WARN L191 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 58 [2019-09-20 23:16:04,867 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 58 [2019-09-20 23:16:05,325 WARN L191 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 61 [2019-09-20 23:16:05,700 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 61 [2019-09-20 23:16:05,927 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 50 [2019-09-20 23:16:06,268 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 58 [2019-09-20 23:16:06,705 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 58 [2019-09-20 23:16:07,161 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 61 [2019-09-20 23:16:07,527 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 61 [2019-09-20 23:16:07,862 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 86 [2019-09-20 23:16:08,161 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 51 [2019-09-20 23:16:08,490 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 58 [2019-09-20 23:16:08,924 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 58 [2019-09-20 23:16:09,384 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 61 [2019-09-20 23:16:09,753 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 61 [2019-09-20 23:16:10,101 WARN L191 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 88 [2019-09-20 23:16:10,207 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-20 23:16:10,313 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 46 [2019-09-20 23:16:10,545 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 50 [2019-09-20 23:16:10,881 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 55 [2019-09-20 23:16:11,321 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 61 [2019-09-20 23:16:11,772 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 58 [2019-09-20 23:16:12,042 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 64 [2019-09-20 23:16:12,670 WARN L191 SmtUtils]: Spent 621.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 110 [2019-09-20 23:16:12,854 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 50 [2019-09-20 23:16:13,105 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 55 [2019-09-20 23:16:13,425 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 55 [2019-09-20 23:16:13,756 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 58 [2019-09-20 23:16:14,000 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 58 [2019-09-20 23:16:14,339 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 88 [2019-09-20 23:16:14,445 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-20 23:16:14,651 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 50 [2019-09-20 23:16:14,976 WARN L191 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 55 [2019-09-20 23:16:15,413 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 61 [2019-09-20 23:16:15,526 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-09-20 23:16:15,875 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 58 [2019-09-20 23:16:16,156 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 64 [2019-09-20 23:16:16,511 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 88 [2019-09-20 23:16:16,642 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-20 23:16:16,855 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 50 [2019-09-20 23:16:17,193 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 55 [2019-09-20 23:16:17,534 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 61 [2019-09-20 23:16:17,641 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-09-20 23:16:17,992 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 58 [2019-09-20 23:16:18,266 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 64 [2019-09-20 23:16:18,614 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 88 [2019-09-20 23:16:18,718 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-20 23:16:18,878 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 49 [2019-09-20 23:16:19,215 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 57