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/loops/for_bounded_loop1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 23:14:44,929 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 23:14:44,931 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 23:14:44,943 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 23:14:44,943 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 23:14:44,944 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 23:14:44,946 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 23:14:44,948 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 23:14:44,950 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 23:14:44,951 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 23:14:44,951 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 23:14:44,953 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 23:14:44,953 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 23:14:44,954 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 23:14:44,955 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 23:14:44,956 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 23:14:44,957 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 23:14:44,958 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 23:14:44,960 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 23:14:44,962 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 23:14:44,964 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 23:14:44,965 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 23:14:44,966 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 23:14:44,967 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 23:14:44,969 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 23:14:44,969 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 23:14:44,970 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 23:14:44,971 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 23:14:44,971 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 23:14:44,972 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 23:14:44,972 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 23:14:44,973 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 23:14:44,974 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 23:14:44,975 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 23:14:44,976 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 23:14:44,976 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 23:14:44,977 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 23:14:44,977 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 23:14:44,977 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 23:14:44,978 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 23:14:44,979 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 23:14:44,979 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 23:14:44,994 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 23:14:44,995 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 23:14:44,996 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 23:14:44,996 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 23:14:44,996 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 23:14:44,997 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 23:14:44,997 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 23:14:44,997 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 23:14:44,997 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 23:14:44,997 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 23:14:44,998 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 23:14:44,998 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 23:14:44,998 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 23:14:44,998 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 23:14:44,998 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 23:14:44,998 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 23:14:44,999 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 23:14:44,999 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 23:14:44,999 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 23:14:44,999 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 23:14:44,999 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 23:14:45,000 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 23:14:45,000 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 23:14:45,000 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 23:14:45,000 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 23:14:45,001 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 23:14:45,001 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 23:14:45,001 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 23:14:45,001 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 23:14:45,034 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 23:14:45,046 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 23:14:45,050 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 23:14:45,051 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 23:14:45,052 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 23:14:45,052 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/for_bounded_loop1.c [2019-09-20 23:14:45,137 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/08c049cd4/bc2da0695d9941f69781bd5530c23b3b/FLAGb004fdb42 [2019-09-20 23:14:45,584 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 23:14:45,586 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/for_bounded_loop1.c [2019-09-20 23:14:45,593 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/08c049cd4/bc2da0695d9941f69781bd5530c23b3b/FLAGb004fdb42 [2019-09-20 23:14:45,968 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/08c049cd4/bc2da0695d9941f69781bd5530c23b3b [2019-09-20 23:14:45,981 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 23:14:45,982 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 23:14:45,983 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 23:14:45,983 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 23:14:45,987 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 23:14:45,988 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 11:14:45" (1/1) ... [2019-09-20 23:14:45,991 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4701f25f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:14:45, skipping insertion in model container [2019-09-20 23:14:45,991 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 11:14:45" (1/1) ... [2019-09-20 23:14:45,998 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 23:14:46,016 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 23:14:46,178 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 23:14:46,182 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 23:14:46,196 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 23:14:46,209 INFO L192 MainTranslator]: Completed translation [2019-09-20 23:14:46,209 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:14:46 WrapperNode [2019-09-20 23:14:46,209 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 23:14:46,210 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 23:14:46,210 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 23:14:46,210 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 23:14:46,267 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:14:46" (1/1) ... [2019-09-20 23:14:46,268 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:14:46" (1/1) ... [2019-09-20 23:14:46,273 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:14:46" (1/1) ... [2019-09-20 23:14:46,274 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:14:46" (1/1) ... [2019-09-20 23:14:46,277 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:14:46" (1/1) ... [2019-09-20 23:14:46,282 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:14:46" (1/1) ... [2019-09-20 23:14:46,283 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:14:46" (1/1) ... [2019-09-20 23:14:46,285 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 23:14:46,285 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 23:14:46,286 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 23:14:46,286 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 23:14:46,286 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:14:46" (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 23:14:46,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 23:14:46,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 23:14:46,350 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-09-20 23:14:46,350 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 23:14:46,350 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 23:14:46,350 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 23:14:46,351 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-20 23:14:46,351 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 23:14:46,351 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 23:14:46,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 23:14:46,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 23:14:46,568 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 23:14:46,569 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-20 23:14:46,571 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 11:14:46 BoogieIcfgContainer [2019-09-20 23:14:46,572 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 23:14:46,572 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 23:14:46,573 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 23:14:46,573 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 23:14:46,578 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 11:14:46" (1/1) ... [2019-09-20 23:14:46,579 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 23:14:46,638 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 23:14:46,638 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 23:14:46,658 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 23:14:46,677 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 23:14:46,679 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 23:14:46,727 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-09-20 23:14:49,624 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 178 [2019-09-20 23:14:49,923 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 188 [2019-09-20 23:14:50,251 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 198 [2019-09-20 23:14:50,606 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 208 [2019-09-20 23:14:50,983 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 218 [2019-09-20 23:14:51,368 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 228 [2019-09-20 23:14:51,835 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 238 [2019-09-20 23:14:52,350 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 248 [2019-09-20 23:14:53,110 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 258 [2019-09-20 23:14:53,560 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 268 [2019-09-20 23:14:54,141 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 278 [2019-09-20 23:14:54,649 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 288 [2019-09-20 23:14:55,108 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 298 [2019-09-20 23:14:55,616 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 389 DAG size of output: 308 [2019-09-20 23:14:56,106 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 393 DAG size of output: 318 [2019-09-20 23:14:56,606 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 410 DAG size of output: 328 [2019-09-20 23:14:57,147 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 435 DAG size of output: 338 [2019-09-20 23:14:57,667 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 445 DAG size of output: 348 [2019-09-20 23:14:58,206 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 452 DAG size of output: 358 [2019-09-20 23:14:58,830 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 464 DAG size of output: 368 [2019-09-20 23:14:59,426 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 456 DAG size of output: 378 [2019-09-20 23:15:00,024 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 498 DAG size of output: 388 [2019-09-20 23:15:00,645 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 493 DAG size of output: 398 [2019-09-20 23:15:01,295 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 480 DAG size of output: 408 [2019-09-20 23:15:01,950 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 542 DAG size of output: 418 [2019-09-20 23:15:02,659 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 553 DAG size of output: 428 [2019-09-20 23:15:03,325 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 563 DAG size of output: 438 [2019-09-20 23:15:04,058 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 579 DAG size of output: 448 [2019-09-20 23:15:04,833 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 587 DAG size of output: 458 [2019-09-20 23:15:04,965 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 458 [2019-09-20 23:15:05,726 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 598 DAG size of output: 468 [2019-09-20 23:15:06,522 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 609 DAG size of output: 478 [2019-09-20 23:15:07,353 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 632 DAG size of output: 488 [2019-09-20 23:15:07,464 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 488 [2019-09-20 23:15:08,255 WARN L191 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 649 DAG size of output: 498 [2019-09-20 23:15:08,358 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 498 [2019-09-20 23:15:09,191 WARN L191 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 661 DAG size of output: 508 [2019-09-20 23:15:09,300 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 508 [2019-09-20 23:15:10,110 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 670 DAG size of output: 518 [2019-09-20 23:15:10,217 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 518 [2019-09-20 23:15:11,081 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 688 DAG size of output: 528 [2019-09-20 23:15:11,197 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 528 [2019-09-20 23:15:12,070 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 706 DAG size of output: 538 [2019-09-20 23:15:12,185 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 538 [2019-09-20 23:15:13,051 WARN L191 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 717 DAG size of output: 548 [2019-09-20 23:15:13,172 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 548 [2019-09-20 23:15:14,122 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 738 DAG size of output: 558 [2019-09-20 23:15:14,239 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 558 [2019-09-20 23:15:15,197 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 756 DAG size of output: 568 [2019-09-20 23:15:15,324 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 568 [2019-09-20 23:15:16,336 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 758 DAG size of output: 578 [2019-09-20 23:15:16,465 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 578 [2019-09-20 23:15:17,438 WARN L191 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 768 DAG size of output: 588 [2019-09-20 23:15:17,588 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 588 [2019-09-20 23:15:18,639 WARN L191 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 796 DAG size of output: 598 [2019-09-20 23:15:18,782 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 598 [2019-09-20 23:15:19,856 WARN L191 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 799 DAG size of output: 608 [2019-09-20 23:15:19,995 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 608 [2019-09-20 23:15:21,079 WARN L191 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 818 DAG size of output: 618 [2019-09-20 23:15:21,223 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 618 [2019-09-20 23:15:22,387 WARN L191 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 825 DAG size of output: 628 [2019-09-20 23:15:22,534 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 628 [2019-09-20 23:15:23,666 WARN L191 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 823 DAG size of output: 638 [2019-09-20 23:15:23,816 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 638 [2019-09-20 23:15:25,017 WARN L191 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 857 DAG size of output: 648 [2019-09-20 23:15:25,165 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 648 [2019-09-20 23:15:26,385 WARN L191 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 876 DAG size of output: 658 [2019-09-20 23:15:26,544 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 658 [2019-09-20 23:15:27,788 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 665 [2019-09-20 23:15:27,950 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 665 [2019-09-20 23:15:28,649 WARN L191 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 895 DAG size of output: 668 [2019-09-20 23:15:28,808 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 668