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 CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/loop-new/count_by_1_variant.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-21 09:50:11,181 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-21 09:50:11,184 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-21 09:50:11,207 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-21 09:50:11,207 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-21 09:50:11,209 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-21 09:50:11,211 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-21 09:50:11,226 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-21 09:50:11,228 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-21 09:50:11,229 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-21 09:50:11,231 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-21 09:50:11,234 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-21 09:50:11,234 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-21 09:50:11,236 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-21 09:50:11,240 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-21 09:50:11,242 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-21 09:50:11,244 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-21 09:50:11,248 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-21 09:50:11,250 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-21 09:50:11,255 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-21 09:50:11,258 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-21 09:50:11,260 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-21 09:50:11,263 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-21 09:50:11,265 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-21 09:50:11,267 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-21 09:50:11,267 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-21 09:50:11,267 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-21 09:50:11,270 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-21 09:50:11,272 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-21 09:50:11,274 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-21 09:50:11,274 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-21 09:50:11,275 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-21 09:50:11,276 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-21 09:50:11,276 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-21 09:50:11,281 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-21 09:50:11,281 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-21 09:50:11,282 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-21 09:50:11,282 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-21 09:50:11,282 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-21 09:50:11,283 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-21 09:50:11,284 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-21 09:50:11,285 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 [2019-09-21 09:50:11,307 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-21 09:50:11,307 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-21 09:50:11,309 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-21 09:50:11,309 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-21 09:50:11,310 INFO L138 SettingsManager]: * Use SBE=true [2019-09-21 09:50:11,310 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-21 09:50:11,310 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-21 09:50:11,310 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-21 09:50:11,310 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-21 09:50:11,311 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-21 09:50:11,312 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-21 09:50:11,312 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-21 09:50:11,312 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-21 09:50:11,313 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-21 09:50:11,313 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-21 09:50:11,313 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-21 09:50:11,313 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-21 09:50:11,314 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-21 09:50:11,314 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-21 09:50:11,314 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-21 09:50:11,314 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-21 09:50:11,314 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-21 09:50:11,315 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-21 09:50:11,315 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-21 09:50:11,315 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-21 09:50:11,315 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-21 09:50:11,315 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-21 09:50:11,316 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-21 09:50:11,316 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain 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 -> 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_QUICK [2019-09-21 09:50:11,378 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-21 09:50:11,400 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-21 09:50:11,407 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-21 09:50:11,409 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-21 09:50:11,409 INFO L275 PluginConnector]: CDTParser initialized [2019-09-21 09:50:11,410 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-new/count_by_1_variant.i [2019-09-21 09:50:11,483 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4edc92f1b/c93da8876a844aae832e6d07b3cf6a6d/FLAG0affdc4b1 [2019-09-21 09:50:11,964 INFO L306 CDTParser]: Found 1 translation units. [2019-09-21 09:50:11,967 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-new/count_by_1_variant.i [2019-09-21 09:50:11,973 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4edc92f1b/c93da8876a844aae832e6d07b3cf6a6d/FLAG0affdc4b1 [2019-09-21 09:50:12,345 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4edc92f1b/c93da8876a844aae832e6d07b3cf6a6d [2019-09-21 09:50:12,355 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-21 09:50:12,356 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-21 09:50:12,357 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-21 09:50:12,358 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-21 09:50:12,361 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-21 09:50:12,362 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 09:50:12" (1/1) ... [2019-09-21 09:50:12,365 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39b48d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:50:12, skipping insertion in model container [2019-09-21 09:50:12,365 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 09:50:12" (1/1) ... [2019-09-21 09:50:12,373 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-21 09:50:12,390 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-21 09:50:12,616 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 09:50:12,622 INFO L188 MainTranslator]: Completed pre-run [2019-09-21 09:50:12,639 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 09:50:12,657 INFO L192 MainTranslator]: Completed translation [2019-09-21 09:50:12,657 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:50:12 WrapperNode [2019-09-21 09:50:12,657 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-21 09:50:12,658 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-21 09:50:12,658 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-21 09:50:12,658 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-21 09:50:12,765 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:50:12" (1/1) ... [2019-09-21 09:50:12,765 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:50:12" (1/1) ... [2019-09-21 09:50:12,770 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:50:12" (1/1) ... [2019-09-21 09:50:12,771 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:50:12" (1/1) ... [2019-09-21 09:50:12,774 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:50:12" (1/1) ... [2019-09-21 09:50:12,777 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:50:12" (1/1) ... [2019-09-21 09:50:12,778 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:50:12" (1/1) ... [2019-09-21 09:50:12,779 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-21 09:50:12,780 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-21 09:50:12,780 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-21 09:50:12,780 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-21 09:50:12,781 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:50:12" (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 [2019-09-21 09:50:12,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-21 09:50:12,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-21 09:50:12,836 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-09-21 09:50:12,836 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-21 09:50:12,836 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-21 09:50:12,836 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-21 09:50:12,837 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-21 09:50:12,837 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-21 09:50:12,837 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-21 09:50:12,837 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-21 09:50:12,837 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-21 09:50:13,011 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-21 09:50:13,011 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-21 09:50:13,012 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 09:50:13 BoogieIcfgContainer [2019-09-21 09:50:13,013 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-21 09:50:13,013 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-21 09:50:13,013 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-21 09:50:13,013 INFO L275 PluginConnector]: Sifa initialized [2019-09-21 09:50:13,015 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 09:50:13" (1/1) ... [2019-09-21 09:50:13,015 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=CompoundDomain ♦ 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_QUICK ♦ Intern Fluid=SizeLimitFluid [2019-09-21 09:50:13,041 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-21 09:50:13,041 INFO L169 IcfgInterpreter]: Building call graph [2019-09-21 09:50:13,048 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-21 09:50:13,060 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-21 09:50:13,066 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-21 09:50:13,208 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-09-21 09:50:19,576 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2019-09-21 09:50:19,692 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 238 [2019-09-21 09:50:19,880 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 242 [2019-09-21 09:50:19,986 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 242 [2019-09-21 09:50:20,632 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 250 [2019-09-21 09:50:20,756 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 250 [2019-09-21 09:50:20,905 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 250 [2019-09-21 09:50:21,175 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 254 [2019-09-21 09:50:21,286 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 254 [2019-09-21 09:50:24,021 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 290 [2019-09-21 09:50:24,996 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 302 [2019-09-21 09:50:25,181 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 302 [2019-09-21 09:50:25,394 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 302 [2019-09-21 09:50:25,655 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 306 [2019-09-21 09:50:26,398 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 314 [2019-09-21 09:50:26,597 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 314 [2019-09-21 09:50:26,815 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 314 [2019-09-21 09:50:27,150 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 318 [2019-09-21 09:50:27,260 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 318 [2019-09-21 09:50:27,590 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 322 [2019-09-21 09:50:28,978 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 334 [2019-09-21 09:50:29,195 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 338 [2019-09-21 09:50:30,384 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 350 [2019-09-21 09:50:30,656 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 354 [2019-09-21 09:50:30,862 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 354 [2019-09-21 09:50:31,075 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 358 [2019-09-21 09:50:31,180 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 358 [2019-09-21 09:50:31,293 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 359 DAG size of output: 358 [2019-09-21 09:50:31,469 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 362 [2019-09-21 09:50:31,572 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 362 [2019-09-21 09:50:31,683 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 363 DAG size of output: 362 [2019-09-21 09:50:32,008 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 366 [2019-09-21 09:50:32,117 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 366 [2019-09-21 09:50:32,229 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 367 DAG size of output: 366 [2019-09-21 09:50:32,469 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 370 [2019-09-21 09:50:32,579 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 370 [2019-09-21 09:50:32,700 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 371 DAG size of output: 370 [2019-09-21 09:50:32,889 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 374 [2019-09-21 09:50:33,002 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 374 [2019-09-21 09:50:33,130 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 375 DAG size of output: 374 [2019-09-21 09:50:33,418 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 378 [2019-09-21 09:50:33,596 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 378 [2019-09-21 09:50:33,720 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 379 DAG size of output: 378 [2019-09-21 09:50:34,081 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 382 [2019-09-21 09:50:34,263 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 382 [2019-09-21 09:50:34,388 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 383 DAG size of output: 382 [2019-09-21 09:50:34,613 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 386 [2019-09-21 09:50:34,731 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 386 [2019-09-21 09:50:34,855 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 387 DAG size of output: 386 [2019-09-21 09:50:35,071 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 390 [2019-09-21 09:50:35,189 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 390 [2019-09-21 09:50:35,319 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 391 DAG size of output: 390 [2019-09-21 09:50:35,527 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 394 [2019-09-21 09:50:35,645 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 394 [2019-09-21 09:50:35,776 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 394 [2019-09-21 09:50:35,994 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 398 [2019-09-21 09:50:36,116 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 398 [2019-09-21 09:50:36,249 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 399 DAG size of output: 398 [2019-09-21 09:50:36,542 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 402 [2019-09-21 09:50:36,670 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 402 [2019-09-21 09:50:36,810 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 403 DAG size of output: 402 [2019-09-21 09:50:37,031 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 406 [2019-09-21 09:50:37,158 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 406 [2019-09-21 09:50:37,296 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 407 DAG size of output: 406 [2019-09-21 09:50:37,529 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 410 [2019-09-21 09:50:37,661 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 410 [2019-09-21 09:50:37,799 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 411 DAG size of output: 410 [2019-09-21 09:50:38,056 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 414 [2019-09-21 09:50:38,198 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 414 [2019-09-21 09:50:38,343 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 415 DAG size of output: 414 [2019-09-21 09:50:38,599 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 418 [2019-09-21 09:50:38,733 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 418 [2019-09-21 09:50:38,883 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 419 DAG size of output: 418 [2019-09-21 09:50:39,183 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 422 [2019-09-21 09:50:39,324 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 422 [2019-09-21 09:50:39,468 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 423 DAG size of output: 422 [2019-09-21 09:50:39,709 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 426 [2019-09-21 09:50:39,857 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 426 [2019-09-21 09:50:40,020 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 427 DAG size of output: 426 [2019-09-21 09:50:40,330 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 430 [2019-09-21 09:50:40,472 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 430 [2019-09-21 09:50:40,621 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 431 DAG size of output: 430 [2019-09-21 09:50:40,915 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 434 [2019-09-21 09:50:41,058 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 434 [2019-09-21 09:50:41,209 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 435 DAG size of output: 434 [2019-09-21 09:50:41,471 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 438 [2019-09-21 09:50:41,617 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 438 [2019-09-21 09:50:41,788 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 439 DAG size of output: 438 [2019-09-21 09:50:42,050 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 442 [2019-09-21 09:50:42,200 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 442 [2019-09-21 09:50:42,366 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 443 DAG size of output: 442 [2019-09-21 09:50:42,629 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 446 [2019-09-21 09:50:42,780 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 446 [2019-09-21 09:50:42,944 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 447 DAG size of output: 446 [2019-09-21 09:50:43,243 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 450 [2019-09-21 09:50:43,420 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 450 [2019-09-21 09:50:43,587 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 451 DAG size of output: 450 [2019-09-21 09:50:43,949 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 454 [2019-09-21 09:50:44,112 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 454 [2019-09-21 09:50:44,281 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 455 DAG size of output: 454 [2019-09-21 09:50:44,600 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 458 [2019-09-21 09:50:44,763 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 458 [2019-09-21 09:50:44,932 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 459 DAG size of output: 458 [2019-09-21 09:50:45,228 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 462 [2019-09-21 09:50:45,391 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 462 [2019-09-21 09:50:45,561 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 463 DAG size of output: 462 [2019-09-21 09:50:45,844 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 466 [2019-09-21 09:50:46,017 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 466 [2019-09-21 09:50:46,200 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 467 DAG size of output: 466 [2019-09-21 09:50:46,568 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 470 [2019-09-21 09:50:46,735 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 470 [2019-09-21 09:50:46,925 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 471 DAG size of output: 470 [2019-09-21 09:50:47,330 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-09-21 09:50:47,501 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 474 [2019-09-21 09:50:47,683 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 475 DAG size of output: 474 [2019-09-21 09:50:47,989 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 478 [2019-09-21 09:50:48,168 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 478 [2019-09-21 09:50:48,349 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 479 DAG size of output: 478 [2019-09-21 09:50:48,727 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 482 [2019-09-21 09:50:48,916 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 482 [2019-09-21 09:50:49,103 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 483 DAG size of output: 482 [2019-09-21 09:50:49,414 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 486 [2019-09-21 09:50:49,596 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 486 [2019-09-21 09:50:49,788 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 487 DAG size of output: 486 [2019-09-21 09:50:50,097 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 490 [2019-09-21 09:50:50,277 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 490 [2019-09-21 09:50:50,473 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 491 DAG size of output: 490 [2019-09-21 09:50:50,832 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 494 [2019-09-21 09:50:51,018 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 494 [2019-09-21 09:50:51,215 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 495 DAG size of output: 494