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/loops/for_infinite_loop_2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-21 09:47:36,626 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-21 09:47:36,628 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-21 09:47:36,641 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-21 09:47:36,641 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-21 09:47:36,642 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-21 09:47:36,643 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-21 09:47:36,645 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-21 09:47:36,647 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-21 09:47:36,648 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-21 09:47:36,649 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-21 09:47:36,650 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-21 09:47:36,650 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-21 09:47:36,652 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-21 09:47:36,653 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-21 09:47:36,654 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-21 09:47:36,655 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-21 09:47:36,656 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-21 09:47:36,657 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-21 09:47:36,660 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-21 09:47:36,661 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-21 09:47:36,663 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-21 09:47:36,664 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-21 09:47:36,665 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-21 09:47:36,668 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-21 09:47:36,671 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-21 09:47:36,672 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-21 09:47:36,673 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-21 09:47:36,674 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-21 09:47:36,675 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-21 09:47:36,675 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-21 09:47:36,676 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-21 09:47:36,676 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-21 09:47:36,676 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-21 09:47:36,677 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-21 09:47:36,678 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-21 09:47:36,679 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 09:47:36,693 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-21 09:47:36,694 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-21 09:47:36,695 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-21 09:47:36,695 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-21 09:47:36,695 INFO L138 SettingsManager]: * Use SBE=true [2019-09-21 09:47:36,695 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-21 09:47:36,696 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-21 09:47:36,696 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-21 09:47:36,696 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-21 09:47:36,696 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-21 09:47:36,696 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-21 09:47:36,697 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-21 09:47:36,697 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-21 09:47:36,697 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-21 09:47:36,697 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-21 09:47:36,697 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-21 09:47:36,698 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-21 09:47:36,698 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-21 09:47:36,698 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-21 09:47:36,698 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-21 09:47:36,699 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-21 09:47:36,699 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-21 09:47:36,699 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-21 09:47:36,699 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-21 09:47:36,699 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-21 09:47:36,700 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-21 09:47:36,700 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-21 09:47:36,700 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-21 09:47:36,700 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 09:47:36,731 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-21 09:47:36,746 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-21 09:47:36,749 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-21 09:47:36,751 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-21 09:47:36,751 INFO L275 PluginConnector]: CDTParser initialized [2019-09-21 09:47:36,752 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/for_infinite_loop_2.c [2019-09-21 09:47:36,816 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a2fcc920/0b2c40eeaf2a4bc7af40495a2c13602b/FLAG50c03442e [2019-09-21 09:47:37,304 INFO L306 CDTParser]: Found 1 translation units. [2019-09-21 09:47:37,304 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/for_infinite_loop_2.c [2019-09-21 09:47:37,311 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a2fcc920/0b2c40eeaf2a4bc7af40495a2c13602b/FLAG50c03442e [2019-09-21 09:47:37,653 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a2fcc920/0b2c40eeaf2a4bc7af40495a2c13602b [2019-09-21 09:47:37,666 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-21 09:47:37,668 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-21 09:47:37,669 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-21 09:47:37,669 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-21 09:47:37,672 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-21 09:47:37,674 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 09:47:37" (1/1) ... [2019-09-21 09:47:37,676 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@490917d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:47:37, skipping insertion in model container [2019-09-21 09:47:37,677 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 09:47:37" (1/1) ... [2019-09-21 09:47:37,684 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-21 09:47:37,702 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-21 09:47:37,873 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 09:47:37,879 INFO L188 MainTranslator]: Completed pre-run [2019-09-21 09:47:37,903 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 09:47:37,916 INFO L192 MainTranslator]: Completed translation [2019-09-21 09:47:37,917 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:47:37 WrapperNode [2019-09-21 09:47:37,917 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-21 09:47:37,918 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-21 09:47:37,918 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-21 09:47:37,918 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-21 09:47:37,932 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:47:37" (1/1) ... [2019-09-21 09:47:37,932 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:47:37" (1/1) ... [2019-09-21 09:47:38,028 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:47:37" (1/1) ... [2019-09-21 09:47:38,029 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:47:37" (1/1) ... [2019-09-21 09:47:38,035 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:47:37" (1/1) ... [2019-09-21 09:47:38,040 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:47:37" (1/1) ... [2019-09-21 09:47:38,041 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:47:37" (1/1) ... [2019-09-21 09:47:38,042 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-21 09:47:38,042 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-21 09:47:38,042 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-21 09:47:38,043 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-21 09:47:38,043 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:47:37" (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 09:47:38,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-21 09:47:38,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-21 09:47:38,098 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-09-21 09:47:38,098 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-21 09:47:38,099 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-21 09:47:38,099 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-21 09:47:38,099 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-21 09:47:38,100 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-21 09:47:38,100 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-21 09:47:38,100 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-21 09:47:38,100 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-21 09:47:38,284 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-21 09:47:38,285 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-21 09:47:38,286 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 09:47:38 BoogieIcfgContainer [2019-09-21 09:47:38,287 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-21 09:47:38,287 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-21 09:47:38,287 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-21 09:47:38,288 INFO L275 PluginConnector]: Sifa initialized [2019-09-21 09:47:38,289 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 09:47:38" (1/1) ... [2019-09-21 09:47:38,290 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 09:47:38,327 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-21 09:47:38,327 INFO L169 IcfgInterpreter]: Building call graph [2019-09-21 09:47:38,359 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-21 09:47:38,380 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-21 09:47:38,382 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-21 09:47:38,473 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-09-21 09:47:41,358 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 266 [2019-09-21 09:47:41,926 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 305 [2019-09-21 09:47:42,619 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 352 [2019-09-21 09:47:42,763 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 352 [2019-09-21 09:47:42,901 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 353 DAG size of output: 302 [2019-09-21 09:47:43,072 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 292 [2019-09-21 09:47:43,370 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 406 [2019-09-21 09:47:43,480 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 406 [2019-09-21 09:47:43,669 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 407 DAG size of output: 340 [2019-09-21 09:47:44,047 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 234 [2019-09-21 09:47:44,286 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 453 [2019-09-21 09:47:44,465 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 453 [2019-09-21 09:47:44,628 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 454 DAG size of output: 371 [2019-09-21 09:47:44,960 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 375 [2019-09-21 09:47:45,064 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 375 [2019-09-21 09:47:45,228 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 376 DAG size of output: 376 [2019-09-21 09:47:45,664 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 383 [2019-09-21 09:47:45,769 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 383 [2019-09-21 09:47:45,927 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 383 [2019-09-21 09:47:46,140 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 372 DAG size of output: 370 [2019-09-21 09:47:46,249 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 370 [2019-09-21 09:47:46,454 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 397 [2019-09-21 09:47:46,571 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 397 [2019-09-21 09:47:46,733 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 398 DAG size of output: 392 [2019-09-21 09:47:46,891 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 376 [2019-09-21 09:47:47,072 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 376 [2019-09-21 09:47:47,315 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 411 [2019-09-21 09:47:47,433 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 411 [2019-09-21 09:47:47,608 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 412 DAG size of output: 404 [2019-09-21 09:47:47,784 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 392 DAG size of output: 390 [2019-09-21 09:47:47,896 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 390 [2019-09-21 09:47:48,332 WARN L191 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 432 [2019-09-21 09:47:48,652 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 432 [2019-09-21 09:47:49,023 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 433 DAG size of output: 418 [2019-09-21 09:47:49,293 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 406 DAG size of output: 404 [2019-09-21 09:47:49,409 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 404 [2019-09-21 09:47:49,670 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 454 [2019-09-21 09:47:49,817 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 454 [2019-09-21 09:47:49,982 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 455 DAG size of output: 434 [2019-09-21 09:47:50,184 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 422 DAG size of output: 418 [2019-09-21 09:47:50,317 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 418 [2019-09-21 09:47:50,599 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 482 [2019-09-21 09:47:50,750 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 482 [2019-09-21 09:47:50,950 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 483 DAG size of output: 451 [2019-09-21 09:47:51,255 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 434 [2019-09-21 09:47:51,393 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 434 [2019-09-21 09:47:51,526 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 434 DAG size of output: 152 [2019-09-21 09:47:51,709 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 512 [2019-09-21 09:47:51,887 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 512 [2019-09-21 09:47:52,095 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 513 DAG size of output: 467 [2019-09-21 09:47:52,500 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 471 [2019-09-21 09:47:52,668 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 471 [2019-09-21 09:47:52,853 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 472 DAG size of output: 472 [2019-09-21 09:47:53,039 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 455 DAG size of output: 453 [2019-09-21 09:47:53,181 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 453 [2019-09-21 09:47:53,445 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 479 [2019-09-21 09:47:53,614 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 479 [2019-09-21 09:47:53,805 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 480 DAG size of output: 479 [2019-09-21 09:47:54,056 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 461 DAG size of output: 459 [2019-09-21 09:47:54,225 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 459 [2019-09-21 09:47:54,516 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 496 [2019-09-21 09:47:54,692 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 496 [2019-09-21 09:47:54,904 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 497 DAG size of output: 451 [2019-09-21 09:47:55,248 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 455 [2019-09-21 09:47:55,404 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 455 [2019-09-21 09:47:55,580 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 456 DAG size of output: 456 [2019-09-21 09:47:55,862 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 434 DAG size of output: 431 [2019-09-21 09:47:55,998 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 431 [2019-09-21 09:47:56,232 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 463 [2019-09-21 09:47:56,406 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 463 [2019-09-21 09:47:56,596 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 464 DAG size of output: 464 [2019-09-21 09:47:56,764 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 442 DAG size of output: 441 [2019-09-21 09:47:56,903 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 441 [2019-09-21 09:47:57,143 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 480 [2019-09-21 09:47:57,315 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 480 [2019-09-21 09:47:57,513 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 481 DAG size of output: 473 [2019-09-21 09:47:57,693 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 449 DAG size of output: 446 [2019-09-21 09:47:57,829 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 446 [2019-09-21 09:47:58,082 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 501 [2019-09-21 09:47:58,267 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 501 [2019-09-21 09:47:58,479 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 502 DAG size of output: 491 [2019-09-21 09:47:58,787 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 463 DAG size of output: 462 [2019-09-21 09:47:58,923 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 462 [2019-09-21 09:47:59,204 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 526 [2019-09-21 09:47:59,395 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 526 [2019-09-21 09:47:59,696 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 527 DAG size of output: 512 [2019-09-21 09:48:00,001 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 484 DAG size of output: 481 [2019-09-21 09:48:00,151 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 481 [2019-09-21 09:48:00,486 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 564 [2019-09-21 09:48:00,709 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 564 [2019-09-21 09:48:00,962 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 565 DAG size of output: 542 [2019-09-21 09:48:01,249 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 507 DAG size of output: 506 [2019-09-21 09:48:01,421 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 506 [2019-09-21 09:48:01,552 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 506 DAG size of output: 191 [2019-09-21 09:48:01,815 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 613 [2019-09-21 09:48:02,046 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 613 [2019-09-21 09:48:02,319 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 614 DAG size of output: 584 [2019-09-21 09:48:02,549 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 538 DAG size of output: 537 [2019-09-21 09:48:02,745 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 537 [2019-09-21 09:48:02,898 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 537 DAG size of output: 217 [2019-09-21 09:48:03,188 WARN L191 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 672 [2019-09-21 09:48:03,471 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 672 [2019-09-21 09:48:03,796 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 673 DAG size of output: 627 [2019-09-21 09:48:04,036 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 562 DAG size of output: 561 [2019-09-21 09:48:04,232 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 561 [2019-09-21 09:48:04,533 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 561 DAG size of output: 285 [2019-09-21 09:48:04,944 WARN L191 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 747 [2019-09-21 09:48:05,276 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 747 [2019-09-21 09:48:05,668 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 748 DAG size of output: 680 [2019-09-21 09:48:06,220 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 684 [2019-09-21 09:48:06,538 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 684 [2019-09-21 09:48:06,901 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 685 DAG size of output: 685 [2019-09-21 09:48:07,293 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 606 DAG size of output: 605 [2019-09-21 09:48:07,532 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 605 [2019-09-21 09:48:08,010 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 689 [2019-09-21 09:48:08,346 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 689 [2019-09-21 09:48:08,741 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 690 DAG size of output: 688 [2019-09-21 09:48:09,250 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 692 [2019-09-21 09:48:09,586 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 692 [2019-09-21 09:48:09,960 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 693 DAG size of output: 692 [2019-09-21 09:48:10,481 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 696 [2019-09-21 09:48:10,824 WARN L191 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 696 [2019-09-21 09:48:11,231 WARN L191 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 697 DAG size of output: 697 [2019-09-21 09:48:11,537 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 615 DAG size of output: 614 [2019-09-21 09:48:11,795 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 614 [2019-09-21 09:48:11,940 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 614 DAG size of output: 32 [2019-09-21 09:48:12,330 WARN L191 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 703 [2019-09-21 09:48:12,685 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 703 [2019-09-21 09:48:13,106 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 704 DAG size of output: 702 [2019-09-21 09:48:13,644 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 706 [2019-09-21 09:48:14,008 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 706 [2019-09-21 09:48:14,416 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 707 DAG size of output: 707 [2019-09-21 09:48:14,702 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 623 DAG size of output: 622 [2019-09-21 09:48:14,953 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 622 [2019-09-21 09:48:15,478 WARN L191 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 712 [2019-09-21 09:48:15,855 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 712 [2019-09-21 09:48:16,279 WARN L191 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 713 DAG size of output: 712 [2019-09-21 09:48:16,585 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 626 DAG size of output: 625 [2019-09-21 09:48:16,830 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 625 [2019-09-21 09:48:17,378 WARN L191 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 732 [2019-09-21 09:48:17,767 WARN L191 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 732 [2019-09-21 09:48:18,221 WARN L191 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 733 DAG size of output: 722 [2019-09-21 09:48:18,532 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 634 DAG size of output: 631 [2019-09-21 09:48:18,797 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 631 [2019-09-21 09:48:18,989 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 631 DAG size of output: 112 [2019-09-21 09:48:19,421 WARN L191 SmtUtils]: Spent 419.00 ms on a formula simplification that was a NOOP. DAG size: 752 [2019-09-21 09:48:19,829 WARN L191 SmtUtils]: Spent 406.00 ms on a formula simplification that was a NOOP. DAG size: 752 [2019-09-21 09:48:20,281 WARN L191 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 753 DAG size of output: 735