/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaCInline.xml -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -i ../../../trunk/examples/svcomp/loops/n.c24.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 16:39:12,510 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 16:39:12,512 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 16:39:12,524 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 16:39:12,524 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 16:39:12,525 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 16:39:12,526 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 16:39:12,528 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 16:39:12,530 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 16:39:12,530 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 16:39:12,531 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 16:39:12,532 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 16:39:12,533 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 16:39:12,534 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 16:39:12,535 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 16:39:12,536 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 16:39:12,536 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 16:39:12,537 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 16:39:12,539 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 16:39:12,541 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 16:39:12,542 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 16:39:12,543 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 16:39:12,545 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 16:39:12,546 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 16:39:12,548 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 16:39:12,548 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 16:39:12,550 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 16:39:12,551 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 16:39:12,551 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 16:39:12,554 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 16:39:12,554 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 16:39:12,555 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 16:39:12,556 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 16:39:12,557 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 16:39:12,561 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 16:39:12,561 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 16:39:12,562 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 16:39:12,562 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 16:39:12,562 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 16:39:12,563 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 16:39:12,564 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 16:39:12,565 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2019-11-24 16:39:12,585 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 16:39:12,586 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 16:39:12,586 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 16:39:12,587 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 16:39:12,587 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 16:39:12,587 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 16:39:12,587 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 16:39:12,587 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 16:39:12,588 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 16:39:12,588 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 16:39:12,588 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 16:39:12,588 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 16:39:12,589 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 16:39:12,589 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 16:39:12,589 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 16:39:12,590 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 16:39:12,590 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 16:39:12,590 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 16:39:12,590 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 16:39:12,590 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 16:39:12,591 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 16:39:12,591 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 16:39:12,591 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 16:39:12,591 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 16:39:12,592 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 16:39:12,592 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 16:39:12,592 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 16:39:12,592 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 16:39:12,592 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 16:39:12,593 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 16:39:12,593 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 16:39:12,593 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 16:39:12,593 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 16:39:12,593 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 16:39:12,594 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 16:39:12,594 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 16:39:12,594 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 16:39:12,594 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 16:39:12,845 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 16:39:12,861 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 16:39:12,866 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 16:39:12,868 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 16:39:12,868 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 16:39:12,869 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/n.c24.i [2019-11-24 16:39:12,946 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f1526c39/1aebaffc3bbe4044a7fb96b92f85423f/FLAG4f111dec2 [2019-11-24 16:39:13,423 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 16:39:13,424 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/n.c24.i [2019-11-24 16:39:13,438 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f1526c39/1aebaffc3bbe4044a7fb96b92f85423f/FLAG4f111dec2 [2019-11-24 16:39:13,821 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f1526c39/1aebaffc3bbe4044a7fb96b92f85423f [2019-11-24 16:39:13,831 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 16:39:13,833 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 16:39:13,834 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 16:39:13,834 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 16:39:13,838 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 16:39:13,838 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 04:39:13" (1/1) ... [2019-11-24 16:39:13,843 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6194c210 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:39:13, skipping insertion in model container [2019-11-24 16:39:13,843 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 04:39:13" (1/1) ... [2019-11-24 16:39:13,850 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 16:39:13,875 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 16:39:14,113 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 16:39:14,141 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 16:39:14,193 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 16:39:14,300 INFO L208 MainTranslator]: Completed translation [2019-11-24 16:39:14,301 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:39:14 WrapperNode [2019-11-24 16:39:14,301 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 16:39:14,302 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 16:39:14,302 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 16:39:14,302 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 16:39:14,309 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:39:14" (1/1) ... [2019-11-24 16:39:14,321 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:39:14" (1/1) ... [2019-11-24 16:39:14,348 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 16:39:14,349 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 16:39:14,349 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 16:39:14,349 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 16:39:14,359 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:39:14" (1/1) ... [2019-11-24 16:39:14,359 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:39:14" (1/1) ... [2019-11-24 16:39:14,362 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:39:14" (1/1) ... [2019-11-24 16:39:14,362 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:39:14" (1/1) ... [2019-11-24 16:39:14,369 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:39:14" (1/1) ... [2019-11-24 16:39:14,375 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:39:14" (1/1) ... [2019-11-24 16:39:14,377 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:39:14" (1/1) ... [2019-11-24 16:39:14,380 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 16:39:14,380 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 16:39:14,381 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 16:39:14,381 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 16:39:14,382 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:39:14" (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 [2019-11-24 16:39:14,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-11-24 16:39:14,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 16:39:14,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-24 16:39:14,448 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-24 16:39:14,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-24 16:39:14,448 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-11-24 16:39:14,448 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 16:39:14,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 16:39:14,946 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 16:39:14,947 INFO L284 CfgBuilder]: Removed 16 assume(true) statements. [2019-11-24 16:39:14,948 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 04:39:14 BoogieIcfgContainer [2019-11-24 16:39:14,948 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 16:39:14,948 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 16:39:14,949 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 16:39:14,949 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 16:39:14,951 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 04:39:14" (1/1) ... [2019-11-24 16:39:14,952 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-11-24 16:39:14,983 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 16:39:14,983 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 16:39:14,990 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 16:39:14,997 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 16:39:14,998 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 16:39:16,740 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-11-24 16:39:21,061 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 420 DAG size of output: 356 [2019-11-24 16:39:22,245 WARN L192 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 397 DAG size of output: 396 [2019-11-24 16:39:22,488 WARN L192 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 480 DAG size of output: 406 [2019-11-24 16:39:22,699 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 407 DAG size of output: 406 [2019-11-24 16:39:22,991 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 417 DAG size of output: 416 [2019-11-24 16:39:23,388 WARN L192 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 427 DAG size of output: 426 [2019-11-24 16:39:23,669 WARN L192 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 516 DAG size of output: 436 [2019-11-24 16:39:23,916 WARN L192 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 437 DAG size of output: 436 [2019-11-24 16:39:24,349 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 540 DAG size of output: 456 [2019-11-24 16:39:24,535 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 457 DAG size of output: 456 [2019-11-24 16:39:24,688 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 552 DAG size of output: 466 [2019-11-24 16:39:24,991 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 564 DAG size of output: 476 [2019-11-24 16:39:25,242 WARN L192 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 477 DAG size of output: 476 [2019-11-24 16:39:25,486 WARN L192 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 576 DAG size of output: 486 [2019-11-24 16:39:26,001 WARN L192 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 588 DAG size of output: 496 [2019-11-24 16:39:26,385 WARN L192 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 497 DAG size of output: 496 [2019-11-24 16:39:26,544 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 600 DAG size of output: 506 [2019-11-24 16:39:26,739 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 507 DAG size of output: 506 [2019-11-24 16:39:26,904 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 612 DAG size of output: 516 [2019-11-24 16:39:27,114 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 517 DAG size of output: 516 [2019-11-24 16:39:27,289 WARN L192 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 624 DAG size of output: 526 [2019-11-24 16:39:27,512 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 527 DAG size of output: 526 [2019-11-24 16:39:27,703 WARN L192 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 636 DAG size of output: 536 [2019-11-24 16:39:27,932 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 537 DAG size of output: 536 [2019-11-24 16:39:28,117 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 648 DAG size of output: 546 [2019-11-24 16:39:28,349 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 547 DAG size of output: 546 [2019-11-24 16:39:28,544 WARN L192 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 660 DAG size of output: 556 [2019-11-24 16:39:28,797 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 557 DAG size of output: 556 [2019-11-24 16:39:28,996 WARN L192 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 672 DAG size of output: 566 [2019-11-24 16:39:29,267 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 567 DAG size of output: 566 [2019-11-24 16:39:29,475 WARN L192 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 684 DAG size of output: 576 [2019-11-24 16:39:29,738 WARN L192 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 577 DAG size of output: 576 [2019-11-24 16:39:29,945 WARN L192 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 696 DAG size of output: 586 [2019-11-24 16:39:30,221 WARN L192 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 587 DAG size of output: 586 [2019-11-24 16:39:30,438 WARN L192 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 708 DAG size of output: 596 [2019-11-24 16:39:30,728 WARN L192 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 597 DAG size of output: 596 [2019-11-24 16:39:30,950 WARN L192 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 720 DAG size of output: 606 [2019-11-24 16:39:31,250 WARN L192 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 607 DAG size of output: 606 [2019-11-24 16:39:31,482 WARN L192 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 732 DAG size of output: 616 [2019-11-24 16:39:31,786 WARN L192 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 617 DAG size of output: 616 [2019-11-24 16:39:32,021 WARN L192 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 744 DAG size of output: 626 [2019-11-24 16:39:32,373 WARN L192 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 627 DAG size of output: 626 [2019-11-24 16:39:32,625 WARN L192 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 756 DAG size of output: 636 [2019-11-24 16:39:32,961 WARN L192 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 637 DAG size of output: 636 [2019-11-24 16:39:33,217 WARN L192 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 768 DAG size of output: 646 [2019-11-24 16:39:33,558 WARN L192 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 647 DAG size of output: 646 [2019-11-24 16:39:33,819 WARN L192 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 780 DAG size of output: 656 [2019-11-24 16:39:34,189 WARN L192 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 657 DAG size of output: 656 [2019-11-24 16:39:34,464 WARN L192 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 792 DAG size of output: 666 [2019-11-24 16:39:34,825 WARN L192 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 667 DAG size of output: 666 [2019-11-24 16:39:35,109 WARN L192 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 804 DAG size of output: 676 [2019-11-24 16:39:35,485 WARN L192 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 677 DAG size of output: 676 [2019-11-24 16:39:35,780 WARN L192 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 816 DAG size of output: 686 [2019-11-24 16:39:36,195 WARN L192 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 687 DAG size of output: 686 [2019-11-24 16:39:36,494 WARN L192 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 828 DAG size of output: 696 [2019-11-24 16:39:36,922 WARN L192 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 697 DAG size of output: 696 [2019-11-24 16:39:37,241 WARN L192 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 840 DAG size of output: 706 [2019-11-24 16:39:37,675 WARN L192 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 707 DAG size of output: 706 [2019-11-24 16:39:38,001 WARN L192 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 852 DAG size of output: 716 [2019-11-24 16:39:38,429 WARN L192 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 717 DAG size of output: 716 [2019-11-24 16:39:38,819 WARN L192 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 864 DAG size of output: 726 [2019-11-24 16:39:39,289 WARN L192 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 727 DAG size of output: 726 [2019-11-24 16:39:39,603 WARN L192 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 876 DAG size of output: 736 [2019-11-24 16:39:40,089 WARN L192 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 737 DAG size of output: 736 [2019-11-24 16:39:40,425 WARN L192 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 888 DAG size of output: 746 [2019-11-24 16:39:40,938 WARN L192 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 747 DAG size of output: 746 [2019-11-24 16:39:41,291 WARN L192 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 900 DAG size of output: 756 [2019-11-24 16:39:41,808 WARN L192 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 757 DAG size of output: 756 [2019-11-24 16:39:42,168 WARN L192 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 912 DAG size of output: 766 [2019-11-24 16:39:42,680 WARN L192 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 767 DAG size of output: 766 [2019-11-24 16:39:43,041 WARN L192 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 924 DAG size of output: 776 [2019-11-24 16:39:43,566 WARN L192 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 777 DAG size of output: 776 [2019-11-24 16:39:43,938 WARN L192 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 936 DAG size of output: 786 [2019-11-24 16:39:44,499 WARN L192 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 787 DAG size of output: 786 [2019-11-24 16:39:44,878 WARN L192 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 948 DAG size of output: 796 [2019-11-24 16:39:45,448 WARN L192 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 797 DAG size of output: 796 [2019-11-24 16:39:45,828 WARN L192 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 960 DAG size of output: 806 [2019-11-24 16:39:46,423 WARN L192 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 807 DAG size of output: 806 [2019-11-24 16:39:46,827 WARN L192 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 972 DAG size of output: 816 [2019-11-24 16:39:47,445 WARN L192 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 817 DAG size of output: 816 [2019-11-24 16:39:47,853 WARN L192 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 984 DAG size of output: 826 [2019-11-24 16:39:48,470 WARN L192 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 827 DAG size of output: 826 [2019-11-24 16:39:48,964 WARN L192 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 996 DAG size of output: 836 [2019-11-24 16:39:49,593 WARN L192 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 837 DAG size of output: 836 [2019-11-24 16:39:50,043 WARN L192 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 1008 DAG size of output: 846 [2019-11-24 16:39:50,707 WARN L192 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 847 DAG size of output: 846 [2019-11-24 16:39:51,161 WARN L192 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 1020 DAG size of output: 856 [2019-11-24 16:39:51,823 WARN L192 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 857 DAG size of output: 856 [2019-11-24 16:39:52,276 WARN L192 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 1032 DAG size of output: 866 [2019-11-24 16:39:52,983 WARN L192 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 867 DAG size of output: 866 [2019-11-24 16:39:53,457 WARN L192 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 1044 DAG size of output: 876 [2019-11-24 16:39:54,186 WARN L192 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 877 DAG size of output: 876 [2019-11-24 16:39:54,646 WARN L192 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 1056 DAG size of output: 886 [2019-11-24 16:39:55,374 WARN L192 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 887 DAG size of output: 886 [2019-11-24 16:39:55,832 WARN L192 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 1068 DAG size of output: 896 [2019-11-24 16:39:56,593 WARN L192 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 897 DAG size of output: 896 [2019-11-24 16:39:57,082 WARN L192 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 1080 DAG size of output: 906 [2019-11-24 16:39:57,856 WARN L192 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 907 DAG size of output: 906 [2019-11-24 16:39:58,371 WARN L192 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 1092 DAG size of output: 916 [2019-11-24 16:39:59,167 WARN L192 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 917 DAG size of output: 916 [2019-11-24 16:39:59,689 WARN L192 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 1104 DAG size of output: 926 [2019-11-24 16:40:00,508 WARN L192 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 927 DAG size of output: 926 [2019-11-24 16:40:01,056 WARN L192 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 1116 DAG size of output: 936 [2019-11-24 16:40:01,934 WARN L192 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 937 DAG size of output: 936 [2019-11-24 16:40:02,488 WARN L192 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 1128 DAG size of output: 946 [2019-11-24 16:40:03,378 WARN L192 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 947 DAG size of output: 946 [2019-11-24 16:40:03,935 WARN L192 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 1140 DAG size of output: 956 [2019-11-24 16:40:04,832 WARN L192 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 957 DAG size of output: 956 [2019-11-24 16:40:05,393 WARN L192 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 1152 DAG size of output: 966 [2019-11-24 16:40:06,301 WARN L192 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 967 DAG size of output: 966 [2019-11-24 16:40:06,881 WARN L192 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 1164 DAG size of output: 976 [2019-11-24 16:40:07,804 WARN L192 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 977 DAG size of output: 976 [2019-11-24 16:40:08,401 WARN L192 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 1176 DAG size of output: 986 [2019-11-24 16:40:09,364 WARN L192 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 987 DAG size of output: 986 [2019-11-24 16:40:09,973 WARN L192 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 1188 DAG size of output: 996 [2019-11-24 16:40:10,945 WARN L192 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 997 DAG size of output: 996 [2019-11-24 16:40:11,552 WARN L192 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 1200 DAG size of output: 1006 [2019-11-24 16:40:12,577 WARN L192 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 1007 DAG size of output: 1006 [2019-11-24 16:40:13,191 WARN L192 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 1212 DAG size of output: 1016 [2019-11-24 16:40:14,213 WARN L192 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 1017 DAG size of output: 1016 [2019-11-24 16:40:14,868 WARN L192 SmtUtils]: Spent 540.00 ms on a formula simplification. DAG size of input: 1224 DAG size of output: 1026 [2019-11-24 16:40:15,923 WARN L192 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 1027 DAG size of output: 1026 [2019-11-24 16:40:16,563 WARN L192 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 1236 DAG size of output: 1036 [2019-11-24 16:40:17,643 WARN L192 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 1037 DAG size of output: 1036 [2019-11-24 16:40:18,308 WARN L192 SmtUtils]: Spent 561.00 ms on a formula simplification. DAG size of input: 1248 DAG size of output: 1046 [2019-11-24 16:40:19,410 WARN L192 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 1047 DAG size of output: 1046 [2019-11-24 16:40:20,111 WARN L192 SmtUtils]: Spent 596.00 ms on a formula simplification. DAG size of input: 1260 DAG size of output: 1056 [2019-11-24 16:40:21,256 WARN L192 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 1057 DAG size of output: 1056 [2019-11-24 16:40:21,961 WARN L192 SmtUtils]: Spent 593.00 ms on a formula simplification. DAG size of input: 1272 DAG size of output: 1066 [2019-11-24 16:40:23,139 WARN L192 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 1067 DAG size of output: 1066 [2019-11-24 16:40:23,851 WARN L192 SmtUtils]: Spent 601.00 ms on a formula simplification. DAG size of input: 1284 DAG size of output: 1076 [2019-11-24 16:40:25,066 WARN L192 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 1077 DAG size of output: 1076 [2019-11-24 16:40:25,780 WARN L192 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 1296 DAG size of output: 1086 [2019-11-24 16:40:26,988 WARN L192 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 1087 DAG size of output: 1086 [2019-11-24 16:40:27,740 WARN L192 SmtUtils]: Spent 638.00 ms on a formula simplification. DAG size of input: 1308 DAG size of output: 1096 [2019-11-24 16:40:29,000 WARN L192 SmtUtils]: Spent 556.00 ms on a formula simplification. DAG size of input: 1097 DAG size of output: 1096 [2019-11-24 16:40:29,744 WARN L192 SmtUtils]: Spent 630.00 ms on a formula simplification. DAG size of input: 1320 DAG size of output: 1106 [2019-11-24 16:40:31,020 WARN L192 SmtUtils]: Spent 554.00 ms on a formula simplification. DAG size of input: 1107 DAG size of output: 1106 [2019-11-24 16:40:31,779 WARN L192 SmtUtils]: Spent 629.00 ms on a formula simplification. DAG size of input: 1332 DAG size of output: 1116 [2019-11-24 16:40:33,073 WARN L192 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 1117 DAG size of output: 1116 [2019-11-24 16:40:33,860 WARN L192 SmtUtils]: Spent 668.00 ms on a formula simplification. DAG size of input: 1344 DAG size of output: 1126 [2019-11-24 16:40:35,195 WARN L192 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 1127 DAG size of output: 1126 [2019-11-24 16:40:35,970 WARN L192 SmtUtils]: Spent 657.00 ms on a formula simplification. DAG size of input: 1356 DAG size of output: 1136 [2019-11-24 16:40:37,328 WARN L192 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 1137 DAG size of output: 1136 [2019-11-24 16:40:38,108 WARN L192 SmtUtils]: Spent 660.00 ms on a formula simplification. DAG size of input: 1368 DAG size of output: 1146 [2019-11-24 16:40:39,514 WARN L192 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 1147 DAG size of output: 1146 [2019-11-24 16:40:40,330 WARN L192 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 1380 DAG size of output: 1156 [2019-11-24 16:40:41,733 WARN L192 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 1157 DAG size of output: 1156 [2019-11-24 16:40:42,543 WARN L192 SmtUtils]: Spent 687.00 ms on a formula simplification. DAG size of input: 1392 DAG size of output: 1166 [2019-11-24 16:40:43,980 WARN L192 SmtUtils]: Spent 602.00 ms on a formula simplification. DAG size of input: 1167 DAG size of output: 1166 [2019-11-24 16:40:44,841 WARN L192 SmtUtils]: Spent 722.00 ms on a formula simplification. DAG size of input: 1404 DAG size of output: 1176 [2019-11-24 16:40:46,312 WARN L192 SmtUtils]: Spent 612.00 ms on a formula simplification. DAG size of input: 1177 DAG size of output: 1176 [2019-11-24 16:40:47,181 WARN L192 SmtUtils]: Spent 738.00 ms on a formula simplification. DAG size of input: 1416 DAG size of output: 1186 [2019-11-24 16:40:48,703 WARN L192 SmtUtils]: Spent 626.00 ms on a formula simplification. DAG size of input: 1187 DAG size of output: 1186 [2019-11-24 16:40:49,544 WARN L192 SmtUtils]: Spent 712.00 ms on a formula simplification. DAG size of input: 1428 DAG size of output: 1196 [2019-11-24 16:40:51,089 WARN L192 SmtUtils]: Spent 627.00 ms on a formula simplification. DAG size of input: 1197 DAG size of output: 1196 [2019-11-24 16:40:51,990 WARN L192 SmtUtils]: Spent 770.00 ms on a formula simplification. DAG size of input: 1440 DAG size of output: 1206 [2019-11-24 16:40:53,555 WARN L192 SmtUtils]: Spent 646.00 ms on a formula simplification. DAG size of input: 1207 DAG size of output: 1206 [2019-11-24 16:40:54,430 WARN L192 SmtUtils]: Spent 743.00 ms on a formula simplification. DAG size of input: 1452 DAG size of output: 1216 [2019-11-24 16:40:56,090 WARN L192 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 1217 DAG size of output: 1216 [2019-11-24 16:40:57,002 WARN L192 SmtUtils]: Spent 776.00 ms on a formula simplification. DAG size of input: 1464 DAG size of output: 1226