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_DDA -i ../../../trunk/examples/svcomp/loop-invgen/heapsort.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 17:20:57,502 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 17:20:57,504 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 17:20:57,522 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 17:20:57,522 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 17:20:57,524 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 17:20:57,526 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 17:20:57,528 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 17:20:57,530 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 17:20:57,531 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 17:20:57,532 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 17:20:57,533 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 17:20:57,533 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 17:20:57,534 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 17:20:57,535 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 17:20:57,536 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 17:20:57,537 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 17:20:57,537 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 17:20:57,539 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 17:20:57,541 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 17:20:57,542 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 17:20:57,543 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 17:20:57,544 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 17:20:57,545 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 17:20:57,547 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 17:20:57,548 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 17:20:57,548 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 17:20:57,549 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 17:20:57,549 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 17:20:57,550 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 17:20:57,550 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 17:20:57,551 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 17:20:57,552 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 17:20:57,552 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 17:20:57,553 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 17:20:57,553 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 17:20:57,554 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 17:20:57,554 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 17:20:57,554 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 17:20:57,555 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 17:20:57,556 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 17:20:57,557 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-20 17:20:57,571 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 17:20:57,571 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 17:20:57,572 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 17:20:57,573 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 17:20:57,573 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 17:20:57,573 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 17:20:57,573 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 17:20:57,573 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 17:20:57,574 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 17:20:57,574 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 17:20:57,574 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 17:20:57,574 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 17:20:57,574 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 17:20:57,574 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 17:20:57,575 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 17:20:57,575 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 17:20:57,575 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 17:20:57,575 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 17:20:57,575 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 17:20:57,576 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 17:20:57,576 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 17:20:57,576 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 17:20:57,576 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 17:20:57,576 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 17:20:57,577 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 17:20:57,577 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 17:20:57,577 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 17:20:57,577 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 17:20:57,578 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_DDA [2019-09-20 17:20:57,612 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 17:20:57,624 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 17:20:57,627 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 17:20:57,628 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 17:20:57,629 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 17:20:57,630 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/heapsort.i [2019-09-20 17:20:57,687 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33408bc33/78aee87f042647ea8b3272372ef5691b/FLAGfc81c198d [2019-09-20 17:20:58,086 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 17:20:58,087 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/heapsort.i [2019-09-20 17:20:58,095 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33408bc33/78aee87f042647ea8b3272372ef5691b/FLAGfc81c198d [2019-09-20 17:20:58,111 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33408bc33/78aee87f042647ea8b3272372ef5691b [2019-09-20 17:20:58,121 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 17:20:58,123 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 17:20:58,124 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 17:20:58,124 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 17:20:58,127 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 17:20:58,129 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 05:20:58" (1/1) ... [2019-09-20 17:20:58,131 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2686e1db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:20:58, skipping insertion in model container [2019-09-20 17:20:58,132 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 05:20:58" (1/1) ... [2019-09-20 17:20:58,140 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 17:20:58,160 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 17:20:58,404 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 17:20:58,411 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 17:20:58,452 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 17:20:58,466 INFO L192 MainTranslator]: Completed translation [2019-09-20 17:20:58,466 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:20:58 WrapperNode [2019-09-20 17:20:58,467 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 17:20:58,467 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 17:20:58,468 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 17:20:58,468 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 17:20:58,570 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:20:58" (1/1) ... [2019-09-20 17:20:58,570 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:20:58" (1/1) ... [2019-09-20 17:20:58,581 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:20:58" (1/1) ... [2019-09-20 17:20:58,583 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:20:58" (1/1) ... [2019-09-20 17:20:58,599 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:20:58" (1/1) ... [2019-09-20 17:20:58,606 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:20:58" (1/1) ... [2019-09-20 17:20:58,608 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:20:58" (1/1) ... [2019-09-20 17:20:58,616 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 17:20:58,617 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 17:20:58,617 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 17:20:58,617 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 17:20:58,620 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:20:58" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 17:20:58,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 17:20:58,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 17:20:58,698 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-09-20 17:20:58,698 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 17:20:58,699 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 17:20:58,699 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 17:20:58,700 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-20 17:20:58,700 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 17:20:58,700 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 17:20:58,701 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 17:20:58,701 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 17:20:59,126 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 17:20:59,126 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-09-20 17:20:59,127 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 05:20:59 BoogieIcfgContainer [2019-09-20 17:20:59,127 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 17:20:59,128 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 17:20:59,128 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 17:20:59,128 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 17:20:59,129 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 05:20:59" (1/1) ... [2019-09-20 17:20:59,130 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_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-20 17:20:59,154 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 17:20:59,154 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 17:20:59,162 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 17:20:59,171 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 17:20:59,173 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 17:20:59,237 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-09-20 17:20:59,944 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 1 [2019-09-20 17:21:00,389 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 37 [2019-09-20 17:21:00,613 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 38 [2019-09-20 17:21:01,206 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 31 [2019-09-20 17:21:01,511 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 45 [2019-09-20 17:21:01,772 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 46 [2019-09-20 17:21:02,781 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 31 [2019-09-20 17:21:03,058 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 46 [2019-09-20 17:21:03,352 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 46 [2019-09-20 17:21:04,325 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 46 [2019-09-20 17:21:04,590 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 46 [2019-09-20 17:21:05,308 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 31 [2019-09-20 17:21:05,585 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 46 [2019-09-20 17:21:05,688 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2019-09-20 17:21:05,859 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 46 [2019-09-20 17:21:06,607 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 46 [2019-09-20 17:21:06,881 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 46 [2019-09-20 17:21:07,994 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 46 [2019-09-20 17:21:08,242 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 46 [2019-09-20 17:21:08,730 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 1 [2019-09-20 17:21:09,567 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 31 [2019-09-20 17:21:09,965 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 46 [2019-09-20 17:21:10,092 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2019-09-20 17:21:10,360 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 46 [2019-09-20 17:21:10,835 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 31 [2019-09-20 17:21:11,237 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 46 [2019-09-20 17:21:11,356 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2019-09-20 17:21:11,611 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 46 [2019-09-20 17:21:11,987 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 1 [2019-09-20 17:21:12,430 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 31 [2019-09-20 17:21:12,681 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 46 [2019-09-20 17:21:12,942 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 46 [2019-09-20 17:21:13,599 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 31 [2019-09-20 17:21:13,907 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 46 [2019-09-20 17:21:14,189 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 46 [2019-09-20 17:21:14,772 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 31 [2019-09-20 17:21:15,067 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 46 [2019-09-20 17:21:15,333 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 46 [2019-09-20 17:21:15,664 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 1 [2019-09-20 17:21:15,985 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 31 [2019-09-20 17:21:16,279 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 46 [2019-09-20 17:21:16,530 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 46 [2019-09-20 17:21:17,372 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 46 [2019-09-20 17:21:17,661 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 46 [2019-09-20 17:21:18,016 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 1 [2019-09-20 17:21:18,437 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 31 [2019-09-20 17:21:18,731 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 46 [2019-09-20 17:21:18,999 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 46 [2019-09-20 17:21:19,295 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 1 [2019-09-20 17:21:20,032 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 31 [2019-09-20 17:21:20,317 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 46 [2019-09-20 17:21:20,574 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 46 [2019-09-20 17:21:21,240 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 31 [2019-09-20 17:21:21,519 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 46 [2019-09-20 17:21:21,789 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 46 [2019-09-20 17:21:22,146 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 1 [2019-09-20 17:21:22,551 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 31 [2019-09-20 17:21:22,839 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 46 [2019-09-20 17:21:23,122 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 46 [2019-09-20 17:21:23,294 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 1 [2019-09-20 17:21:23,712 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 31 [2019-09-20 17:21:23,999 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 46 [2019-09-20 17:21:24,283 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 46 [2019-09-20 17:21:24,597 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 1 [2019-09-20 17:21:24,989 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 31 [2019-09-20 17:21:25,280 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 46 [2019-09-20 17:21:25,532 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 46 [2019-09-20 17:21:26,031 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 31 [2019-09-20 17:21:26,324 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 46 [2019-09-20 17:21:26,584 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 46 [2019-09-20 17:21:26,795 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 1 [2019-09-20 17:21:27,233 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 31 [2019-09-20 17:21:27,548 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 46 [2019-09-20 17:21:27,820 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 46 [2019-09-20 17:21:28,392 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 31 [2019-09-20 17:21:28,676 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 46 [2019-09-20 17:21:28,939 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 46 [2019-09-20 17:21:29,224 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 1 [2019-09-20 17:21:29,662 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 31 [2019-09-20 17:21:29,935 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 46 [2019-09-20 17:21:30,187 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 46 [2019-09-20 17:21:30,900 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 31 [2019-09-20 17:21:31,180 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 46 [2019-09-20 17:21:31,438 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 46 [2019-09-20 17:21:32,155 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 31 [2019-09-20 17:21:32,426 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 46 [2019-09-20 17:21:32,673 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 46 [2019-09-20 17:21:32,980 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 1 [2019-09-20 17:21:33,281 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 31 [2019-09-20 17:21:33,556 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 46 [2019-09-20 17:21:33,810 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 46 [2019-09-20 17:21:34,470 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 46 [2019-09-20 17:21:34,720 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 46 [2019-09-20 17:21:34,931 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 1 [2019-09-20 17:21:35,433 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 31 [2019-09-20 17:21:35,702 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 46 [2019-09-20 17:21:35,949 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 46 [2019-09-20 17:21:36,689 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 31 [2019-09-20 17:21:36,972 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 46 [2019-09-20 17:21:37,225 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 46 [2019-09-20 17:21:37,688 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 31 [2019-09-20 17:21:37,983 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 46 [2019-09-20 17:21:38,235 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 46