java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block SequenceOfStatements --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 18:24:00,723 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 18:24:00,725 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 18:24:00,737 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 18:24:00,737 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 18:24:00,738 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 18:24:00,740 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 18:24:00,741 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 18:24:00,743 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 18:24:00,744 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 18:24:00,745 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 18:24:00,746 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 18:24:00,746 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 18:24:00,747 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 18:24:00,748 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 18:24:00,749 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 18:24:00,750 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 18:24:00,751 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 18:24:00,753 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 18:24:00,755 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 18:24:00,756 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 18:24:00,757 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 18:24:00,759 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 18:24:00,759 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 18:24:00,761 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 18:24:00,762 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 18:24:00,762 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 18:24:00,763 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 18:24:00,763 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 18:24:00,764 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 18:24:00,765 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 18:24:00,765 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 18:24:00,766 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 18:24:00,767 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 18:24:00,768 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 18:24:00,768 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 18:24:00,769 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 18:24:00,769 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 18:24:00,769 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 18:24:00,770 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 18:24:00,771 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 18:24:00,772 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 18:24:00,786 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 18:24:00,786 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 18:24:00,788 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 18:24:00,788 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 18:24:00,788 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 18:24:00,788 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 18:24:00,789 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 18:24:00,789 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 18:24:00,789 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 18:24:00,789 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 18:24:00,789 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 18:24:00,789 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 18:24:00,790 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 18:24:00,790 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 18:24:00,790 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 18:24:00,790 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 18:24:00,790 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 18:24:00,791 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 18:24:00,791 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 18:24:00,791 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 18:24:00,791 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 18:24:00,792 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 18:24:00,792 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 18:24:00,792 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 18:24:00,792 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 18:24:00,792 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 18:24:00,793 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 18:24:00,793 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 18:24:00,793 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements 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 18:24:00,824 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 18:24:00,839 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 18:24:00,844 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 18:24:00,845 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 18:24:00,846 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 18:24:00,846 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/heapsort.i [2019-09-20 18:24:00,907 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4da1b19a1/8b43a6e02b614aa7b38235aee627bf2b/FLAGac33831b9 [2019-09-20 18:24:01,338 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 18:24:01,339 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/heapsort.i [2019-09-20 18:24:01,346 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4da1b19a1/8b43a6e02b614aa7b38235aee627bf2b/FLAGac33831b9 [2019-09-20 18:24:01,720 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4da1b19a1/8b43a6e02b614aa7b38235aee627bf2b [2019-09-20 18:24:01,730 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 18:24:01,731 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 18:24:01,732 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 18:24:01,732 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 18:24:01,735 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 18:24:01,736 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 06:24:01" (1/1) ... [2019-09-20 18:24:01,738 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26214cfd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:24:01, skipping insertion in model container [2019-09-20 18:24:01,738 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 06:24:01" (1/1) ... [2019-09-20 18:24:01,746 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 18:24:01,767 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 18:24:02,022 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 18:24:02,029 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 18:24:02,066 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 18:24:02,080 INFO L192 MainTranslator]: Completed translation [2019-09-20 18:24:02,080 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:24:02 WrapperNode [2019-09-20 18:24:02,080 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 18:24:02,081 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 18:24:02,081 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 18:24:02,081 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 18:24:02,203 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:24:02" (1/1) ... [2019-09-20 18:24:02,203 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:24:02" (1/1) ... [2019-09-20 18:24:02,210 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:24:02" (1/1) ... [2019-09-20 18:24:02,212 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:24:02" (1/1) ... [2019-09-20 18:24:02,222 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:24:02" (1/1) ... [2019-09-20 18:24:02,234 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:24:02" (1/1) ... [2019-09-20 18:24:02,236 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:24:02" (1/1) ... [2019-09-20 18:24:02,244 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 18:24:02,246 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 18:24:02,246 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 18:24:02,246 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 18:24:02,247 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:24:02" (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 18:24:02,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 18:24:02,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 18:24:02,322 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-09-20 18:24:02,322 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 18:24:02,323 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 18:24:02,323 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 18:24:02,324 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-20 18:24:02,325 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 18:24:02,325 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 18:24:02,325 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 18:24:02,325 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 18:24:02,638 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 18:24:02,639 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-09-20 18:24:02,640 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 06:24:02 BoogieIcfgContainer [2019-09-20 18:24:02,640 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 18:24:02,641 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 18:24:02,641 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 18:24:02,641 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 18:24:02,642 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 06:24:02" (1/1) ... [2019-09-20 18:24:02,643 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ 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 18:24:02,688 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 18:24:02,688 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 18:24:02,700 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 18:24:02,722 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 18:24:02,724 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 18:24:02,818 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-09-20 18:24:03,189 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 32 [2019-09-20 18:24:03,386 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 32 [2019-09-20 18:24:03,553 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 32 [2019-09-20 18:24:03,728 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 32 [2019-09-20 18:24:03,880 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 32 [2019-09-20 18:24:04,028 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 32 [2019-09-20 18:24:04,165 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 32 [2019-09-20 18:24:04,348 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 32 [2019-09-20 18:24:04,543 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 32 [2019-09-20 18:24:04,689 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 32 [2019-09-20 18:24:04,950 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 32 [2019-09-20 18:24:05,098 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 32 [2019-09-20 18:24:05,486 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 32 [2019-09-20 18:24:05,872 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 32 [2019-09-20 18:24:06,268 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 32 [2019-09-20 18:24:06,457 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 32 [2019-09-20 18:24:06,855 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 32 [2019-09-20 18:24:07,116 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 32 [2019-09-20 18:24:07,371 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 32 [2019-09-20 18:24:07,514 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 32 [2019-09-20 18:24:07,663 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 32 [2019-09-20 18:24:08,057 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 32 [2019-09-20 18:24:08,331 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 32 [2019-09-20 18:24:08,465 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 32 [2019-09-20 18:24:08,867 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 32 [2019-09-20 18:24:09,015 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 32 [2019-09-20 18:24:09,530 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 32 [2019-09-20 18:24:10,167 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 32 [2019-09-20 18:24:10,920 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 36 [2019-09-20 18:24:11,297 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 36 [2019-09-20 18:24:15,290 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 36 [2019-09-20 18:24:15,591 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 36 [2019-09-20 18:24:16,618 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 23 [2019-09-20 18:24:17,098 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 50 [2019-09-20 18:24:19,505 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 39 [2019-09-20 18:24:21,496 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 39 [2019-09-20 18:24:22,120 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 41 [2019-09-20 18:24:23,270 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 40 [2019-09-20 18:24:24,583 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 36 [2019-09-20 18:24:24,741 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 36 [2019-09-20 18:24:25,457 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 42 [2019-09-20 18:24:28,086 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 36 [2019-09-20 18:24:28,553 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 36 [2019-09-20 18:24:28,731 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 36 [2019-09-20 18:24:28,886 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 36 [2019-09-20 18:24:29,319 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 37 [2019-09-20 18:24:29,461 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 37 [2019-09-20 18:24:30,085 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 50 [2019-09-20 18:24:32,380 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 39 [2019-09-20 18:24:34,243 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 39 [2019-09-20 18:24:35,876 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 40 [2019-09-20 18:24:38,858 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 36 [2019-09-20 18:24:39,017 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 36 [2019-09-20 18:24:39,823 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 45 [2019-09-20 18:24:40,413 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 49 [2019-09-20 18:24:41,237 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 39 [2019-09-20 18:24:43,756 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 39