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/locks/test_locks_14-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 18:26:53,546 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 18:26:53,548 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 18:26:53,560 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 18:26:53,560 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 18:26:53,561 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 18:26:53,563 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 18:26:53,564 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 18:26:53,566 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 18:26:53,567 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 18:26:53,568 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 18:26:53,569 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 18:26:53,569 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 18:26:53,570 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 18:26:53,571 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 18:26:53,572 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 18:26:53,573 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 18:26:53,574 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 18:26:53,576 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 18:26:53,578 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 18:26:53,579 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 18:26:53,580 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 18:26:53,582 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 18:26:53,582 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 18:26:53,585 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 18:26:53,585 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 18:26:53,585 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 18:26:53,586 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 18:26:53,586 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 18:26:53,587 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 18:26:53,588 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 18:26:53,588 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 18:26:53,589 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 18:26:53,590 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 18:26:53,591 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 18:26:53,591 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 18:26:53,592 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 18:26:53,592 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 18:26:53,592 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 18:26:53,593 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 18:26:53,594 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 18:26:53,594 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 18:26:53,609 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 18:26:53,609 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 18:26:53,610 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 18:26:53,610 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 18:26:53,610 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 18:26:53,611 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 18:26:53,611 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 18:26:53,611 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 18:26:53,611 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 18:26:53,611 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 18:26:53,612 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 18:26:53,612 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 18:26:53,612 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 18:26:53,612 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 18:26:53,612 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 18:26:53,613 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 18:26:53,613 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 18:26:53,613 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 18:26:53,613 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 18:26:53,613 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 18:26:53,613 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 18:26:53,614 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 18:26:53,614 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 18:26:53,614 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 18:26:53,614 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 18:26:53,614 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 18:26:53,615 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 18:26:53,615 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 18:26:53,615 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 18:26:53,650 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 18:26:53,664 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 18:26:53,673 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 18:26:53,677 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 18:26:53,678 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 18:26:53,678 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_14-1.c [2019-09-20 18:26:53,754 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cfd7d1008/a7cb8367dabe4d4c9cb90c5539c2df80/FLAG78e83b765 [2019-09-20 18:26:54,228 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 18:26:54,229 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/locks/test_locks_14-1.c [2019-09-20 18:26:54,247 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cfd7d1008/a7cb8367dabe4d4c9cb90c5539c2df80/FLAG78e83b765 [2019-09-20 18:26:54,590 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cfd7d1008/a7cb8367dabe4d4c9cb90c5539c2df80 [2019-09-20 18:26:54,599 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 18:26:54,600 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 18:26:54,601 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 18:26:54,601 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 18:26:54,604 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 18:26:54,605 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 06:26:54" (1/1) ... [2019-09-20 18:26:54,608 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@371f31a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:26:54, skipping insertion in model container [2019-09-20 18:26:54,608 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 06:26:54" (1/1) ... [2019-09-20 18:26:54,615 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 18:26:54,639 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 18:26:54,851 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 18:26:54,856 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 18:26:54,979 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 18:26:54,993 INFO L192 MainTranslator]: Completed translation [2019-09-20 18:26:54,994 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:26:54 WrapperNode [2019-09-20 18:26:54,994 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 18:26:54,995 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 18:26:54,995 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 18:26:54,995 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 18:26:55,008 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:26:54" (1/1) ... [2019-09-20 18:26:55,008 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:26:54" (1/1) ... [2019-09-20 18:26:55,013 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:26:54" (1/1) ... [2019-09-20 18:26:55,013 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:26:54" (1/1) ... [2019-09-20 18:26:55,020 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:26:54" (1/1) ... [2019-09-20 18:26:55,028 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:26:54" (1/1) ... [2019-09-20 18:26:55,030 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:26:54" (1/1) ... [2019-09-20 18:26:55,033 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 18:26:55,034 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 18:26:55,034 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 18:26:55,034 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 18:26:55,035 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:26:54" (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 18:26:55,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 18:26:55,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 18:26:55,096 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 18:26:55,096 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 18:26:55,096 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 18:26:55,096 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 18:26:55,096 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 18:26:55,097 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 18:26:55,479 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 18:26:55,480 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-20 18:26:55,481 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 06:26:55 BoogieIcfgContainer [2019-09-20 18:26:55,481 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 18:26:55,482 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 18:26:55,482 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 18:26:55,482 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 18:26:55,483 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 06:26:55" (1/1) ... [2019-09-20 18:26:55,484 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 18:26:55,505 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 18:26:55,506 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 18:26:55,514 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 18:26:55,523 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 18:26:55,524 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 18:26:55,581 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-09-20 18:26:57,047 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-20 18:26:57,521 WARN L191 SmtUtils]: Spent 472.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 18:26:58,355 WARN L191 SmtUtils]: Spent 832.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-20 18:26:58,759 WARN L191 SmtUtils]: Spent 402.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 18:26:59,606 WARN L191 SmtUtils]: Spent 845.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-20 18:27:00,029 WARN L191 SmtUtils]: Spent 421.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 18:27:00,836 WARN L191 SmtUtils]: Spent 805.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-20 18:27:01,274 WARN L191 SmtUtils]: Spent 437.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 18:27:02,145 WARN L191 SmtUtils]: Spent 868.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-20 18:27:02,578 WARN L191 SmtUtils]: Spent 432.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 18:27:03,439 WARN L191 SmtUtils]: Spent 859.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-20 18:27:03,874 WARN L191 SmtUtils]: Spent 433.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 18:27:04,732 WARN L191 SmtUtils]: Spent 856.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-20 18:27:05,162 WARN L191 SmtUtils]: Spent 429.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 18:27:06,003 WARN L191 SmtUtils]: Spent 839.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-20 18:27:06,447 WARN L191 SmtUtils]: Spent 442.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 18:27:07,310 WARN L191 SmtUtils]: Spent 862.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-20 18:27:07,730 WARN L191 SmtUtils]: Spent 419.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 18:27:08,594 WARN L191 SmtUtils]: Spent 862.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-20 18:27:09,019 WARN L191 SmtUtils]: Spent 423.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 18:27:09,913 WARN L191 SmtUtils]: Spent 892.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-20 18:27:10,339 WARN L191 SmtUtils]: Spent 425.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 18:27:11,197 WARN L191 SmtUtils]: Spent 856.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-20 18:27:11,636 WARN L191 SmtUtils]: Spent 437.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 18:27:12,477 WARN L191 SmtUtils]: Spent 840.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-20 18:27:12,892 WARN L191 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 18:27:13,744 WARN L191 SmtUtils]: Spent 850.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-20 18:27:14,153 WARN L191 SmtUtils]: Spent 408.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 18:27:15,024 WARN L191 SmtUtils]: Spent 869.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-20 18:27:15,453 WARN L191 SmtUtils]: Spent 427.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 18:27:16,324 WARN L191 SmtUtils]: Spent 869.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-20 18:27:16,744 WARN L191 SmtUtils]: Spent 418.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 18:27:17,604 WARN L191 SmtUtils]: Spent 859.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-20 18:27:18,020 WARN L191 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 18:27:18,865 WARN L191 SmtUtils]: Spent 843.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-20 18:27:19,279 WARN L191 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 18:27:20,124 WARN L191 SmtUtils]: Spent 843.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-20 18:27:20,529 WARN L191 SmtUtils]: Spent 404.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 18:27:21,376 WARN L191 SmtUtils]: Spent 845.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2019-09-20 18:27:21,791 WARN L191 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 18:27:23,253 WARN L191 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 109 DAG size of output: 109 [2019-09-20 18:27:23,977 WARN L191 SmtUtils]: Spent 723.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-20 18:27:26,565 WARN L191 SmtUtils]: Spent 2.58 s on a formula simplification. DAG size of input: 124 DAG size of output: 124 [2019-09-20 18:27:27,875 WARN L191 SmtUtils]: Spent 1.31 s on a formula simplification that was a NOOP. DAG size: 124 [2019-09-20 18:27:32,699 WARN L191 SmtUtils]: Spent 4.81 s on a formula simplification. DAG size of input: 151 DAG size of output: 151 [2019-09-20 18:27:35,068 WARN L191 SmtUtils]: Spent 2.37 s on a formula simplification that was a NOOP. DAG size: 151