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 LoopFreeBlock --sifa.call.summarizer InterpretCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/locks/test_locks_8.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 21:24:43,255 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 21:24:43,257 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 21:24:43,269 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 21:24:43,269 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 21:24:43,270 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 21:24:43,272 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 21:24:43,274 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 21:24:43,275 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 21:24:43,276 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 21:24:43,277 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 21:24:43,278 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 21:24:43,279 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 21:24:43,280 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 21:24:43,281 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 21:24:43,282 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 21:24:43,283 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 21:24:43,284 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 21:24:43,286 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 21:24:43,288 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 21:24:43,289 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 21:24:43,290 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 21:24:43,292 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 21:24:43,292 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 21:24:43,295 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 21:24:43,295 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 21:24:43,296 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 21:24:43,297 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 21:24:43,298 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 21:24:43,299 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 21:24:43,299 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 21:24:43,300 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 21:24:43,301 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 21:24:43,303 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 21:24:43,304 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 21:24:43,304 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 21:24:43,305 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 21:24:43,305 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 21:24:43,307 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 21:24:43,309 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 21:24:43,309 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 21:24:43,310 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 21:24:43,340 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 21:24:43,340 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 21:24:43,342 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 21:24:43,342 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 21:24:43,342 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 21:24:43,343 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 21:24:43,343 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 21:24:43,343 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 21:24:43,343 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 21:24:43,343 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 21:24:43,345 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 21:24:43,345 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 21:24:43,345 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 21:24:43,345 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 21:24:43,345 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 21:24:43,345 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 21:24:43,346 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 21:24:43,346 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 21:24:43,346 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 21:24:43,347 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 21:24:43,348 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 21:24:43,348 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 21:24:43,348 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 21:24:43,348 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 21:24:43,349 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 21:24:43,349 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 21:24:43,349 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 21:24:43,349 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 21:24:43,349 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 -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> InterpretCallSummarizer 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 21:24:43,410 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 21:24:43,421 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 21:24:43,424 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 21:24:43,426 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 21:24:43,426 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 21:24:43,427 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_8.c [2019-09-20 21:24:43,499 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7712136d0/af466c2948d24589b1aa70864aa77966/FLAG87c82fe58 [2019-09-20 21:24:44,007 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 21:24:44,010 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/locks/test_locks_8.c [2019-09-20 21:24:44,019 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7712136d0/af466c2948d24589b1aa70864aa77966/FLAG87c82fe58 [2019-09-20 21:24:44,368 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7712136d0/af466c2948d24589b1aa70864aa77966 [2019-09-20 21:24:44,378 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 21:24:44,379 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 21:24:44,380 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 21:24:44,380 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 21:24:44,383 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 21:24:44,385 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 09:24:44" (1/1) ... [2019-09-20 21:24:44,387 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f5d6135 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:24:44, skipping insertion in model container [2019-09-20 21:24:44,387 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 09:24:44" (1/1) ... [2019-09-20 21:24:44,394 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 21:24:44,412 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 21:24:44,607 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 21:24:44,611 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 21:24:44,633 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 21:24:44,733 INFO L192 MainTranslator]: Completed translation [2019-09-20 21:24:44,733 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:24:44 WrapperNode [2019-09-20 21:24:44,735 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 21:24:44,736 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 21:24:44,736 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 21:24:44,736 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 21:24:44,746 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:24:44" (1/1) ... [2019-09-20 21:24:44,746 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:24:44" (1/1) ... [2019-09-20 21:24:44,751 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:24:44" (1/1) ... [2019-09-20 21:24:44,751 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:24:44" (1/1) ... [2019-09-20 21:24:44,756 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:24:44" (1/1) ... [2019-09-20 21:24:44,763 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:24:44" (1/1) ... [2019-09-20 21:24:44,765 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:24:44" (1/1) ... [2019-09-20 21:24:44,767 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 21:24:44,768 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 21:24:44,768 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 21:24:44,768 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 21:24:44,769 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:24:44" (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 21:24:44,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 21:24:44,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 21:24:44,825 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 21:24:44,825 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 21:24:44,826 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 21:24:44,826 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 21:24:44,826 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 21:24:44,826 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 21:24:45,379 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 21:24:45,379 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-20 21:24:45,380 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 09:24:45 BoogieIcfgContainer [2019-09-20 21:24:45,381 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 21:24:45,381 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 21:24:45,381 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 21:24:45,382 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 21:24:45,383 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 09:24:45" (1/1) ... [2019-09-20 21:24:45,383 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=InterpretCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-20 21:24:45,403 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 21:24:45,404 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 21:24:45,411 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 21:24:45,420 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 21:24:45,422 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 21:24:45,468 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-09-20 21:24:46,854 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 21:24:46,993 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 21:24:54,055 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 35 [2019-09-20 21:24:54,647 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 70 [2019-09-20 21:24:55,000 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 70 [2019-09-20 21:24:55,106 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-20 21:24:55,433 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-20 21:24:55,624 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-20 21:24:55,939 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 71 [2019-09-20 21:24:56,294 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 71 [2019-09-20 21:24:56,402 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-20 21:24:57,029 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 33 [2019-09-20 21:24:57,433 WARN L191 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 70 [2019-09-20 21:24:57,874 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 70 [2019-09-20 21:24:58,345 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-20 21:24:58,522 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-20 21:24:58,950 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 71 [2019-09-20 21:24:59,062 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-20 21:24:59,438 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 71 [2019-09-20 21:24:59,901 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 33 [2019-09-20 21:25:00,167 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 33 [2019-09-20 21:25:00,599 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 70 [2019-09-20 21:25:01,067 WARN L191 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 70 [2019-09-20 21:25:01,576 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 35 [2019-09-20 21:25:01,861 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 35 [2019-09-20 21:25:02,195 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 70 [2019-09-20 21:25:02,565 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 70 [2019-09-20 21:25:03,090 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-20 21:25:03,279 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-20 21:25:03,594 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 71 [2019-09-20 21:25:03,946 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 71 [2019-09-20 21:25:04,054 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-20 21:25:04,413 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 33 [2019-09-20 21:25:04,699 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 33 [2019-09-20 21:25:05,118 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 70 [2019-09-20 21:25:05,563 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 70 [2019-09-20 21:25:06,061 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-20 21:25:06,240 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-20 21:25:06,651 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 71 [2019-09-20 21:25:07,050 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 71 [2019-09-20 21:25:08,141 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 70 [2019-09-20 21:25:08,569 WARN L191 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 70 [2019-09-20 21:25:09,048 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 35 [2019-09-20 21:25:09,317 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 35 [2019-09-20 21:25:09,638 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 70 [2019-09-20 21:25:09,962 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 70 [2019-09-20 21:25:10,381 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-20 21:25:10,548 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-20 21:25:10,933 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 71 [2019-09-20 21:25:11,330 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 71 [2019-09-20 21:25:12,405 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 70 [2019-09-20 21:25:12,826 WARN L191 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 70 [2019-09-20 21:25:13,277 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-20 21:25:13,443 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-20 21:25:13,737 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 71 [2019-09-20 21:25:14,048 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 71 [2019-09-20 21:25:15,107 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 70 [2019-09-20 21:25:15,524 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 70 [2019-09-20 21:25:16,551 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 70 [2019-09-20 21:25:16,877 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 70 [2019-09-20 21:25:17,446 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-20 21:25:17,864 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 71 [2019-09-20 21:25:18,300 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 71 [2019-09-20 21:25:18,754 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 33 [2019-09-20 21:25:19,037 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 33 [2019-09-20 21:25:19,457 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 70 [2019-09-20 21:25:19,904 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 70 [2019-09-20 21:25:20,377 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-20 21:25:20,549 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-20 21:25:20,960 WARN L191 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 71 [2019-09-20 21:25:21,373 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 71 [2019-09-20 21:25:21,827 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 33 [2019-09-20 21:25:22,104 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 33 [2019-09-20 21:25:22,515 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 70 [2019-09-20 21:25:22,959 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 70 [2019-09-20 21:25:23,478 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 35 [2019-09-20 21:25:23,765 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 35 [2019-09-20 21:25:24,083 WARN L191 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 70 [2019-09-20 21:25:24,420 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 70 [2019-09-20 21:25:24,832 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-20 21:25:25,013 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-20 21:25:25,420 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 71 [2019-09-20 21:25:25,830 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 71 [2019-09-20 21:25:26,897 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 70 [2019-09-20 21:25:27,323 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 70