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 TopInputCallSummarizer --sifa.fluid NeverFluid --sifa.intern.fluid NeverFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/locks/test_locks_5.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 23:18:42,631 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 23:18:42,634 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 23:18:42,653 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 23:18:42,653 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 23:18:42,654 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 23:18:42,655 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 23:18:42,657 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 23:18:42,659 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 23:18:42,660 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 23:18:42,660 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 23:18:42,662 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 23:18:42,662 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 23:18:42,663 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 23:18:42,664 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 23:18:42,665 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 23:18:42,666 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 23:18:42,666 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 23:18:42,668 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 23:18:42,670 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 23:18:42,672 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 23:18:42,673 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 23:18:42,674 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 23:18:42,675 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 23:18:42,677 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 23:18:42,677 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 23:18:42,678 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 23:18:42,682 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 23:18:42,682 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 23:18:42,683 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 23:18:42,683 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 23:18:42,685 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 23:18:42,686 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 23:18:42,687 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 23:18:42,688 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 23:18:42,688 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 23:18:42,691 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 23:18:42,691 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 23:18:42,691 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 23:18:42,692 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 23:18:42,693 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 23:18:42,694 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 23:18:42,708 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 23:18:42,708 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 23:18:42,709 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 23:18:42,709 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 23:18:42,710 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 23:18:42,710 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 23:18:42,710 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 23:18:42,710 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 23:18:42,711 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 23:18:42,711 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 23:18:42,711 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 23:18:42,711 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 23:18:42,711 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 23:18:42,712 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 23:18:42,712 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 23:18:42,712 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 23:18:42,712 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 23:18:42,712 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 23:18:42,713 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 23:18:42,713 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 23:18:42,713 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 23:18:42,713 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 23:18:42,714 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 23:18:42,714 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 23:18:42,714 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 23:18:42,714 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 23:18:42,714 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 23:18:42,715 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 23:18:42,715 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 -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> NeverFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> NeverFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-20 23:18:42,750 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 23:18:42,765 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 23:18:42,770 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 23:18:42,772 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 23:18:42,772 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 23:18:42,774 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_5.c [2019-09-20 23:18:42,836 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/afeb124cb/ff7c9d1282f4458e994a4ef309f2156c/FLAG6ea085f1a [2019-09-20 23:18:43,300 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 23:18:43,302 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/locks/test_locks_5.c [2019-09-20 23:18:43,311 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/afeb124cb/ff7c9d1282f4458e994a4ef309f2156c/FLAG6ea085f1a [2019-09-20 23:18:43,650 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/afeb124cb/ff7c9d1282f4458e994a4ef309f2156c [2019-09-20 23:18:43,658 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 23:18:43,660 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 23:18:43,661 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 23:18:43,661 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 23:18:43,664 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 23:18:43,665 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 11:18:43" (1/1) ... [2019-09-20 23:18:43,668 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e48aa35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:18:43, skipping insertion in model container [2019-09-20 23:18:43,669 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 11:18:43" (1/1) ... [2019-09-20 23:18:43,676 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 23:18:43,695 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 23:18:43,884 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 23:18:43,891 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 23:18:43,923 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 23:18:43,934 INFO L192 MainTranslator]: Completed translation [2019-09-20 23:18:43,934 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:18:43 WrapperNode [2019-09-20 23:18:43,934 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 23:18:43,935 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 23:18:43,935 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 23:18:43,935 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 23:18:44,049 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:18:43" (1/1) ... [2019-09-20 23:18:44,049 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:18:43" (1/1) ... [2019-09-20 23:18:44,057 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:18:43" (1/1) ... [2019-09-20 23:18:44,059 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:18:43" (1/1) ... [2019-09-20 23:18:44,063 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:18:43" (1/1) ... [2019-09-20 23:18:44,069 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:18:43" (1/1) ... [2019-09-20 23:18:44,070 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:18:43" (1/1) ... [2019-09-20 23:18:44,072 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 23:18:44,073 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 23:18:44,073 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 23:18:44,073 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 23:18:44,074 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:18:43" (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 23:18:44,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 23:18:44,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 23:18:44,137 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 23:18:44,137 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 23:18:44,137 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 23:18:44,137 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 23:18:44,137 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 23:18:44,137 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 23:18:44,508 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 23:18:44,508 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-20 23:18:44,509 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 11:18:44 BoogieIcfgContainer [2019-09-20 23:18:44,510 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 23:18:44,510 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 23:18:44,510 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 23:18:44,510 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 23:18:44,511 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 11:18:44" (1/1) ... [2019-09-20 23:18:44,512 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=NeverFluid ♦ 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=NeverFluid [2019-09-20 23:18:44,529 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 23:18:44,530 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 23:18:44,536 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 23:18:44,543 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 23:18:44,544 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 23:18:44,592 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-09-20 23:18:45,507 WARN L191 SmtUtils]: Spent 595.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 57 [2019-09-20 23:18:45,766 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 43 [2019-09-20 23:18:45,989 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 47 [2019-09-20 23:18:46,337 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 53 [2019-09-20 23:18:46,700 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 53 [2019-09-20 23:18:47,055 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 53 [2019-09-20 23:18:47,404 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 53 [2019-09-20 23:18:47,728 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 53 [2019-09-20 23:18:48,055 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 53 [2019-09-20 23:18:48,370 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 53 [2019-09-20 23:18:48,708 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 53 [2019-09-20 23:18:49,036 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 53 [2019-09-20 23:18:49,352 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 53 [2019-09-20 23:18:49,683 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 53 [2019-09-20 23:18:50,002 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 53 [2019-09-20 23:18:50,458 WARN L191 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-09-20 23:18:50,868 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-09-20 23:18:51,312 WARN L191 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-09-20 23:18:51,732 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-09-20 23:18:52,158 WARN L191 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-09-20 23:18:52,616 WARN L191 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-09-20 23:18:53,049 WARN L191 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-09-20 23:18:53,501 WARN L191 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-09-20 23:18:53,941 WARN L191 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-09-20 23:18:54,367 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-09-20 23:18:54,790 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-09-20 23:18:55,234 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-09-20 23:18:55,656 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-09-20 23:18:56,080 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-09-20 23:18:56,524 WARN L191 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-09-20 23:18:56,976 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-09-20 23:18:57,398 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-09-20 23:18:57,820 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-09-20 23:18:58,270 WARN L191 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-09-20 23:18:58,694 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-09-20 23:18:59,115 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-09-20 23:18:59,541 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-09-20 23:18:59,978 WARN L191 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-09-20 23:19:00,400 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-09-20 23:19:00,825 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-09-20 23:19:01,251 WARN L191 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-09-20 23:19:01,681 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-09-20 23:19:02,101 WARN L191 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-09-20 23:19:02,519 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-09-20 23:19:02,950 WARN L191 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2019-09-20 23:19:03,147 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 43 [2019-09-20 23:19:03,424 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 45 [2019-09-20 23:19:03,581 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 39 [2019-09-20 23:19:03,836 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 45 [2019-09-20 23:19:03,991 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 39 [2019-09-20 23:19:04,326 WARN L191 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 45 [2019-09-20 23:19:04,483 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 39 [2019-09-20 23:19:04,751 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 45 [2019-09-20 23:19:05,067 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 47 [2019-09-20 23:19:05,280 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 38 [2019-09-20 23:19:05,483 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 38 [2019-09-20 23:19:05,861 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 45 [2019-09-20 23:19:06,243 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 45 [2019-09-20 23:19:06,691 WARN L191 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 49 [2019-09-20 23:19:07,135 WARN L191 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 49 [2019-09-20 23:19:07,581 WARN L191 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 49 [2019-09-20 23:19:07,969 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 45 [2019-09-20 23:19:08,440 WARN L191 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 59 [2019-09-20 23:19:08,935 WARN L191 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 59 [2019-09-20 23:19:09,177 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 53 [2019-09-20 23:19:09,510 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 47 [2019-09-20 23:19:09,723 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 38 [2019-09-20 23:19:09,924 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 38 [2019-09-20 23:19:10,144 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 38 [2019-09-20 23:19:10,538 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 45 [2019-09-20 23:19:10,938 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 45 [2019-09-20 23:19:11,426 WARN L191 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 49 [2019-09-20 23:19:11,910 WARN L191 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 49 [2019-09-20 23:19:12,398 WARN L191 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 49 [2019-09-20 23:19:12,873 WARN L191 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 49 [2019-09-20 23:19:13,299 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 45 [2019-09-20 23:19:13,702 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 45 [2019-09-20 23:19:13,884 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 43 [2019-09-20 23:19:14,163 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 45 [2019-09-20 23:19:14,328 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 39 [2019-09-20 23:19:14,598 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 45 [2019-09-20 23:19:14,767 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 39 [2019-09-20 23:19:15,191 WARN L191 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 59 [2019-09-20 23:19:15,503 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 45 [2019-09-20 23:19:15,669 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 39 [2019-09-20 23:19:15,948 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 45 [2019-09-20 23:19:16,350 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 49 [2019-09-20 23:19:16,457 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2019-09-20 23:19:16,804 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 49 [2019-09-20 23:19:16,913 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2019-09-20 23:19:17,124 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 43 [2019-09-20 23:19:17,654 WARN L191 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 62 [2019-09-20 23:19:17,802 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-20 23:19:17,942 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 43 [2019-09-20 23:19:18,216 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 45 [2019-09-20 23:19:18,381 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 39 [2019-09-20 23:19:18,638 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 45 [2019-09-20 23:19:18,802 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 39 [2019-09-20 23:19:19,162 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 45 [2019-09-20 23:19:19,330 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 39 [2019-09-20 23:19:19,507 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 43 [2019-09-20 23:19:19,791 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 45 [2019-09-20 23:19:19,966 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 39 [2019-09-20 23:19:20,235 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 45 [2019-09-20 23:19:20,400 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 39 [2019-09-20 23:19:20,742 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 45 [2019-09-20 23:19:20,908 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 39 [2019-09-20 23:19:21,178 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 45 [2019-09-20 23:19:21,508 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 47 [2019-09-20 23:19:21,740 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 38 [2019-09-20 23:19:21,959 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 38 [2019-09-20 23:19:22,348 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 45 [2019-09-20 23:19:22,737 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 45 [2019-09-20 23:19:23,214 WARN L191 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 49 [2019-09-20 23:19:23,686 WARN L191 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 49 [2019-09-20 23:19:24,174 WARN L191 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 49 [2019-09-20 23:19:24,589 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 45 [2019-09-20 23:19:25,098 WARN L191 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 59 [2019-09-20 23:19:25,625 WARN L191 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 59 [2019-09-20 23:19:25,875 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 53 [2019-09-20 23:19:26,251 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 47 [2019-09-20 23:19:26,483 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 38 [2019-09-20 23:19:26,698 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 38 [2019-09-20 23:19:26,911 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 38 [2019-09-20 23:19:27,303 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 45 [2019-09-20 23:19:27,708 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 45 [2019-09-20 23:19:28,183 WARN L191 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 49 [2019-09-20 23:19:28,652 WARN L191 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 49