/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaCInline.xml -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -i ../../../trunk/examples/svcomp/systemc/toy.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 18:57:54,920 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 18:57:54,923 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 18:57:54,942 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 18:57:54,942 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 18:57:54,944 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 18:57:54,946 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 18:57:54,958 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 18:57:54,960 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 18:57:54,962 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 18:57:54,965 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 18:57:54,967 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 18:57:54,967 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 18:57:54,969 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 18:57:54,971 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 18:57:54,973 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 18:57:54,975 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 18:57:54,977 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 18:57:54,978 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 18:57:54,983 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 18:57:54,987 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 18:57:54,988 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 18:57:54,989 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 18:57:54,989 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 18:57:54,991 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 18:57:54,992 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 18:57:54,992 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 18:57:54,993 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 18:57:54,993 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 18:57:54,994 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 18:57:54,994 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 18:57:54,997 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 18:57:54,998 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 18:57:54,998 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 18:57:55,002 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 18:57:55,003 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 18:57:55,003 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 18:57:55,004 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 18:57:55,004 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 18:57:55,005 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 18:57:55,007 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 18:57:55,008 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2019-11-24 18:57:55,029 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 18:57:55,030 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 18:57:55,031 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 18:57:55,031 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 18:57:55,031 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 18:57:55,031 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 18:57:55,032 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 18:57:55,032 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 18:57:55,032 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 18:57:55,032 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 18:57:55,033 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 18:57:55,033 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 18:57:55,034 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 18:57:55,034 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 18:57:55,034 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 18:57:55,036 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 18:57:55,036 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 18:57:55,036 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 18:57:55,036 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 18:57:55,037 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 18:57:55,037 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 18:57:55,037 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 18:57:55,037 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 18:57:55,037 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 18:57:55,038 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 18:57:55,038 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 18:57:55,038 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 18:57:55,038 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 18:57:55,039 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 18:57:55,040 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 18:57:55,040 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 18:57:55,040 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 18:57:55,040 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 18:57:55,040 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 18:57:55,041 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 18:57:55,041 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 18:57:55,041 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 18:57:55,042 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 18:57:55,305 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 18:57:55,325 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 18:57:55,330 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 18:57:55,332 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 18:57:55,332 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 18:57:55,333 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/toy.cil.c [2019-11-24 18:57:55,397 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb74341f0/c0cfe43e66674674bcc7278e6b75719d/FLAGb7aaefd30 [2019-11-24 18:57:55,884 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 18:57:55,885 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/toy.cil.c [2019-11-24 18:57:55,899 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb74341f0/c0cfe43e66674674bcc7278e6b75719d/FLAGb7aaefd30 [2019-11-24 18:57:56,241 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb74341f0/c0cfe43e66674674bcc7278e6b75719d [2019-11-24 18:57:56,252 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 18:57:56,255 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 18:57:56,256 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 18:57:56,256 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 18:57:56,260 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 18:57:56,261 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:57:56" (1/1) ... [2019-11-24 18:57:56,264 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76f7ed23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:57:56, skipping insertion in model container [2019-11-24 18:57:56,264 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:57:56" (1/1) ... [2019-11-24 18:57:56,273 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 18:57:56,325 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 18:57:56,601 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 18:57:56,606 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 18:57:56,751 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 18:57:56,767 INFO L208 MainTranslator]: Completed translation [2019-11-24 18:57:56,768 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:57:56 WrapperNode [2019-11-24 18:57:56,768 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 18:57:56,769 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 18:57:56,769 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 18:57:56,769 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 18:57:56,777 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:57:56" (1/1) ... [2019-11-24 18:57:56,788 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:57:56" (1/1) ... [2019-11-24 18:57:56,822 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 18:57:56,823 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 18:57:56,823 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 18:57:56,823 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 18:57:56,835 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:57:56" (1/1) ... [2019-11-24 18:57:56,835 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:57:56" (1/1) ... [2019-11-24 18:57:56,838 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:57:56" (1/1) ... [2019-11-24 18:57:56,838 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:57:56" (1/1) ... [2019-11-24 18:57:56,851 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:57:56" (1/1) ... [2019-11-24 18:57:56,875 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:57:56" (1/1) ... [2019-11-24 18:57:56,881 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:57:56" (1/1) ... [2019-11-24 18:57:56,884 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 18:57:56,885 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 18:57:56,885 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 18:57:56,885 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 18:57:56,886 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:57:56" (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 [2019-11-24 18:57:56,954 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 18:57:56,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 18:57:58,459 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 18:57:58,460 INFO L284 CfgBuilder]: Removed 26 assume(true) statements. [2019-11-24 18:57:58,461 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:57:58 BoogieIcfgContainer [2019-11-24 18:57:58,461 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 18:57:58,462 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 18:57:58,462 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 18:57:58,462 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 18:57:58,464 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:57:58" (1/1) ... [2019-11-24 18:57:58,464 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-11-24 18:57:58,490 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 18:57:58,490 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 18:57:58,498 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 18:57:58,507 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 18:57:58,508 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 18:58:23,627 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-11-24 18:58:24,978 WARN L192 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 233 [2019-11-24 18:58:25,283 WARN L192 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 233 [2019-11-24 18:58:25,467 WARN L192 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 218 [2019-11-24 18:58:25,849 WARN L192 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 265 [2019-11-24 18:58:26,200 WARN L192 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 265 [2019-11-24 18:58:26,508 WARN L192 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 254 [2019-11-24 18:58:26,929 WARN L192 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 340 [2019-11-24 18:58:27,326 WARN L192 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 340 [2019-11-24 18:58:27,731 WARN L192 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 326 DAG size of output: 325 [2019-11-24 18:58:30,778 WARN L192 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 563 DAG size of output: 454 [2019-11-24 18:58:31,789 WARN L192 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 563 DAG size of output: 454 [2019-11-24 18:58:32,075 WARN L192 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 430 DAG size of output: 233 [2019-11-24 18:58:32,578 WARN L192 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 621 DAG size of output: 296 [2019-11-24 18:58:33,024 WARN L192 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 621 DAG size of output: 296 [2019-11-24 18:58:33,284 WARN L192 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 280 [2019-11-24 18:58:33,558 WARN L192 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 279 [2019-11-24 18:58:33,843 WARN L192 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 279 [2019-11-24 18:58:34,079 WARN L192 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 279 [2019-11-24 18:58:34,818 WARN L192 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 268 [2019-11-24 18:58:35,340 WARN L192 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 269 [2019-11-24 18:58:35,668 WARN L192 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 291 [2019-11-24 18:58:35,901 WARN L192 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 291 [2019-11-24 18:58:36,116 WARN L192 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 291 [2019-11-24 18:58:37,987 WARN L192 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 534 DAG size of output: 403 [2019-11-24 18:58:38,625 WARN L192 SmtUtils]: Spent 634.00 ms on a formula simplification. DAG size of input: 534 DAG size of output: 403 [2019-11-24 18:58:38,822 WARN L192 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 375 DAG size of output: 252 [2019-11-24 18:58:39,179 WARN L192 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 594 DAG size of output: 306 [2019-11-24 18:58:39,595 WARN L192 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 594 DAG size of output: 306 [2019-11-24 18:58:39,792 WARN L192 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 270 [2019-11-24 18:58:40,531 WARN L192 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 610 DAG size of output: 514 [2019-11-24 18:58:41,312 WARN L192 SmtUtils]: Spent 778.00 ms on a formula simplification. DAG size of input: 610 DAG size of output: 514 [2019-11-24 18:58:41,919 WARN L192 SmtUtils]: Spent 602.00 ms on a formula simplification. DAG size of input: 474 DAG size of output: 472 [2019-11-24 18:58:47,322 WARN L192 SmtUtils]: Spent 2.85 s on a formula simplification. DAG size of input: 1329 DAG size of output: 989 [2019-11-24 18:58:50,069 WARN L192 SmtUtils]: Spent 2.74 s on a formula simplification. DAG size of input: 1329 DAG size of output: 989 [2019-11-24 18:58:52,166 WARN L192 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 929 DAG size of output: 912 [2019-11-24 18:58:55,124 WARN L192 SmtUtils]: Spent 2.95 s on a formula simplification. DAG size of input: 1662 DAG size of output: 919 [2019-11-24 18:58:58,122 WARN L192 SmtUtils]: Spent 2.99 s on a formula simplification. DAG size of input: 1662 DAG size of output: 919 [2019-11-24 18:58:58,763 WARN L192 SmtUtils]: Spent 635.00 ms on a formula simplification. DAG size of input: 893 DAG size of output: 371 [2019-11-24 18:58:59,112 WARN L192 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 369 DAG size of output: 343 [2019-11-24 18:58:59,552 WARN L192 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 369 DAG size of output: 343 [2019-11-24 18:58:59,848 WARN L192 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 335 [2019-11-24 18:59:00,244 WARN L192 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 291 [2019-11-24 18:59:00,457 WARN L192 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 291 [2019-11-24 18:59:00,669 WARN L192 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 291 [2019-11-24 18:59:02,324 WARN L192 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 600 DAG size of output: 526 [2019-11-24 18:59:03,291 WARN L192 SmtUtils]: Spent 963.00 ms on a formula simplification. DAG size of input: 600 DAG size of output: 526 [2019-11-24 18:59:04,257 WARN L192 SmtUtils]: Spent 962.00 ms on a formula simplification. DAG size of input: 507 DAG size of output: 490 [2019-11-24 18:59:04,981 WARN L192 SmtUtils]: Spent 719.00 ms on a formula simplification. DAG size of input: 809 DAG size of output: 376 [2019-11-24 18:59:05,757 WARN L192 SmtUtils]: Spent 773.00 ms on a formula simplification. DAG size of input: 809 DAG size of output: 376 [2019-11-24 18:59:06,054 WARN L192 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 317 [2019-11-24 18:59:07,240 WARN L192 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 689 DAG size of output: 613 [2019-11-24 18:59:08,514 WARN L192 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 689 DAG size of output: 613 [2019-11-24 18:59:09,562 WARN L192 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 586 DAG size of output: 574 [2019-11-24 18:59:13,191 WARN L192 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 1697 DAG size of output: 333 [2019-11-24 18:59:14,981 WARN L192 SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 1697 DAG size of output: 333 [2019-11-24 18:59:15,273 WARN L192 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 288 [2019-11-24 18:59:16,922 WARN L192 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 1781 DAG size of output: 375 [2019-11-24 18:59:18,645 WARN L192 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 1781 DAG size of output: 375 [2019-11-24 18:59:19,029 WARN L192 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 333 [2019-11-24 18:59:19,405 WARN L192 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 329 [2019-11-24 18:59:19,776 WARN L192 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 329 [2019-11-24 18:59:20,221 WARN L192 SmtUtils]: Spent 442.00 ms on a formula simplification that was a NOOP. DAG size: 328 [2019-11-24 18:59:21,273 WARN L192 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 590 DAG size of output: 556 [2019-11-24 18:59:22,303 WARN L192 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 590 DAG size of output: 556 [2019-11-24 18:59:23,338 WARN L192 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 528 DAG size of output: 524 [2019-11-24 18:59:28,076 WARN L192 SmtUtils]: Spent 3.18 s on a formula simplification. DAG size of input: 2183 DAG size of output: 486 [2019-11-24 18:59:31,296 WARN L192 SmtUtils]: Spent 3.21 s on a formula simplification. DAG size of input: 2183 DAG size of output: 486 [2019-11-24 18:59:31,726 WARN L192 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 441 DAG size of output: 345