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 SingleStatement --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.v+lhb-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 19:22:50,925 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 19:22:50,927 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 19:22:50,939 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 19:22:50,939 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 19:22:50,940 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 19:22:50,942 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 19:22:50,944 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 19:22:50,946 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 19:22:50,946 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 19:22:50,947 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 19:22:50,949 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 19:22:50,949 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 19:22:50,950 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 19:22:50,951 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 19:22:50,952 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 19:22:50,953 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 19:22:50,954 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 19:22:50,956 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 19:22:50,958 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 19:22:50,960 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 19:22:50,961 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 19:22:50,962 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 19:22:50,963 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 19:22:50,966 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 19:22:50,966 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 19:22:50,966 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 19:22:50,967 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 19:22:50,968 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 19:22:50,969 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 19:22:50,969 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 19:22:50,970 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 19:22:50,971 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 19:22:50,972 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 19:22:50,973 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 19:22:50,973 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 19:22:50,974 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 19:22:50,974 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 19:22:50,974 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 19:22:50,975 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 19:22:50,976 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 19:22:50,977 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 19:22:51,000 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 19:22:51,000 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 19:22:51,002 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 19:22:51,002 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 19:22:51,002 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 19:22:51,002 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 19:22:51,002 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 19:22:51,003 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 19:22:51,003 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 19:22:51,003 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 19:22:51,003 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 19:22:51,003 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 19:22:51,004 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 19:22:51,004 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 19:22:51,004 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 19:22:51,005 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 19:22:51,005 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 19:22:51,006 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 19:22:51,006 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 19:22:51,006 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 19:22:51,006 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 19:22:51,007 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 19:22:51,007 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 19:22:51,007 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 19:22:51,007 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 19:22:51,008 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 19:22:51,008 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 19:22:51,008 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 19:22:51,008 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 -> SingleStatement Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-20 19:22:51,046 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 19:22:51,059 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 19:22:51,065 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 19:22:51,068 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 19:22:51,068 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 19:22:51,069 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.v+lhb-reducer.c [2019-09-20 19:22:51,127 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84504e00d/15454cd72c9a4fdfb62829cd9ef22adb/FLAG2bab0b04c [2019-09-20 19:22:51,588 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 19:22:51,588 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.v+lhb-reducer.c [2019-09-20 19:22:51,595 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84504e00d/15454cd72c9a4fdfb62829cd9ef22adb/FLAG2bab0b04c [2019-09-20 19:22:51,951 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84504e00d/15454cd72c9a4fdfb62829cd9ef22adb [2019-09-20 19:22:51,963 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 19:22:51,964 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 19:22:51,965 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 19:22:51,966 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 19:22:51,969 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 19:22:51,971 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 07:22:51" (1/1) ... [2019-09-20 19:22:51,974 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4261ac45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:22:51, skipping insertion in model container [2019-09-20 19:22:51,974 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 07:22:51" (1/1) ... [2019-09-20 19:22:51,982 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 19:22:52,038 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 19:22:52,312 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 19:22:52,318 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 19:22:52,461 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 19:22:52,476 INFO L192 MainTranslator]: Completed translation [2019-09-20 19:22:52,477 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:22:52 WrapperNode [2019-09-20 19:22:52,477 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 19:22:52,477 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 19:22:52,478 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 19:22:52,478 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 19:22:52,488 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:22:52" (1/1) ... [2019-09-20 19:22:52,488 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:22:52" (1/1) ... [2019-09-20 19:22:52,494 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:22:52" (1/1) ... [2019-09-20 19:22:52,494 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:22:52" (1/1) ... [2019-09-20 19:22:52,502 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:22:52" (1/1) ... [2019-09-20 19:22:52,507 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:22:52" (1/1) ... [2019-09-20 19:22:52,509 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:22:52" (1/1) ... [2019-09-20 19:22:52,512 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 19:22:52,513 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 19:22:52,513 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 19:22:52,513 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 19:22:52,514 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:22:52" (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 19:22:52,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 19:22:52,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 19:22:52,570 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 19:22:52,570 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 19:22:52,570 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 19:22:52,571 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-20 19:22:52,571 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 19:22:52,571 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 19:22:52,571 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 19:22:52,571 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 19:22:53,192 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 19:22:53,193 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 19:22:53,195 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 07:22:53 BoogieIcfgContainer [2019-09-20 19:22:53,195 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 19:22:53,196 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 19:22:53,196 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 19:22:53,199 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 19:22:53,201 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 07:22:53" (1/1) ... [2019-09-20 19:22:53,201 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-20 19:22:53,235 INFO L162 IcfgInterpreter]: Started Sifa with 18 locations of interest [2019-09-20 19:22:53,235 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 19:22:53,245 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 19:22:53,253 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 19:22:53,255 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 19:22:53,374 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 16 for LOIs [2019-09-20 19:22:53,918 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 53 [2019-09-20 19:22:54,472 WARN L191 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 62 [2019-09-20 19:22:54,602 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-20 19:22:54,952 WARN L191 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 61 [2019-09-20 19:22:55,094 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-09-20 19:22:55,500 WARN L191 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 73 [2019-09-20 19:22:55,922 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 56 [2019-09-20 19:22:56,203 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 60 [2019-09-20 19:22:56,713 WARN L191 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 59 [2019-09-20 19:22:56,859 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-20 19:22:57,136 WARN L191 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 59 [2019-09-20 19:22:57,265 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-20 19:22:57,590 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 59 [2019-09-20 19:22:57,742 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-20 19:22:58,041 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 59 [2019-09-20 19:22:58,168 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-20 19:22:58,466 WARN L191 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 59 [2019-09-20 19:22:58,594 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-20 19:22:58,880 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 59 [2019-09-20 19:22:59,037 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-20 19:22:59,324 WARN L191 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 59 [2019-09-20 19:22:59,450 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-20 19:22:59,751 WARN L191 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 59 [2019-09-20 19:22:59,871 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-20 19:23:00,165 WARN L191 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 59 [2019-09-20 19:23:00,293 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-20 19:23:00,630 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 59 [2019-09-20 19:23:00,759 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-20 19:23:01,038 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 59 [2019-09-20 19:23:01,181 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-20 19:23:01,480 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 59 [2019-09-20 19:23:01,606 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-20 19:23:01,884 WARN L191 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 59 [2019-09-20 19:23:02,026 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-20 19:23:02,318 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 59 [2019-09-20 19:23:02,439 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-20 19:23:02,737 WARN L191 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 59 [2019-09-20 19:23:02,863 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-20 19:23:03,145 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 59 [2019-09-20 19:23:03,272 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-20 19:23:03,545 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 59 [2019-09-20 19:23:03,701 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-20 19:23:03,996 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 59 [2019-09-20 19:23:04,122 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-20 19:23:04,399 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 59 [2019-09-20 19:23:04,526 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-09-20 19:23:04,945 WARN L191 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 76 [2019-09-20 19:23:05,064 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-20 19:23:05,467 WARN L191 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 76 [2019-09-20 19:23:05,593 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-20 19:23:06,219 WARN L191 SmtUtils]: Spent 621.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 91 [2019-09-20 19:23:06,871 WARN L191 SmtUtils]: Spent 632.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 91 [2019-09-20 19:23:07,538 WARN L191 SmtUtils]: Spent 646.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 91 [2019-09-20 19:23:08,182 WARN L191 SmtUtils]: Spent 626.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 91 [2019-09-20 19:23:08,849 WARN L191 SmtUtils]: Spent 634.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 91 [2019-09-20 19:23:09,511 WARN L191 SmtUtils]: Spent 642.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 91 [2019-09-20 19:23:10,158 WARN L191 SmtUtils]: Spent 628.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 91 [2019-09-20 19:23:10,792 WARN L191 SmtUtils]: Spent 616.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 91 [2019-09-20 19:23:11,461 WARN L191 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 91 [2019-09-20 19:23:12,115 WARN L191 SmtUtils]: Spent 635.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 91 [2019-09-20 19:23:12,766 WARN L191 SmtUtils]: Spent 632.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 91 [2019-09-20 19:23:13,434 WARN L191 SmtUtils]: Spent 649.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 91 [2019-09-20 19:23:14,110 WARN L191 SmtUtils]: Spent 657.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 91 [2019-09-20 19:23:14,759 WARN L191 SmtUtils]: Spent 629.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 91 [2019-09-20 19:23:15,483 WARN L191 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 91 [2019-09-20 19:23:16,131 WARN L191 SmtUtils]: Spent 630.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 91 [2019-09-20 19:23:16,784 WARN L191 SmtUtils]: Spent 634.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 91 [2019-09-20 19:23:17,442 WARN L191 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 91 [2019-09-20 19:23:18,098 WARN L191 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 91 [2019-09-20 19:23:18,563 WARN L191 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 80 [2019-09-20 19:23:18,699 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 19:23:19,269 WARN L191 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 92 [2019-09-20 19:23:19,443 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-20 19:23:20,022 WARN L191 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 92 [2019-09-20 19:23:20,195 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-20 19:23:20,768 WARN L191 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 92 [2019-09-20 19:23:20,945 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-20 19:23:21,513 WARN L191 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 92 [2019-09-20 19:23:21,691 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-20 19:23:22,260 WARN L191 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 92 [2019-09-20 19:23:22,437 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-20 19:23:23,007 WARN L191 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 92 [2019-09-20 19:23:23,179 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-20 19:23:23,753 WARN L191 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 92 [2019-09-20 19:23:23,927 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-20 19:23:24,501 WARN L191 SmtUtils]: Spent 573.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 92 [2019-09-20 19:23:24,679 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-20 19:23:25,252 WARN L191 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 92 [2019-09-20 19:23:25,429 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-20 19:23:26,001 WARN L191 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 92 [2019-09-20 19:23:26,179 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-20 19:23:26,752 WARN L191 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 92 [2019-09-20 19:23:26,928 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-20 19:23:27,091 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 33 [2019-09-20 19:23:27,257 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-09-20 19:23:27,973 WARN L191 SmtUtils]: Spent 654.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 106 [2019-09-20 19:23:28,218 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 44 [2019-09-20 19:23:28,457 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 41 [2019-09-20 19:23:28,994 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 58 [2019-09-20 19:23:29,265 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 52 [2019-09-20 19:23:29,552 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 63 [2019-09-20 19:23:29,978 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 77 [2019-09-20 19:23:30,107 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-20 19:23:30,337 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 67 [2019-09-20 19:23:30,726 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 78 [2019-09-20 19:23:30,846 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 19:23:31,239 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 81 [2019-09-20 19:23:31,397 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-20 19:23:31,662 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 75 [2019-09-20 19:23:31,791 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-20 19:23:32,135 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 86 [2019-09-20 19:23:32,279 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-20 19:23:32,696 WARN L191 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 95 [2019-09-20 19:23:32,856 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-20 19:23:33,165 WARN L191 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 91 [2019-09-20 19:23:33,314 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-20 19:23:33,753 WARN L191 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 102 [2019-09-20 19:23:33,917 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-20 19:23:34,441 WARN L191 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 105 [2019-09-20 19:23:34,666 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-20 19:23:35,075 WARN L191 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 99 [2019-09-20 19:23:35,259 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-20 19:23:35,827 WARN L191 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 110 [2019-09-20 19:23:36,043 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-20 19:23:36,633 WARN L191 SmtUtils]: Spent 558.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 125 [2019-09-20 19:23:36,874 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-20 19:23:37,310 WARN L191 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 115 [2019-09-20 19:23:37,523 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 115