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 CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --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.p+nlh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 17:20:24,047 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 17:20:24,049 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 17:20:24,061 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 17:20:24,062 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 17:20:24,063 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 17:20:24,064 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 17:20:24,066 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 17:20:24,068 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 17:20:24,069 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 17:20:24,070 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 17:20:24,071 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 17:20:24,072 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 17:20:24,073 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 17:20:24,074 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 17:20:24,075 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 17:20:24,076 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 17:20:24,077 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 17:20:24,079 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 17:20:24,081 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 17:20:24,083 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 17:20:24,084 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 17:20:24,085 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 17:20:24,086 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 17:20:24,089 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 17:20:24,089 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 17:20:24,089 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 17:20:24,090 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 17:20:24,091 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 17:20:24,092 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 17:20:24,092 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 17:20:24,093 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 17:20:24,094 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 17:20:24,094 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 17:20:24,096 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 17:20:24,096 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 17:20:24,097 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 17:20:24,097 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 17:20:24,097 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 17:20:24,098 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 17:20:24,099 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 17:20:24,099 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 17:20:24,114 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 17:20:24,114 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 17:20:24,117 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 17:20:24,118 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 17:20:24,118 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 17:20:24,118 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 17:20:24,118 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 17:20:24,118 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 17:20:24,119 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 17:20:24,119 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 17:20:24,119 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 17:20:24,119 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 17:20:24,119 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 17:20:24,119 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 17:20:24,120 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 17:20:24,120 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 17:20:24,120 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 17:20:24,121 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 17:20:24,121 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 17:20:24,121 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 17:20:24,122 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 17:20:24,122 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 17:20:24,122 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 17:20:24,122 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 17:20:24,123 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 17:20:24,123 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 17:20:24,123 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 17:20:24,124 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 17:20:24,124 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain 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 -> 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 17:20:24,177 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 17:20:24,190 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 17:20:24,194 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 17:20:24,195 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 17:20:24,196 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 17:20:24,197 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+nlh-reducer.c [2019-09-20 17:20:24,260 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83ec93394/1e6a1e31d12648658d0165a127d538f9/FLAGaf03ea5f2 [2019-09-20 17:20:24,794 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 17:20:24,795 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+nlh-reducer.c [2019-09-20 17:20:24,809 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83ec93394/1e6a1e31d12648658d0165a127d538f9/FLAGaf03ea5f2 [2019-09-20 17:20:25,099 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83ec93394/1e6a1e31d12648658d0165a127d538f9 [2019-09-20 17:20:25,109 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 17:20:25,111 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 17:20:25,112 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 17:20:25,112 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 17:20:25,115 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 17:20:25,116 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 05:20:25" (1/1) ... [2019-09-20 17:20:25,119 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 05:20:25, skipping insertion in model container [2019-09-20 17:20:25,119 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 05:20:25" (1/1) ... [2019-09-20 17:20:25,127 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 17:20:25,209 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 17:20:25,873 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 17:20:25,883 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 17:20:26,085 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 17:20:26,100 INFO L192 MainTranslator]: Completed translation [2019-09-20 17:20:26,101 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:20:26 WrapperNode [2019-09-20 17:20:26,101 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 17:20:26,102 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 17:20:26,102 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 17:20:26,102 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 17:20:26,119 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:20:26" (1/1) ... [2019-09-20 17:20:26,119 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:20:26" (1/1) ... [2019-09-20 17:20:26,154 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:20:26" (1/1) ... [2019-09-20 17:20:26,155 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:20:26" (1/1) ... [2019-09-20 17:20:26,196 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:20:26" (1/1) ... [2019-09-20 17:20:26,229 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:20:26" (1/1) ... [2019-09-20 17:20:26,238 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:20:26" (1/1) ... [2019-09-20 17:20:26,261 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 17:20:26,267 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 17:20:26,267 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 17:20:26,267 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 17:20:26,271 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:20:26" (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 17:20:26,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 17:20:26,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 17:20:26,369 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 17:20:26,369 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 17:20:26,370 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 17:20:26,371 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-20 17:20:26,371 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 17:20:26,372 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 17:20:26,372 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 17:20:26,372 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 17:20:28,283 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 17:20:28,283 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 17:20:28,285 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 05:20:28 BoogieIcfgContainer [2019-09-20 17:20:28,285 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 17:20:28,285 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 17:20:28,285 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 17:20:28,286 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 17:20:28,287 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 05:20:28" (1/1) ... [2019-09-20 17:20:28,287 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=CompoundDomain ♦ 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 17:20:28,312 INFO L162 IcfgInterpreter]: Started Sifa with 16 locations of interest [2019-09-20 17:20:28,312 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 17:20:28,322 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 17:20:28,331 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 17:20:28,332 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 17:20:28,531 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 22 for LOIs [2019-09-20 17:20:30,119 WARN L191 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 62 [2019-09-20 17:20:30,250 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-20 17:20:30,449 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-20 17:20:30,738 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 62 [2019-09-20 17:20:31,072 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 62 [2019-09-20 17:20:31,198 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-20 17:20:31,402 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-20 17:20:31,690 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 62 [2019-09-20 17:20:31,966 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 62 [2019-09-20 17:20:32,087 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-20 17:20:32,284 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-20 17:20:32,606 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 62 [2019-09-20 17:20:32,867 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 62 [2019-09-20 17:20:33,006 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-20 17:20:33,235 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-20 17:20:33,548 WARN L191 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 62 [2019-09-20 17:20:33,811 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 62 [2019-09-20 17:20:33,931 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-20 17:20:34,112 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-20 17:20:34,409 WARN L191 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 62 [2019-09-20 17:20:34,675 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 62 [2019-09-20 17:20:34,799 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-20 17:20:34,983 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-20 17:20:35,286 WARN L191 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 62 [2019-09-20 17:20:35,555 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 62 [2019-09-20 17:20:35,687 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-20 17:20:35,878 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-20 17:20:36,178 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 62 [2019-09-20 17:20:36,438 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 62 [2019-09-20 17:20:36,571 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-20 17:20:36,754 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-20 17:20:37,037 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 62 [2019-09-20 17:20:37,306 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 62 [2019-09-20 17:20:37,447 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-20 17:20:37,652 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-20 17:20:37,963 WARN L191 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 62 [2019-09-20 17:20:38,256 WARN L191 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 62 [2019-09-20 17:20:38,376 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-20 17:20:38,554 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-20 17:20:38,828 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 62 [2019-09-20 17:20:39,099 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 62 [2019-09-20 17:20:39,220 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-20 17:20:39,398 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-20 17:20:39,679 WARN L191 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 62 [2019-09-20 17:20:39,938 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 62 [2019-09-20 17:20:40,060 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-20 17:20:40,239 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-20 17:20:40,531 WARN L191 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 62 [2019-09-20 17:20:40,792 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 62 [2019-09-20 17:20:40,910 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-20 17:20:41,092 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-20 17:20:41,371 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 62 [2019-09-20 17:20:41,632 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 62 [2019-09-20 17:20:41,754 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-20 17:20:41,933 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-20 17:20:42,215 WARN L191 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 62 [2019-09-20 17:20:42,487 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 62 [2019-09-20 17:20:42,610 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-20 17:20:42,818 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-20 17:20:43,110 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 62 [2019-09-20 17:20:43,385 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 62 [2019-09-20 17:20:43,512 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-20 17:20:43,706 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-20 17:20:44,019 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 62 [2019-09-20 17:20:44,308 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 62 [2019-09-20 17:20:44,427 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-20 17:20:44,606 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-20 17:20:44,896 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 62 [2019-09-20 17:20:45,159 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 62 [2019-09-20 17:20:45,278 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-20 17:20:45,460 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-20 17:20:45,742 WARN L191 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 62 [2019-09-20 17:20:46,004 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 62 [2019-09-20 17:20:46,129 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-20 17:20:46,309 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-20 17:20:46,586 WARN L191 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 62 [2019-09-20 17:20:47,121 WARN L191 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 88 [2019-09-20 17:20:47,396 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 51 [2019-09-20 17:20:47,891 WARN L191 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 88 [2019-09-20 17:20:48,131 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 51 [2019-09-20 17:20:48,630 WARN L191 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 88 [2019-09-20 17:20:48,873 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 51 [2019-09-20 17:20:49,375 WARN L191 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 88 [2019-09-20 17:20:49,619 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 51 [2019-09-20 17:20:50,135 WARN L191 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 88 [2019-09-20 17:20:50,383 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 51 [2019-09-20 17:20:50,904 WARN L191 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 88 [2019-09-20 17:20:51,179 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 51 [2019-09-20 17:20:51,689 WARN L191 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 88 [2019-09-20 17:20:51,941 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 51 [2019-09-20 17:20:52,450 WARN L191 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 88 [2019-09-20 17:20:52,692 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 51 [2019-09-20 17:20:53,197 WARN L191 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 88 [2019-09-20 17:20:53,446 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 51 [2019-09-20 17:20:53,943 WARN L191 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 88 [2019-09-20 17:20:54,184 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 51 [2019-09-20 17:20:54,680 WARN L191 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 88 [2019-09-20 17:20:54,927 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 51 [2019-09-20 17:20:55,430 WARN L191 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 88 [2019-09-20 17:20:55,684 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 51 [2019-09-20 17:20:56,178 WARN L191 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 88 [2019-09-20 17:20:56,430 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 51 [2019-09-20 17:20:56,931 WARN L191 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 88 [2019-09-20 17:20:57,181 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 51 [2019-09-20 17:20:57,677 WARN L191 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 88 [2019-09-20 17:20:57,924 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 51 [2019-09-20 17:20:58,419 WARN L191 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 88 [2019-09-20 17:20:58,666 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 51 [2019-09-20 17:20:59,196 WARN L191 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 88 [2019-09-20 17:20:59,438 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 51 [2019-09-20 17:20:59,935 WARN L191 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 88 [2019-09-20 17:21:00,176 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 51 [2019-09-20 17:21:00,664 WARN L191 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 88 [2019-09-20 17:21:00,905 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 51 [2019-09-20 17:21:01,127 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-20 17:21:01,314 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-20 17:21:01,630 WARN L191 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-20 17:21:01,932 WARN L191 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-20 17:21:02,611 WARN L191 SmtUtils]: Spent 628.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 122 [2019-09-20 17:21:02,913 WARN L191 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-20 17:21:03,207 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-20 17:21:03,877 WARN L191 SmtUtils]: Spent 615.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 122 [2019-09-20 17:21:04,177 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-20 17:21:04,477 WARN L191 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-20 17:21:05,148 WARN L191 SmtUtils]: Spent 617.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 122 [2019-09-20 17:21:05,446 WARN L191 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-20 17:21:05,751 WARN L191 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-20 17:21:06,461 WARN L191 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 122 [2019-09-20 17:21:06,781 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-20 17:21:07,098 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-20 17:21:07,827 WARN L191 SmtUtils]: Spent 671.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 122