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/array-industry-pattern/array_of_struct_ptr_flag_init.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 17:23:18,014 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 17:23:18,016 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 17:23:18,034 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 17:23:18,034 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 17:23:18,036 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 17:23:18,038 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 17:23:18,051 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 17:23:18,053 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 17:23:18,054 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 17:23:18,056 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 17:23:18,057 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 17:23:18,058 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 17:23:18,059 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 17:23:18,060 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 17:23:18,061 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 17:23:18,061 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 17:23:18,062 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 17:23:18,064 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 17:23:18,066 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 17:23:18,067 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 17:23:18,069 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 17:23:18,070 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 17:23:18,070 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 17:23:18,073 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-20 17:23:18,078 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 17:23:18,078 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 17:23:18,079 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 17:23:18,080 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 17:23:18,081 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 17:23:18,081 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 17:23:18,082 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 17:23:18,082 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 17:23:18,082 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 17:23:18,083 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 17:23:18,084 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 17:23:18,085 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 17:23:18,100 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 17:23:18,100 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 17:23:18,101 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 17:23:18,104 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 17:23:18,104 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 17:23:18,104 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 17:23:18,104 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 17:23:18,104 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 17:23:18,105 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 17:23:18,105 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 17:23:18,105 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 17:23:18,105 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 17:23:18,105 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 17:23:18,106 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 17:23:18,106 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 17:23:18,106 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 17:23:18,107 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 17:23:18,108 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 17:23:18,108 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 17:23:18,108 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 17:23:18,108 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 17:23:18,108 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 17:23:18,109 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 17:23:18,109 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 17:23:18,109 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 17:23:18,110 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 17:23:18,110 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 17:23:18,110 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 17:23:18,110 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 17:23:18,152 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 17:23:18,166 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 17:23:18,171 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 17:23:18,173 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 17:23:18,173 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 17:23:18,174 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-industry-pattern/array_of_struct_ptr_flag_init.i [2019-09-20 17:23:18,251 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33c438cb8/dc251089e70e41c6b5cc448fb348526e/FLAG35778767b [2019-09-20 17:23:18,752 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 17:23:18,753 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-industry-pattern/array_of_struct_ptr_flag_init.i [2019-09-20 17:23:18,760 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33c438cb8/dc251089e70e41c6b5cc448fb348526e/FLAG35778767b [2019-09-20 17:23:19,120 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33c438cb8/dc251089e70e41c6b5cc448fb348526e [2019-09-20 17:23:19,130 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 17:23:19,132 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 17:23:19,133 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 17:23:19,133 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 17:23:19,136 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 17:23:19,137 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 05:23:19" (1/1) ... [2019-09-20 17:23:19,140 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b0d9f73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:23:19, skipping insertion in model container [2019-09-20 17:23:19,141 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 05:23:19" (1/1) ... [2019-09-20 17:23:19,148 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 17:23:19,164 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 17:23:19,375 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 17:23:19,383 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 17:23:19,401 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 17:23:19,414 INFO L192 MainTranslator]: Completed translation [2019-09-20 17:23:19,415 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:23:19 WrapperNode [2019-09-20 17:23:19,415 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 17:23:19,416 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 17:23:19,416 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 17:23:19,416 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 17:23:19,520 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:23:19" (1/1) ... [2019-09-20 17:23:19,520 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:23:19" (1/1) ... [2019-09-20 17:23:19,527 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:23:19" (1/1) ... [2019-09-20 17:23:19,527 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:23:19" (1/1) ... [2019-09-20 17:23:19,534 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:23:19" (1/1) ... [2019-09-20 17:23:19,540 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:23:19" (1/1) ... [2019-09-20 17:23:19,541 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:23:19" (1/1) ... [2019-09-20 17:23:19,544 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 17:23:19,544 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 17:23:19,544 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 17:23:19,544 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 17:23:19,545 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:23:19" (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 17:23:19,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 17:23:19,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 17:23:19,598 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-09-20 17:23:19,598 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-09-20 17:23:19,598 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 17:23:19,598 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 17:23:19,599 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 17:23:19,599 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-20 17:23:19,599 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-09-20 17:23:19,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 17:23:19,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 17:23:19,600 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 17:23:19,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 17:23:19,600 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 17:23:19,600 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 17:23:19,600 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 17:23:19,600 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 17:23:19,984 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 17:23:19,985 INFO L283 CfgBuilder]: Removed 3 assume(true) statements. [2019-09-20 17:23:19,986 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 05:23:19 BoogieIcfgContainer [2019-09-20 17:23:19,987 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 17:23:19,987 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 17:23:19,987 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 17:23:19,988 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 17:23:19,989 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 05:23:19" (1/1) ... [2019-09-20 17:23:19,990 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 17:23:20,015 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 17:23:20,015 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 17:23:20,023 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 17:23:20,031 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 17:23:20,032 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 17:23:20,235 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 22 for LOIs [2019-09-20 17:23:21,099 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 45 [2019-09-20 17:23:21,444 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 84 [2019-09-20 17:23:21,613 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-20 17:23:21,803 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 17:23:22,161 WARN L191 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 75 [2019-09-20 17:23:22,295 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-20 17:23:22,422 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-20 17:23:22,549 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-20 17:23:22,686 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-09-20 17:23:22,798 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-09-20 17:23:22,907 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-09-20 17:23:23,217 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 70 [2019-09-20 17:23:23,488 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 66 [2019-09-20 17:23:24,339 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 44 [2019-09-20 17:23:24,686 WARN L191 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 63 [2019-09-20 17:23:24,840 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-09-20 17:23:25,194 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 63 [2019-09-20 17:23:25,583 WARN L191 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 67 [2019-09-20 17:23:25,778 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-20 17:23:26,176 WARN L191 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 67 [2019-09-20 17:23:26,626 WARN L191 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 83 [2019-09-20 17:23:26,846 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-20 17:23:27,309 WARN L191 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 83 [2019-09-20 17:23:27,923 WARN L191 SmtUtils]: Spent 610.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 89 [2019-09-20 17:23:28,208 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-20 17:23:28,761 WARN L191 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 88 [2019-09-20 17:23:29,755 WARN L191 SmtUtils]: Spent 983.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 99 [2019-09-20 17:23:30,078 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-20 17:23:30,711 WARN L191 SmtUtils]: Spent 595.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 99 [2019-09-20 17:23:31,375 WARN L191 SmtUtils]: Spent 660.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 103 [2019-09-20 17:23:31,722 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-09-20 17:23:32,460 WARN L191 SmtUtils]: Spent 725.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 102 [2019-09-20 17:23:33,339 WARN L191 SmtUtils]: Spent 871.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 118 [2019-09-20 17:23:33,756 WARN L191 SmtUtils]: Spent 415.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-20 17:23:34,587 WARN L191 SmtUtils]: Spent 786.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 118 [2019-09-20 17:23:35,636 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 144 DAG size of output: 131 [2019-09-20 17:23:36,157 WARN L191 SmtUtils]: Spent 519.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-20 17:23:37,224 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 135 DAG size of output: 132 [2019-09-20 17:23:39,138 WARN L191 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 180 DAG size of output: 150 [2019-09-20 17:23:39,728 WARN L191 SmtUtils]: Spent 588.00 ms on a formula simplification that was a NOOP. DAG size: 150 [2019-09-20 17:23:40,985 WARN L191 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 153 DAG size of output: 146 [2019-09-20 17:23:42,156 WARN L191 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 187 DAG size of output: 151 [2019-09-20 17:23:42,717 WARN L191 SmtUtils]: Spent 560.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-09-20 17:23:43,929 WARN L191 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 155 DAG size of output: 150 [2019-09-20 17:23:45,237 WARN L191 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 202 DAG size of output: 167 [2019-09-20 17:23:45,860 WARN L191 SmtUtils]: Spent 622.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-09-20 17:23:47,150 WARN L191 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 170 DAG size of output: 165 [2019-09-20 17:23:48,537 WARN L191 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 204 DAG size of output: 169 [2019-09-20 17:23:49,206 WARN L191 SmtUtils]: Spent 668.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-09-20 17:23:50,538 WARN L191 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 173 DAG size of output: 169 [2019-09-20 17:23:52,066 WARN L191 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 227 DAG size of output: 186 [2019-09-20 17:23:52,775 WARN L191 SmtUtils]: Spent 708.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-09-20 17:23:54,243 WARN L191 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 189 DAG size of output: 184 [2019-09-20 17:23:55,787 WARN L191 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 232 DAG size of output: 188 [2019-09-20 17:23:56,519 WARN L191 SmtUtils]: Spent 730.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2019-09-20 17:23:58,048 WARN L191 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 192 DAG size of output: 188 [2019-09-20 17:23:59,774 WARN L191 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 252 DAG size of output: 205 [2019-09-20 17:24:00,617 WARN L191 SmtUtils]: Spent 841.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2019-09-20 17:24:02,312 WARN L191 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 208 DAG size of output: 203