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-programs/copysome1-2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 17:23:41,799 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 17:23:41,801 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 17:23:41,812 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 17:23:41,812 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 17:23:41,813 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 17:23:41,815 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 17:23:41,816 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 17:23:41,818 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 17:23:41,819 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 17:23:41,820 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 17:23:41,821 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 17:23:41,821 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 17:23:41,822 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 17:23:41,823 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 17:23:41,824 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 17:23:41,825 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 17:23:41,826 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 17:23:41,828 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 17:23:41,830 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 17:23:41,831 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 17:23:41,832 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 17:23:41,833 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 17:23:41,834 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 17:23:41,837 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 17:23:41,837 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 17:23:41,837 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 17:23:41,838 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 17:23:41,839 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 17:23:41,840 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 17:23:41,840 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 17:23:41,841 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 17:23:41,842 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 17:23:41,842 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 17:23:41,843 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 17:23:41,844 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 17:23:41,844 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 17:23:41,845 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 17:23:41,845 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 17:23:41,846 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 17:23:41,846 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 17:23:41,847 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 17:23:41,861 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 17:23:41,862 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 17:23:41,863 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 17:23:41,863 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 17:23:41,863 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 17:23:41,863 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 17:23:41,864 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 17:23:41,864 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 17:23:41,864 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 17:23:41,864 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 17:23:41,864 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 17:23:41,865 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 17:23:41,865 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 17:23:41,865 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 17:23:41,865 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 17:23:41,865 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 17:23:41,866 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 17:23:41,866 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 17:23:41,866 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 17:23:41,866 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 17:23:41,866 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 17:23:41,867 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 17:23:41,867 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 17:23:41,867 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 17:23:41,867 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 17:23:41,868 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 17:23:41,868 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 17:23:41,868 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 17:23:41,868 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 17:23:41,897 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 17:23:41,909 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 17:23:41,913 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 17:23:41,914 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 17:23:41,914 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 17:23:41,915 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-programs/copysome1-2.i [2019-09-20 17:23:41,973 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27a248452/956e978f5de44f37a26e407d0703cab0/FLAG06e90c37c [2019-09-20 17:23:42,398 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 17:23:42,400 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-programs/copysome1-2.i [2019-09-20 17:23:42,406 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27a248452/956e978f5de44f37a26e407d0703cab0/FLAG06e90c37c [2019-09-20 17:23:42,796 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27a248452/956e978f5de44f37a26e407d0703cab0 [2019-09-20 17:23:42,805 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 17:23:42,807 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 17:23:42,808 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 17:23:42,808 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 17:23:42,811 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 17:23:42,812 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 05:23:42" (1/1) ... [2019-09-20 17:23:42,815 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1aceba54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:23:42, skipping insertion in model container [2019-09-20 17:23:42,815 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 05:23:42" (1/1) ... [2019-09-20 17:23:42,822 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 17:23:42,836 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 17:23:43,019 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 17:23:43,023 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 17:23:43,043 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 17:23:43,063 INFO L192 MainTranslator]: Completed translation [2019-09-20 17:23:43,063 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:23:43 WrapperNode [2019-09-20 17:23:43,063 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 17:23:43,064 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 17:23:43,064 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 17:23:43,064 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 17:23:43,166 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:23:43" (1/1) ... [2019-09-20 17:23:43,167 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:23:43" (1/1) ... [2019-09-20 17:23:43,173 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:23:43" (1/1) ... [2019-09-20 17:23:43,174 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:23:43" (1/1) ... [2019-09-20 17:23:43,181 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:23:43" (1/1) ... [2019-09-20 17:23:43,189 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:23:43" (1/1) ... [2019-09-20 17:23:43,195 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:23:43" (1/1) ... [2019-09-20 17:23:43,197 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 17:23:43,198 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 17:23:43,198 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 17:23:43,198 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 17:23:43,199 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:23:43" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 17:23:43,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 17:23:43,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 17:23:43,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-09-20 17:23:43,249 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 17:23:43,250 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 17:23:43,250 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-20 17:23:43,251 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 17:23:43,251 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 17:23:43,251 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 17:23:43,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 17:23:43,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 17:23:43,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 17:23:43,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 17:23:43,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 17:23:43,667 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 17:23:43,667 INFO L283 CfgBuilder]: Removed 3 assume(true) statements. [2019-09-20 17:23:43,668 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 05:23:43 BoogieIcfgContainer [2019-09-20 17:23:43,668 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 17:23:43,669 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 17:23:43,669 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 17:23:43,669 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 17:23:43,670 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 05:23:43" (1/1) ... [2019-09-20 17:23:43,670 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 17:23:43,694 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 17:23:43,694 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 17:23:43,701 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 17:23:43,709 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 17:23:43,710 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 17:23:43,899 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 19 for LOIs [2019-09-20 17:23:44,081 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-20 17:23:46,460 WARN L191 SmtUtils]: Spent 2.12 s on a formula simplification that was a NOOP. DAG size: 104 [2019-09-20 17:23:47,846 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 47 [2019-09-20 17:23:49,909 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 46 [2019-09-20 17:23:50,359 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 54 [2019-09-20 17:23:50,544 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 53 [2019-09-20 17:23:50,814 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 57 [2019-09-20 17:23:50,995 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2019-09-20 17:23:51,169 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 63 [2019-09-20 17:23:51,422 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 62 [2019-09-20 17:23:51,620 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 69 [2019-09-20 17:23:51,849 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 69 [2019-09-20 17:23:52,126 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 75 [2019-09-20 17:23:52,245 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-20 17:23:52,473 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 74 [2019-09-20 17:23:52,730 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 78 [2019-09-20 17:23:53,061 WARN L191 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 78 [2019-09-20 17:23:53,350 WARN L191 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 81 [2019-09-20 17:23:53,482 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-20 17:23:53,721 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 80 [2019-09-20 17:23:54,015 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 85 [2019-09-20 17:23:54,129 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-20 17:23:54,383 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 85 [2019-09-20 17:23:54,682 WARN L191 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 91 [2019-09-20 17:23:54,821 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-20 17:23:55,120 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 90 [2019-09-20 17:23:55,483 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 97 [2019-09-20 17:23:55,614 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-20 17:23:55,912 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 97 [2019-09-20 17:23:56,238 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 99 [2019-09-20 17:23:56,405 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-20 17:23:56,726 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 98 [2019-09-20 17:23:57,692 WARN L191 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 102 [2019-09-20 17:23:57,839 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-20 17:23:58,148 WARN L191 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2019-09-20 17:23:58,520 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 108 [2019-09-20 17:23:58,698 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-20 17:23:59,086 WARN L191 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 108 [2019-09-20 17:23:59,702 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 81 [2019-09-20 17:24:00,192 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 114 [2019-09-20 17:24:00,364 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-20 17:24:00,726 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 114 [2019-09-20 17:24:01,137 WARN L191 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 117 [2019-09-20 17:24:01,333 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-20 17:24:01,738 WARN L191 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 116 [2019-09-20 17:24:02,013 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 81 [2019-09-20 17:24:02,359 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 87 [2019-09-20 17:24:02,473 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 85 [2019-09-20 17:24:03,040 WARN L191 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 119 [2019-09-20 17:24:03,225 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-20 17:24:03,601 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 119 [2019-09-20 17:24:04,085 WARN L191 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 127 [2019-09-20 17:24:04,315 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-20 17:24:04,779 WARN L191 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 126 [2019-09-20 17:24:05,065 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 78 [2019-09-20 17:24:05,765 WARN L191 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 123 [2019-09-20 17:24:05,967 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-09-20 17:24:06,381 WARN L191 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 122 [2019-09-20 17:24:06,988 WARN L191 SmtUtils]: Spent 600.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 139 [2019-09-20 17:24:07,288 WARN L191 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-20 17:24:07,886 WARN L191 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 137 [2019-09-20 17:24:08,510 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 91 [2019-09-20 17:24:08,644 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 99 [2019-09-20 17:24:08,749 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 81 [2019-09-20 17:24:08,866 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 93 [2019-09-20 17:24:09,061 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 97 [2019-09-20 17:24:09,633 WARN L191 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 133 [2019-09-20 17:24:09,906 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-20 17:24:10,443 WARN L191 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 131 [2019-09-20 17:24:11,030 WARN L191 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 139 [2019-09-20 17:24:11,313 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-20 17:24:11,898 WARN L191 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 138 [2019-09-20 17:24:12,355 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 103 [2019-09-20 17:24:12,633 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 87 [2019-09-20 17:24:12,744 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 85 [2019-09-20 17:24:12,872 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 99 [2019-09-20 17:24:13,016 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 105 [2019-09-20 17:24:13,152 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 97 [2019-09-20 17:24:13,795 WARN L191 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 145 [2019-09-20 17:24:14,068 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 145 [2019-09-20 17:24:14,665 WARN L191 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 145 [2019-09-20 17:24:15,316 WARN L191 SmtUtils]: Spent 647.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 148 [2019-09-20 17:24:15,624 WARN L191 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2019-09-20 17:24:16,250 WARN L191 SmtUtils]: Spent 622.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 145 [2019-09-20 17:24:17,184 WARN L191 SmtUtils]: Spent 831.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 149 [2019-09-20 17:24:17,460 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-20 17:24:18,020 WARN L191 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 149 [2019-09-20 17:24:18,814 WARN L191 SmtUtils]: Spent 789.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 157 [2019-09-20 17:24:19,202 WARN L191 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-20 17:24:20,000 WARN L191 SmtUtils]: Spent 794.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 157 [2019-09-20 17:24:21,006 WARN L191 SmtUtils]: Spent 798.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 160 [2019-09-20 17:24:21,374 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-09-20 17:24:22,116 WARN L191 SmtUtils]: Spent 733.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 160 [2019-09-20 17:24:22,959 WARN L191 SmtUtils]: Spent 837.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 164 [2019-09-20 17:24:23,365 WARN L191 SmtUtils]: Spent 404.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2019-09-20 17:24:24,200 WARN L191 SmtUtils]: Spent 830.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 165 [2019-09-20 17:24:25,457 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 170 DAG size of output: 167 [2019-09-20 17:24:26,027 WARN L191 SmtUtils]: Spent 568.00 ms on a formula simplification that was a NOOP. DAG size: 167