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-lit/cggmp2005_variant.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 17:21:22,792 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 17:21:22,794 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 17:21:22,806 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 17:21:22,807 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 17:21:22,808 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 17:21:22,809 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 17:21:22,811 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 17:21:22,812 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 17:21:22,813 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 17:21:22,814 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 17:21:22,815 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 17:21:22,816 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 17:21:22,817 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 17:21:22,817 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 17:21:22,819 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 17:21:22,819 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 17:21:22,820 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 17:21:22,822 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 17:21:22,824 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 17:21:22,828 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 17:21:22,829 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 17:21:22,832 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 17:21:22,835 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 17:21:22,840 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-20 17:21:22,845 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 17:21:22,846 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 17:21:22,847 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 17:21:22,847 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 17:21:22,850 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 17:21:22,850 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 17:21:22,852 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 17:21:22,852 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 17:21:22,852 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 17:21:22,854 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 17:21:22,855 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 17:21:22,856 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 17:21:22,881 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 17:21:22,881 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 17:21:22,883 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 17:21:22,883 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 17:21:22,884 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 17:21:22,884 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 17:21:22,884 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 17:21:22,884 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 17:21:22,884 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 17:21:22,885 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 17:21:22,886 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 17:21:22,886 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 17:21:22,886 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 17:21:22,887 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 17:21:22,887 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 17:21:22,887 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 17:21:22,887 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 17:21:22,888 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 17:21:22,888 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 17:21:22,888 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 17:21:22,889 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 17:21:22,889 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 17:21:22,889 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 17:21:22,889 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 17:21:22,890 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 17:21:22,890 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 17:21:22,890 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 17:21:22,890 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 17:21:22,890 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 17:21:22,926 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 17:21:22,938 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 17:21:22,941 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 17:21:22,942 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 17:21:22,943 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 17:21:22,943 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-lit/cggmp2005_variant.i [2019-09-20 17:21:23,028 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/853238f22/25c1acd748ba4c82a1d8279ae355a579/FLAG926406b1a [2019-09-20 17:21:23,464 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 17:21:23,464 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-lit/cggmp2005_variant.i [2019-09-20 17:21:23,471 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/853238f22/25c1acd748ba4c82a1d8279ae355a579/FLAG926406b1a [2019-09-20 17:21:23,866 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/853238f22/25c1acd748ba4c82a1d8279ae355a579 [2019-09-20 17:21:23,875 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 17:21:23,876 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 17:21:23,877 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 17:21:23,877 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 17:21:23,881 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 17:21:23,882 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 05:21:23" (1/1) ... [2019-09-20 17:21:23,884 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75521bc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:21:23, skipping insertion in model container [2019-09-20 17:21:23,885 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 05:21:23" (1/1) ... [2019-09-20 17:21:23,892 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 17:21:23,909 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 17:21:24,061 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 17:21:24,066 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 17:21:24,080 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 17:21:24,092 INFO L192 MainTranslator]: Completed translation [2019-09-20 17:21:24,092 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:21:24 WrapperNode [2019-09-20 17:21:24,093 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 17:21:24,093 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 17:21:24,094 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 17:21:24,094 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 17:21:24,195 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:21:24" (1/1) ... [2019-09-20 17:21:24,195 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:21:24" (1/1) ... [2019-09-20 17:21:24,200 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:21:24" (1/1) ... [2019-09-20 17:21:24,201 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:21:24" (1/1) ... [2019-09-20 17:21:24,204 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:21:24" (1/1) ... [2019-09-20 17:21:24,211 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:21:24" (1/1) ... [2019-09-20 17:21:24,212 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:21:24" (1/1) ... [2019-09-20 17:21:24,214 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 17:21:24,214 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 17:21:24,214 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 17:21:24,215 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 17:21:24,215 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:21:24" (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 17:21:24,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 17:21:24,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 17:21:24,282 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-09-20 17:21:24,282 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 17:21:24,282 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 17:21:24,283 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 17:21:24,283 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-20 17:21:24,283 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 17:21:24,283 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 17:21:24,283 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 17:21:24,283 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 17:21:24,450 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 17:21:24,451 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-20 17:21:24,453 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 05:21:24 BoogieIcfgContainer [2019-09-20 17:21:24,454 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 17:21:24,454 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 17:21:24,454 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 17:21:24,455 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 17:21:24,456 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 05:21:24" (1/1) ... [2019-09-20 17:21:24,462 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 17:21:24,526 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 17:21:24,529 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 17:21:24,545 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 17:21:24,566 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 17:21:24,573 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 17:21:24,658 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-09-20 17:21:25,675 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 45 [2019-09-20 17:21:27,056 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 45 [2019-09-20 17:21:27,460 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 51 [2019-09-20 17:21:27,997 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 58 [2019-09-20 17:21:28,221 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 58 [2019-09-20 17:21:28,330 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 56 [2019-09-20 17:21:28,651 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 62 [2019-09-20 17:21:28,845 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 62 [2019-09-20 17:21:28,977 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 62 [2019-09-20 17:21:29,163 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 58 [2019-09-20 17:21:29,375 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 68 [2019-09-20 17:21:29,478 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-20 17:21:29,619 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 68 [2019-09-20 17:21:29,751 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 67 [2019-09-20 17:21:29,968 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 67 [2019-09-20 17:21:30,148 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 76 [2019-09-20 17:21:30,384 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 77 [2019-09-20 17:21:30,542 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 76 [2019-09-20 17:21:30,777 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 69 [2019-09-20 17:21:30,994 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 83 [2019-09-20 17:21:31,297 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 82 [2019-09-20 17:21:31,469 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 81 [2019-09-20 17:21:31,738 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 74 [2019-09-20 17:21:31,964 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 83 [2019-09-20 17:21:32,239 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 83 [2019-09-20 17:21:32,410 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 83 [2019-09-20 17:21:32,681 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 80 [2019-09-20 17:21:32,928 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 89 [2019-09-20 17:21:33,045 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-20 17:21:33,253 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 89 [2019-09-20 17:21:33,458 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 89 [2019-09-20 17:21:33,575 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-20 17:21:33,786 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 86 [2019-09-20 17:21:34,046 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 95 [2019-09-20 17:21:34,148 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-20 17:21:34,384 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 95 [2019-09-20 17:21:34,601 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 95 [2019-09-20 17:21:34,708 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-20 17:21:34,957 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 92 [2019-09-20 17:21:35,242 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 101 [2019-09-20 17:21:35,360 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-20 17:21:35,636 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 101 [2019-09-20 17:21:35,893 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 101 [2019-09-20 17:21:36,012 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-20 17:21:36,265 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 98 [2019-09-20 17:21:36,591 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 107 [2019-09-20 17:21:36,715 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-20 17:21:36,985 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 107 [2019-09-20 17:21:37,244 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 107 [2019-09-20 17:21:37,373 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-20 17:21:37,648 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 104 [2019-09-20 17:21:38,211 WARN L191 SmtUtils]: Spent 559.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 114 [2019-09-20 17:21:38,356 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-20 17:21:38,695 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 114 [2019-09-20 17:21:38,975 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 112 [2019-09-20 17:21:39,109 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-20 17:21:39,393 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 108 [2019-09-20 17:21:39,772 WARN L191 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 120 [2019-09-20 17:21:39,953 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-20 17:21:40,289 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 120 [2019-09-20 17:21:40,583 WARN L191 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 117 [2019-09-20 17:21:40,733 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-20 17:21:41,037 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 113 [2019-09-20 17:21:41,416 WARN L191 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 122 [2019-09-20 17:21:41,575 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-20 17:21:41,908 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 123 [2019-09-20 17:21:42,202 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 122 [2019-09-20 17:21:42,348 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-20 17:21:42,685 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 119 [2019-09-20 17:21:43,081 WARN L191 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 129 [2019-09-20 17:21:43,244 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-20 17:21:43,568 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 128 [2019-09-20 17:21:43,878 WARN L191 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 128 [2019-09-20 17:21:44,032 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-20 17:21:44,367 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 125 [2019-09-20 17:21:44,798 WARN L191 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 135 [2019-09-20 17:21:44,971 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-20 17:21:45,366 WARN L191 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 135 [2019-09-20 17:21:45,696 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 133 [2019-09-20 17:21:45,858 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-09-20 17:21:46,191 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 130 [2019-09-20 17:21:46,605 WARN L191 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 139 [2019-09-20 17:21:46,773 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-20 17:21:47,134 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 139 [2019-09-20 17:21:47,489 WARN L191 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 139 [2019-09-20 17:21:47,670 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-20 17:21:48,042 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 135 [2019-09-20 17:21:48,487 WARN L191 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 144 [2019-09-20 17:21:48,671 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2019-09-20 17:21:49,093 WARN L191 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 144 [2019-09-20 17:21:49,476 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 144 [2019-09-20 17:21:49,663 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2019-09-20 17:21:50,070 WARN L191 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 141 [2019-09-20 17:21:50,584 WARN L191 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 150 [2019-09-20 17:21:50,780 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 150 [2019-09-20 17:21:51,223 WARN L191 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 150 [2019-09-20 17:21:51,613 WARN L191 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 149 [2019-09-20 17:21:51,807 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-20 17:21:52,225 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 145 [2019-09-20 17:21:52,753 WARN L191 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 156 [2019-09-20 17:21:52,962 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 156 [2019-09-20 17:21:53,395 WARN L191 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 153 [2019-09-20 17:21:53,786 WARN L191 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 151 [2019-09-20 17:21:53,978 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-09-20 17:21:54,377 WARN L191 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 150 [2019-09-20 17:21:54,908 WARN L191 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 161 [2019-09-20 17:21:55,135 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2019-09-20 17:21:55,600 WARN L191 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 162 [2019-09-20 17:21:56,020 WARN L191 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 160 [2019-09-20 17:21:56,231 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-09-20 17:21:56,661 WARN L191 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 157 [2019-09-20 17:21:57,198 WARN L191 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 166 [2019-09-20 17:21:57,413 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-09-20 17:21:57,981 WARN L191 SmtUtils]: Spent 560.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 163 [2019-09-20 17:21:58,431 WARN L191 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 162 [2019-09-20 17:21:58,640 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2019-09-20 17:21:59,065 WARN L191 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 162 [2019-09-20 17:21:59,877 WARN L191 SmtUtils]: Spent 806.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 172 [2019-09-20 17:22:00,119 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-09-20 17:22:00,608 WARN L191 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 173 [2019-09-20 17:22:01,057 WARN L191 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 171 [2019-09-20 17:22:01,282 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-09-20 17:22:01,740 WARN L191 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 168 [2019-09-20 17:22:02,314 WARN L191 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 177 [2019-09-20 17:22:02,545 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-09-20 17:22:03,039 WARN L191 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 177 [2019-09-20 17:22:03,527 WARN L191 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 176 [2019-09-20 17:22:03,765 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-09-20 17:22:04,253 WARN L191 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 173 [2019-09-20 17:22:05,150 WARN L191 SmtUtils]: Spent 893.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 184 [2019-09-20 17:22:05,401 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-09-20 17:22:05,932 WARN L191 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 184 [2019-09-20 17:22:06,423 WARN L191 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 181 [2019-09-20 17:22:06,669 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-09-20 17:22:07,175 WARN L191 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 177 [2019-09-20 17:22:07,832 WARN L191 SmtUtils]: Spent 654.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 190 [2019-09-20 17:22:08,104 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2019-09-20 17:22:08,680 WARN L191 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 190 [2019-09-20 17:22:09,180 WARN L191 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 186 [2019-09-20 17:22:09,427 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 186