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_QUICK -i ../../../trunk/examples/svcomp/loops/for_infinite_loop_1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-21 09:47:36,902 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-21 09:47:36,904 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-21 09:47:36,916 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-21 09:47:36,917 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-21 09:47:36,918 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-21 09:47:36,919 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-21 09:47:36,921 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-21 09:47:36,923 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-21 09:47:36,924 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-21 09:47:36,925 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-21 09:47:36,926 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-21 09:47:36,926 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-21 09:47:36,927 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-21 09:47:36,929 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-21 09:47:36,930 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-21 09:47:36,931 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-21 09:47:36,932 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-21 09:47:36,934 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-21 09:47:36,936 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-21 09:47:36,938 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-21 09:47:36,939 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-21 09:47:36,940 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-21 09:47:36,941 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-21 09:47:36,944 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-21 09:47:36,953 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-21 09:47:36,954 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-21 09:47:36,955 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-21 09:47:36,955 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 [2019-09-21 09:47:36,971 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-21 09:47:36,971 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-21 09:47:36,973 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-21 09:47:36,973 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-21 09:47:36,973 INFO L138 SettingsManager]: * Use SBE=true [2019-09-21 09:47:36,973 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-21 09:47:36,973 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-21 09:47:36,974 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-21 09:47:36,974 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-21 09:47:36,974 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-21 09:47:36,974 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-21 09:47:36,974 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-21 09:47:36,975 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-21 09:47:36,975 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-21 09:47:36,975 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-21 09:47:36,975 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-21 09:47:36,975 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-21 09:47:36,976 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-21 09:47:36,976 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-21 09:47:36,976 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-21 09:47:36,976 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-21 09:47:36,976 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-21 09:47:36,977 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-21 09:47:36,977 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-21 09:47:36,977 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-21 09:47:36,977 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-21 09:47:36,977 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-21 09:47:36,978 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-21 09:47:36,978 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_QUICK [2019-09-21 09:47:37,009 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-21 09:47:37,022 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-21 09:47:37,025 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-21 09:47:37,026 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-21 09:47:37,027 INFO L275 PluginConnector]: CDTParser initialized [2019-09-21 09:47:37,028 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/for_infinite_loop_1.c [2019-09-21 09:47:37,092 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b4c0fc898/f715866cc1d346039f6be4abd7ef8ca1/FLAGb70d86199 [2019-09-21 09:47:37,513 INFO L306 CDTParser]: Found 1 translation units. [2019-09-21 09:47:37,516 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/for_infinite_loop_1.c [2019-09-21 09:47:37,522 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b4c0fc898/f715866cc1d346039f6be4abd7ef8ca1/FLAGb70d86199 [2019-09-21 09:47:37,866 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b4c0fc898/f715866cc1d346039f6be4abd7ef8ca1 [2019-09-21 09:47:37,880 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-21 09:47:37,882 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-21 09:47:37,886 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-21 09:47:37,886 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-21 09:47:37,890 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-21 09:47:37,891 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 09:47:37" (1/1) ... [2019-09-21 09:47:37,894 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12bc268c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:47:37, skipping insertion in model container [2019-09-21 09:47:37,894 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 09:47:37" (1/1) ... [2019-09-21 09:47:37,905 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-21 09:47:37,926 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-21 09:47:38,159 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 09:47:38,166 INFO L188 MainTranslator]: Completed pre-run [2019-09-21 09:47:38,189 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 09:47:38,207 INFO L192 MainTranslator]: Completed translation [2019-09-21 09:47:38,208 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:47:38 WrapperNode [2019-09-21 09:47:38,208 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-21 09:47:38,209 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-21 09:47:38,209 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-21 09:47:38,209 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-21 09:47:38,223 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:47:38" (1/1) ... [2019-09-21 09:47:38,224 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:47:38" (1/1) ... [2019-09-21 09:47:38,314 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:47:38" (1/1) ... [2019-09-21 09:47:38,314 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:47:38" (1/1) ... [2019-09-21 09:47:38,319 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:47:38" (1/1) ... [2019-09-21 09:47:38,325 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:47:38" (1/1) ... [2019-09-21 09:47:38,326 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:47:38" (1/1) ... [2019-09-21 09:47:38,327 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-21 09:47:38,328 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-21 09:47:38,328 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-21 09:47:38,328 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-21 09:47:38,329 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:47:38" (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 [2019-09-21 09:47:38,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-21 09:47:38,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-21 09:47:38,396 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-09-21 09:47:38,396 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-21 09:47:38,396 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-21 09:47:38,396 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-21 09:47:38,397 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-21 09:47:38,397 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-21 09:47:38,398 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-21 09:47:38,398 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-21 09:47:38,398 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-21 09:47:38,584 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-21 09:47:38,585 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-21 09:47:38,587 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 09:47:38 BoogieIcfgContainer [2019-09-21 09:47:38,587 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-21 09:47:38,588 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-21 09:47:38,588 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-21 09:47:38,593 INFO L275 PluginConnector]: Sifa initialized [2019-09-21 09:47:38,597 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 09:47:38" (1/1) ... [2019-09-21 09:47:38,598 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_QUICK ♦ Intern Fluid=SizeLimitFluid [2019-09-21 09:47:38,668 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-21 09:47:38,668 INFO L169 IcfgInterpreter]: Building call graph [2019-09-21 09:47:38,687 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-21 09:47:38,708 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-21 09:47:38,709 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-21 09:47:38,817 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-09-21 09:47:41,773 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 266 [2019-09-21 09:47:41,886 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 266 [2019-09-21 09:47:42,028 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 231 [2019-09-21 09:47:42,416 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 305 [2019-09-21 09:47:42,521 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 305 [2019-09-21 09:47:42,657 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 265 [2019-09-21 09:47:43,124 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 352 [2019-09-21 09:47:43,265 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 352 [2019-09-21 09:47:43,407 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 353 DAG size of output: 302 [2019-09-21 09:47:43,880 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 406 [2019-09-21 09:47:43,996 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 406 [2019-09-21 09:47:44,154 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 407 DAG size of output: 340 [2019-09-21 09:47:44,300 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 332 [2019-09-21 09:47:44,528 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 234 [2019-09-21 09:47:44,682 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 453 [2019-09-21 09:47:44,825 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 453 [2019-09-21 09:47:45,021 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 454 DAG size of output: 371 [2019-09-21 09:47:45,284 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 375 [2019-09-21 09:47:45,391 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 375 [2019-09-21 09:47:45,538 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 376 DAG size of output: 376 [2019-09-21 09:47:45,742 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 364 [2019-09-21 09:47:45,860 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 364 [2019-09-21 09:47:46,065 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 383 [2019-09-21 09:47:46,170 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 383 [2019-09-21 09:47:46,334 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 383 [2019-09-21 09:47:46,580 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 370 [2019-09-21 09:47:46,830 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 397 [2019-09-21 09:47:46,944 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 397 [2019-09-21 09:47:47,087 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 398 DAG size of output: 392 [2019-09-21 09:47:47,263 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 376 [2019-09-21 09:47:47,397 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 376 [2019-09-21 09:47:47,613 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 411 [2019-09-21 09:47:47,742 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 411 [2019-09-21 09:47:47,882 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 412 DAG size of output: 404 [2019-09-21 09:47:48,076 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 392 DAG size of output: 390 [2019-09-21 09:47:48,190 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 390 [2019-09-21 09:47:48,340 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 390 DAG size of output: 84 [2019-09-21 09:47:48,649 WARN L191 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 432 [2019-09-21 09:47:48,891 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 432 [2019-09-21 09:47:49,096 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 433 DAG size of output: 418 [2019-09-21 09:47:49,299 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 406 DAG size of output: 404 [2019-09-21 09:47:49,417 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 404 [2019-09-21 09:47:49,671 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 454 [2019-09-21 09:47:49,815 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 454 [2019-09-21 09:47:49,997 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 455 DAG size of output: 434 [2019-09-21 09:47:50,183 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 422 DAG size of output: 418 [2019-09-21 09:47:50,312 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 418 [2019-09-21 09:47:50,453 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 418 DAG size of output: 128 [2019-09-21 09:47:50,625 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 482 [2019-09-21 09:47:50,804 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 482 [2019-09-21 09:47:50,985 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 483 DAG size of output: 451 [2019-09-21 09:47:51,290 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 434 [2019-09-21 09:47:51,446 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 434 [2019-09-21 09:47:51,581 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 434 DAG size of output: 152 [2019-09-21 09:47:51,769 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 512 [2019-09-21 09:47:51,959 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 512 [2019-09-21 09:47:52,173 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 513 DAG size of output: 467 [2019-09-21 09:47:52,579 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 471 [2019-09-21 09:47:52,739 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 471 [2019-09-21 09:47:52,928 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 472 DAG size of output: 472 [2019-09-21 09:47:53,111 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 455 DAG size of output: 453 [2019-09-21 09:47:53,264 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 453 [2019-09-21 09:47:53,539 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 479 [2019-09-21 09:47:53,712 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 479 [2019-09-21 09:47:53,912 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 480 DAG size of output: 479 [2019-09-21 09:47:54,186 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 461 DAG size of output: 459 [2019-09-21 09:47:54,362 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 459 [2019-09-21 09:47:54,654 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 496 [2019-09-21 09:47:54,833 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 496 [2019-09-21 09:47:55,061 WARN L191 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 497 DAG size of output: 451 [2019-09-21 09:47:55,327 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 455 [2019-09-21 09:47:55,480 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 455 [2019-09-21 09:47:55,661 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 456 DAG size of output: 456 [2019-09-21 09:47:55,948 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 434 DAG size of output: 431 [2019-09-21 09:47:56,077 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 431 [2019-09-21 09:47:56,322 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 463 [2019-09-21 09:47:56,502 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 463 [2019-09-21 09:47:56,695 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 464 DAG size of output: 464 [2019-09-21 09:47:56,865 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 442 DAG size of output: 441 [2019-09-21 09:47:57,003 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 441 [2019-09-21 09:47:57,255 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 480 [2019-09-21 09:47:57,437 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 480 [2019-09-21 09:47:57,652 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 481 DAG size of output: 473 [2019-09-21 09:47:57,831 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 449 DAG size of output: 446 [2019-09-21 09:47:57,968 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 446 [2019-09-21 09:47:58,257 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 501 [2019-09-21 09:47:58,451 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 501 [2019-09-21 09:47:58,671 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 502 DAG size of output: 491 [2019-09-21 09:47:58,951 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 463 DAG size of output: 462 [2019-09-21 09:47:59,081 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 462 [2019-09-21 09:47:59,361 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 526 [2019-09-21 09:47:59,572 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 526 [2019-09-21 09:47:59,854 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 527 DAG size of output: 512 [2019-09-21 09:48:00,221 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 484 DAG size of output: 481 [2019-09-21 09:48:00,377 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 481 [2019-09-21 09:48:00,726 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 564 [2019-09-21 09:48:00,954 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 564 [2019-09-21 09:48:01,216 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 565 DAG size of output: 542 [2019-09-21 09:48:01,565 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 507 DAG size of output: 506 [2019-09-21 09:48:01,733 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 506 [2019-09-21 09:48:02,123 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 613 [2019-09-21 09:48:02,370 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 613 [2019-09-21 09:48:02,680 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 614 DAG size of output: 584 [2019-09-21 09:48:02,927 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 538 DAG size of output: 537 [2019-09-21 09:48:03,121 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 537 [2019-09-21 09:48:03,282 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 537 DAG size of output: 217 [2019-09-21 09:48:03,586 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 672 [2019-09-21 09:48:03,866 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 672 [2019-09-21 09:48:04,196 WARN L191 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 673 DAG size of output: 627 [2019-09-21 09:48:04,484 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 562 DAG size of output: 561 [2019-09-21 09:48:04,696 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 561 [2019-09-21 09:48:04,901 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 561 DAG size of output: 285 [2019-09-21 09:48:05,433 WARN L191 SmtUtils]: Spent 522.00 ms on a formula simplification that was a NOOP. DAG size: 747 [2019-09-21 09:48:05,777 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 747 [2019-09-21 09:48:06,172 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 748 DAG size of output: 680 [2019-09-21 09:48:06,726 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 684 [2019-09-21 09:48:07,056 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 684 [2019-09-21 09:48:07,469 WARN L191 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 685 DAG size of output: 685 [2019-09-21 09:48:07,868 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 606 DAG size of output: 605 [2019-09-21 09:48:08,106 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 605 [2019-09-21 09:48:08,564 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 689 [2019-09-21 09:48:08,912 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 689 [2019-09-21 09:48:09,299 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 690 DAG size of output: 688 [2019-09-21 09:48:09,816 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 692 [2019-09-21 09:48:10,162 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 692 [2019-09-21 09:48:10,542 WARN L191 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 693 DAG size of output: 692 [2019-09-21 09:48:11,059 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 696 [2019-09-21 09:48:11,397 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 696 [2019-09-21 09:48:11,802 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 697 DAG size of output: 697 [2019-09-21 09:48:12,124 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 615 DAG size of output: 614 [2019-09-21 09:48:12,408 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 614 [2019-09-21 09:48:12,553 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 614 DAG size of output: 32 [2019-09-21 09:48:12,916 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 703 [2019-09-21 09:48:13,260 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 703 [2019-09-21 09:48:13,686 WARN L191 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 704 DAG size of output: 702 [2019-09-21 09:48:14,201 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 706 [2019-09-21 09:48:14,557 WARN L191 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 706 [2019-09-21 09:48:14,988 WARN L191 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 707 DAG size of output: 707 [2019-09-21 09:48:15,278 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 623 DAG size of output: 622 [2019-09-21 09:48:15,515 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 622 [2019-09-21 09:48:16,046 WARN L191 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 712 [2019-09-21 09:48:16,410 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 712 [2019-09-21 09:48:16,850 WARN L191 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 713 DAG size of output: 712 [2019-09-21 09:48:17,143 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 626 DAG size of output: 625 [2019-09-21 09:48:17,413 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 625 [2019-09-21 09:48:17,953 WARN L191 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 732 [2019-09-21 09:48:18,333 WARN L191 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 732 [2019-09-21 09:48:18,794 WARN L191 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 733 DAG size of output: 722 [2019-09-21 09:48:19,110 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 634 DAG size of output: 631 [2019-09-21 09:48:19,374 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 631 [2019-09-21 09:48:19,565 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 631 DAG size of output: 112 [2019-09-21 09:48:20,015 WARN L191 SmtUtils]: Spent 436.00 ms on a formula simplification that was a NOOP. DAG size: 752 [2019-09-21 09:48:20,421 WARN L191 SmtUtils]: Spent 404.00 ms on a formula simplification that was a NOOP. DAG size: 752 [2019-09-21 09:48:20,903 WARN L191 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 753 DAG size of output: 735