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 ExplicitValueDomain --rcfgbuilder.size.of.a.code.block SingleStatement --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/loop-industry-pattern/mod3.c.v+sep-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 19:23:46,598 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 19:23:46,600 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 19:23:46,613 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 19:23:46,613 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 19:23:46,615 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 19:23:46,617 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 19:23:46,627 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 19:23:46,629 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 19:23:46,630 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 19:23:46,631 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 19:23:46,632 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 19:23:46,632 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 19:23:46,633 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 19:23:46,634 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 19:23:46,635 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 19:23:46,636 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 19:23:46,637 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 19:23:46,639 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 19:23:46,640 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 19:23:46,642 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 19:23:46,643 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 19:23:46,644 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 19:23:46,645 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 19:23:46,647 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 19:23:46,647 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 19:23:46,647 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 19:23:46,648 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 19:23:46,649 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 19:23:46,650 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 19:23:46,650 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 19:23:46,651 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 19:23:46,651 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 19:23:46,652 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 19:23:46,653 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 19:23:46,653 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 19:23:46,654 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 19:23:46,654 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 19:23:46,654 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 19:23:46,655 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 19:23:46,656 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 19:23:46,657 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 19:23:46,671 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 19:23:46,671 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 19:23:46,672 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 19:23:46,673 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 19:23:46,673 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 19:23:46,673 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 19:23:46,673 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 19:23:46,673 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 19:23:46,674 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 19:23:46,674 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 19:23:46,674 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 19:23:46,674 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 19:23:46,674 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 19:23:46,675 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 19:23:46,675 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 19:23:46,675 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 19:23:46,675 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 19:23:46,675 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 19:23:46,676 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 19:23:46,676 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 19:23:46,676 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 19:23:46,676 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 19:23:46,677 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 19:23:46,677 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 19:23:46,677 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 19:23:46,677 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 19:23:46,677 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 19:23:46,677 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 19:23:46,678 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SingleStatement 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 19:23:46,712 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 19:23:46,725 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 19:23:46,728 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 19:23:46,729 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 19:23:46,730 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 19:23:46,731 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-industry-pattern/mod3.c.v+sep-reducer.c [2019-09-20 19:23:46,791 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cedac5b1c/4926b44ed6ff4adb89ce053f62c05b99/FLAG641473d7b [2019-09-20 19:23:47,266 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 19:23:47,266 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-industry-pattern/mod3.c.v+sep-reducer.c [2019-09-20 19:23:47,275 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cedac5b1c/4926b44ed6ff4adb89ce053f62c05b99/FLAG641473d7b [2019-09-20 19:23:47,633 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cedac5b1c/4926b44ed6ff4adb89ce053f62c05b99 [2019-09-20 19:23:47,644 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 19:23:47,645 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 19:23:47,646 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 19:23:47,646 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 19:23:47,650 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 19:23:47,651 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 07:23:47" (1/1) ... [2019-09-20 19:23:47,653 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@134c3fac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:23:47, skipping insertion in model container [2019-09-20 19:23:47,654 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 07:23:47" (1/1) ... [2019-09-20 19:23:47,661 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 19:23:47,685 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 19:23:47,890 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 19:23:47,895 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 19:23:47,927 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 19:23:48,033 INFO L192 MainTranslator]: Completed translation [2019-09-20 19:23:48,033 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:23:48 WrapperNode [2019-09-20 19:23:48,034 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 19:23:48,034 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 19:23:48,035 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 19:23:48,035 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 19:23:48,046 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:23:48" (1/1) ... [2019-09-20 19:23:48,046 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:23:48" (1/1) ... [2019-09-20 19:23:48,052 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:23:48" (1/1) ... [2019-09-20 19:23:48,053 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:23:48" (1/1) ... [2019-09-20 19:23:48,058 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:23:48" (1/1) ... [2019-09-20 19:23:48,061 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:23:48" (1/1) ... [2019-09-20 19:23:48,063 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:23:48" (1/1) ... [2019-09-20 19:23:48,065 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 19:23:48,066 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 19:23:48,066 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 19:23:48,066 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 19:23:48,067 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:23:48" (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 19:23:48,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 19:23:48,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 19:23:48,121 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 19:23:48,121 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 19:23:48,121 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 19:23:48,122 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-20 19:23:48,122 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 19:23:48,122 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 19:23:48,122 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 19:23:48,506 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 19:23:48,506 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 19:23:48,508 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 07:23:48 BoogieIcfgContainer [2019-09-20 19:23:48,508 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 19:23:48,508 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 19:23:48,508 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 19:23:48,509 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 19:23:48,510 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 07:23:48" (1/1) ... [2019-09-20 19:23:48,511 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ 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 19:23:48,534 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 19:23:48,535 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 19:23:48,544 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 19:23:48,554 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 19:23:48,555 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 19:23:48,717 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 32 for LOIs [2019-09-20 19:23:49,588 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-20 19:23:49,789 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-20 19:23:49,894 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-20 19:23:50,188 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 63 [2019-09-20 19:23:50,290 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-09-20 19:23:50,500 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 63 [2019-09-20 19:23:50,763 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 63 [2019-09-20 19:23:51,056 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 63 [2019-09-20 19:23:51,295 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 63 [2019-09-20 19:23:51,552 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 63 [2019-09-20 19:23:51,807 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 63 [2019-09-20 19:23:52,079 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 63 [2019-09-20 19:23:52,331 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 63 [2019-09-20 19:23:52,587 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 63 [2019-09-20 19:23:52,885 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 63 [2019-09-20 19:23:52,987 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-09-20 19:23:53,157 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 63 [2019-09-20 19:23:53,392 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 63 [2019-09-20 19:23:53,662 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 63 [2019-09-20 19:23:53,941 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 63 [2019-09-20 19:23:54,180 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 63 [2019-09-20 19:23:54,437 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 63 [2019-09-20 19:23:54,688 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 63 [2019-09-20 19:23:55,163 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 19:23:55,591 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 19:23:55,769 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 19:23:56,355 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 19:23:56,896 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 63 [2019-09-20 19:23:57,264 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 31 [2019-09-20 19:23:59,544 WARN L191 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 70 DAG size of output: 39 [2019-09-20 19:24:00,980 WARN L191 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 70 DAG size of output: 39 [2019-09-20 19:24:01,131 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 39 [2019-09-20 19:24:01,584 WARN L191 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 39 [2019-09-20 19:24:01,864 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 19:24:02,321 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 19:24:02,475 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 19:24:02,981 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 19:24:03,404 WARN L191 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 31 [2019-09-20 19:24:03,953 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 31 [2019-09-20 19:24:04,618 WARN L191 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 39 [2019-09-20 19:24:04,851 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 39 [2019-09-20 19:24:05,162 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 19:24:05,411 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 31 [2019-09-20 19:24:05,718 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 19:24:05,906 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 19:24:06,595 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 19:24:06,925 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 19:24:07,084 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 19:24:07,344 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 19:24:07,716 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 19:24:07,863 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 19:24:08,136 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 19:24:08,654 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 19:24:08,860 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 19:24:10,025 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 69 [2019-09-20 19:24:10,350 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 74 [2019-09-20 19:24:10,457 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-20 19:24:11,269 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 19:24:11,680 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 19:24:11,819 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 19:24:12,337 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 19:24:17,588 WARN L191 SmtUtils]: Spent 4.98 s on a formula simplification. DAG size of input: 104 DAG size of output: 47 [2019-09-20 19:24:21,370 WARN L191 SmtUtils]: Spent 3.40 s on a formula simplification. DAG size of input: 90 DAG size of output: 47 [2019-09-20 19:24:23,545 WARN L191 SmtUtils]: Spent 2.17 s on a formula simplification that was a NOOP. DAG size: 47 [2019-09-20 19:24:23,658 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-09-20 19:24:23,890 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-09-20 19:24:24,047 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 42 [2019-09-20 19:24:24,707 WARN L191 SmtUtils]: Spent 611.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 42 [2019-09-20 19:24:25,060 WARN L191 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 42 [2019-09-20 19:24:29,538 WARN L191 SmtUtils]: Spent 4.43 s on a formula simplification. DAG size of input: 88 DAG size of output: 42 [2019-09-20 19:24:29,820 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 19:24:30,319 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 19:24:30,453 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 19:24:30,954 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 19:24:31,663 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 31