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-invgen/apache-get-tag.i.p+lhb-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 19:22:46,789 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 19:22:46,791 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 19:22:46,802 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 19:22:46,803 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 19:22:46,804 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 19:22:46,805 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 19:22:46,807 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 19:22:46,808 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 19:22:46,809 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 19:22:46,810 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 19:22:46,811 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 19:22:46,811 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 19:22:46,812 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 19:22:46,813 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 19:22:46,814 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 19:22:46,815 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 19:22:46,816 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 19:22:46,818 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 19:22:46,820 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 19:22:46,821 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 19:22:46,822 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 19:22:46,823 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 19:22:46,824 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 19:22:46,827 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 19:22:46,827 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 19:22:46,827 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 19:22:46,828 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 19:22:46,828 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 19:22:46,829 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 19:22:46,830 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 19:22:46,830 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 19:22:46,831 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 19:22:46,832 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 19:22:46,833 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 19:22:46,833 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 19:22:46,834 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 19:22:46,834 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 19:22:46,834 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 19:22:46,835 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 19:22:46,836 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 19:22:46,837 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 19:22:46,859 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 19:22:46,860 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 19:22:46,861 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 19:22:46,862 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 19:22:46,862 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 19:22:46,862 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 19:22:46,863 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 19:22:46,863 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 19:22:46,863 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 19:22:46,863 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 19:22:46,864 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 19:22:46,864 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 19:22:46,864 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 19:22:46,865 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 19:22:46,865 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 19:22:46,865 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 19:22:46,865 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 19:22:46,866 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 19:22:46,866 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 19:22:46,866 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 19:22:46,866 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 19:22:46,866 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 19:22:46,867 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 19:22:46,867 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 19:22:46,867 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 19:22:46,867 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 19:22:46,868 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 19:22:46,868 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 19:22:46,868 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 19:22:46,921 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 19:22:46,938 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 19:22:46,941 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 19:22:46,942 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 19:22:46,943 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 19:22:46,943 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+lhb-reducer.c [2019-09-20 19:22:47,013 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/85fbf6e6e/a31e5cf1bdae4613892dc5f90592f8ba/FLAGfa779e9a3 [2019-09-20 19:22:47,478 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 19:22:47,479 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+lhb-reducer.c [2019-09-20 19:22:47,489 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/85fbf6e6e/a31e5cf1bdae4613892dc5f90592f8ba/FLAGfa779e9a3 [2019-09-20 19:22:47,820 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/85fbf6e6e/a31e5cf1bdae4613892dc5f90592f8ba [2019-09-20 19:22:47,832 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 19:22:47,833 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 19:22:47,834 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 19:22:47,834 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 19:22:47,838 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 19:22:47,839 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 07:22:47" (1/1) ... [2019-09-20 19:22:47,841 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c5c8808 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:22:47, skipping insertion in model container [2019-09-20 19:22:47,842 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 07:22:47" (1/1) ... [2019-09-20 19:22:47,849 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 19:22:47,906 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 19:22:48,210 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 19:22:48,225 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 19:22:48,416 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 19:22:48,431 INFO L192 MainTranslator]: Completed translation [2019-09-20 19:22:48,432 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:22:48 WrapperNode [2019-09-20 19:22:48,432 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 19:22:48,433 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 19:22:48,433 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 19:22:48,433 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 19:22:48,447 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:22:48" (1/1) ... [2019-09-20 19:22:48,448 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:22:48" (1/1) ... [2019-09-20 19:22:48,458 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:22:48" (1/1) ... [2019-09-20 19:22:48,458 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:22:48" (1/1) ... [2019-09-20 19:22:48,473 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:22:48" (1/1) ... [2019-09-20 19:22:48,483 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:22:48" (1/1) ... [2019-09-20 19:22:48,489 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:22:48" (1/1) ... [2019-09-20 19:22:48,499 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 19:22:48,499 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 19:22:48,499 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 19:22:48,499 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 19:22:48,500 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:22:48" (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 19:22:48,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 19:22:48,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 19:22:48,574 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 19:22:48,574 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 19:22:48,575 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 19:22:48,575 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-20 19:22:48,575 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 19:22:48,576 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 19:22:48,576 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 19:22:48,576 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 19:22:49,633 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 19:22:49,633 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 19:22:49,635 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 07:22:49 BoogieIcfgContainer [2019-09-20 19:22:49,635 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 19:22:49,636 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 19:22:49,636 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 19:22:49,637 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 19:22:49,638 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 07:22:49" (1/1) ... [2019-09-20 19:22:49,639 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 19:22:49,663 INFO L162 IcfgInterpreter]: Started Sifa with 16 locations of interest [2019-09-20 19:22:49,663 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 19:22:49,676 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 19:22:49,686 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 19:22:49,688 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 19:22:49,801 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 24 for LOIs [2019-09-20 19:22:51,007 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 69 [2019-09-20 19:22:51,779 WARN L191 SmtUtils]: Spent 676.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 76 [2019-09-20 19:22:51,956 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-20 19:22:52,412 WARN L191 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 82 [2019-09-20 19:22:52,624 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-20 19:22:53,248 WARN L191 SmtUtils]: Spent 618.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 90 [2019-09-20 19:22:53,417 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 32 [2019-09-20 19:22:53,697 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 70 [2019-09-20 19:22:54,014 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 70 [2019-09-20 19:22:54,502 WARN L191 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 80 [2019-09-20 19:22:54,620 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 19:22:55,036 WARN L191 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 80 [2019-09-20 19:22:55,142 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 19:22:55,479 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 80 [2019-09-20 19:22:55,593 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 19:22:55,997 WARN L191 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 80 [2019-09-20 19:22:56,129 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 19:22:56,529 WARN L191 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 80 [2019-09-20 19:22:56,645 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 19:22:57,027 WARN L191 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 80 [2019-09-20 19:22:57,145 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 19:22:57,551 WARN L191 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 80 [2019-09-20 19:22:57,666 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 19:22:58,051 WARN L191 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 80 [2019-09-20 19:22:58,168 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 19:22:58,554 WARN L191 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 80 [2019-09-20 19:22:58,668 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 19:22:59,046 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 80 [2019-09-20 19:22:59,177 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 19:22:59,573 WARN L191 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 80 [2019-09-20 19:22:59,693 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 19:23:00,105 WARN L191 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 80 [2019-09-20 19:23:00,238 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 19:23:00,491 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 49 [2019-09-20 19:23:00,826 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 49 [2019-09-20 19:23:01,388 WARN L191 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 103 [2019-09-20 19:23:01,879 WARN L191 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 103 [2019-09-20 19:23:01,954 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 19:23:02,215 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 34 [2019-09-20 19:23:02,785 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 80 [2019-09-20 19:23:02,899 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 19:23:03,147 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 80 [2019-09-20 19:23:03,263 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 19:23:03,514 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 80 [2019-09-20 19:23:03,631 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 19:23:03,894 WARN L191 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 80 [2019-09-20 19:23:04,008 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 19:23:04,251 WARN L191 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 80 [2019-09-20 19:23:04,366 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 19:23:04,650 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 80 [2019-09-20 19:23:04,774 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 19:23:05,024 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 80 [2019-09-20 19:23:05,153 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 19:23:05,401 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 80 [2019-09-20 19:23:05,516 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 19:23:05,761 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 80 [2019-09-20 19:23:05,881 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 19:23:06,131 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 80 [2019-09-20 19:23:06,259 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 19:23:06,506 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 80 [2019-09-20 19:23:06,618 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 19:23:06,866 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 80 [2019-09-20 19:23:06,981 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 19:23:07,525 WARN L191 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 116 [2019-09-20 19:23:08,105 WARN L191 SmtUtils]: Spent 537.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 116 [2019-09-20 19:23:08,689 WARN L191 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 116 [2019-09-20 19:23:09,264 WARN L191 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 116 [2019-09-20 19:23:09,876 WARN L191 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 116 [2019-09-20 19:23:10,461 WARN L191 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 116 [2019-09-20 19:23:11,046 WARN L191 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 116 [2019-09-20 19:23:11,636 WARN L191 SmtUtils]: Spent 545.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 116 [2019-09-20 19:23:12,228 WARN L191 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 116 [2019-09-20 19:23:12,816 WARN L191 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 116 [2019-09-20 19:23:13,392 WARN L191 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 116 [2019-09-20 19:23:13,985 WARN L191 SmtUtils]: Spent 552.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 116 [2019-09-20 19:23:14,209 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 47 [2019-09-20 19:23:14,414 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 47 [2019-09-20 19:23:14,700 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 56 [2019-09-20 19:23:15,205 WARN L191 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 84 [2019-09-20 19:23:15,346 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-20 19:23:15,644 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 66 [2019-09-20 19:23:16,074 WARN L191 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 86 [2019-09-20 19:23:16,240 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-20 19:23:16,650 WARN L191 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 68 [2019-09-20 19:23:16,764 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-20 19:23:17,171 WARN L191 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 96 [2019-09-20 19:23:17,363 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-20 19:23:17,799 WARN L191 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 73 [2019-09-20 19:23:17,924 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-20 19:23:18,374 WARN L191 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 101 [2019-09-20 19:23:18,583 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-20 19:23:19,110 WARN L191 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 81 [2019-09-20 19:23:19,265 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-20 19:23:19,750 WARN L191 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 101 [2019-09-20 19:23:19,986 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-20 19:23:20,551 WARN L191 SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 85 [2019-09-20 19:23:20,722 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-20 19:23:21,259 WARN L191 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 105 [2019-09-20 19:23:21,510 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-20 19:23:22,115 WARN L191 SmtUtils]: Spent 584.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 85 [2019-09-20 19:23:22,298 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-20 19:23:22,855 WARN L191 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 113 [2019-09-20 19:23:23,121 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 19:23:23,791 WARN L191 SmtUtils]: Spent 649.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 89 [2019-09-20 19:23:23,992 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-20 19:23:24,693 WARN L191 SmtUtils]: Spent 695.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 117 [2019-09-20 19:23:24,942 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-09-20 19:23:25,605 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 58 [2019-09-20 19:23:26,050 WARN L191 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 66 [2019-09-20 19:23:26,171 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-20 19:23:26,509 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 66 [2019-09-20 19:23:26,929 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 70 [2019-09-20 19:23:27,066 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-20 19:23:27,487 WARN L191 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 68 [2019-09-20 19:23:27,602 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-20 19:23:28,150 WARN L191 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 80 [2019-09-20 19:23:28,326 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 19:23:28,764 WARN L191 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 77 [2019-09-20 19:23:28,894 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-20 19:23:29,295 WARN L191 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 81 [2019-09-20 19:23:29,479 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-20 19:23:29,980 WARN L191 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 77 [2019-09-20 19:23:30,127 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-20 19:23:30,643 WARN L191 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 91 [2019-09-20 19:23:31,156 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 48 [2019-09-20 19:23:31,361 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 48 [2019-09-20 19:23:31,609 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 59 [2019-09-20 19:23:32,112 WARN L191 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 85 [2019-09-20 19:23:32,247 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 85