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 LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid NeverFluid --sifa.intern.fluid NeverFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+nlh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 23:15:30,707 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 23:15:30,709 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 23:15:30,721 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 23:15:30,721 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 23:15:30,727 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 23:15:30,728 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 23:15:30,730 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 23:15:30,732 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 23:15:30,733 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 23:15:30,734 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 23:15:30,735 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 23:15:30,736 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 23:15:30,737 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 23:15:30,738 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 23:15:30,739 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 23:15:30,740 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 23:15:30,741 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 23:15:30,743 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 23:15:30,745 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 23:15:30,747 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 23:15:30,748 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 23:15:30,749 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 23:15:30,750 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 23:15:30,753 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 23:15:30,753 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 23:15:30,753 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 23:15:30,756 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 23:15:30,757 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 23:15:30,758 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 23:15:30,761 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 23:15:30,762 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 23:15:30,763 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 23:15:30,763 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 23:15:30,765 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 23:15:30,765 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 23:15:30,765 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 23:15:30,766 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 23:15:30,766 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 23:15:30,768 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 23:15:30,771 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 23:15:30,772 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 23:15:30,799 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 23:15:30,799 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 23:15:30,801 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 23:15:30,802 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 23:15:30,802 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 23:15:30,802 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 23:15:30,802 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 23:15:30,803 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 23:15:30,803 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 23:15:30,803 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 23:15:30,804 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 23:15:30,804 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 23:15:30,805 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 23:15:30,805 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 23:15:30,805 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 23:15:30,805 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 23:15:30,806 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 23:15:30,806 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 23:15:30,806 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 23:15:30,806 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 23:15:30,807 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 23:15:30,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 23:15:30,807 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 23:15:30,807 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 23:15:30,808 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 23:15:30,808 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 23:15:30,808 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 23:15:30,808 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 23:15:30,808 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 -> 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 -> NeverFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> NeverFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-20 23:15:30,866 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 23:15:30,888 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 23:15:30,891 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 23:15:30,893 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 23:15:30,893 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 23:15:30,894 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+nlh-reducer.c [2019-09-20 23:15:30,953 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/385a375bb/e3b0c1a4b352474087e6279bcd675e71/FLAGa4cee0f42 [2019-09-20 23:15:31,494 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 23:15:31,497 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+nlh-reducer.c [2019-09-20 23:15:31,516 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/385a375bb/e3b0c1a4b352474087e6279bcd675e71/FLAGa4cee0f42 [2019-09-20 23:15:31,779 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/385a375bb/e3b0c1a4b352474087e6279bcd675e71 [2019-09-20 23:15:31,790 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 23:15:31,791 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 23:15:31,793 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 23:15:31,793 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 23:15:31,797 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 23:15:31,798 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 11:15:31" (1/1) ... [2019-09-20 23:15:31,801 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d428e7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:15:31, skipping insertion in model container [2019-09-20 23:15:31,801 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 11:15:31" (1/1) ... [2019-09-20 23:15:31,809 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 23:15:31,892 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 23:15:32,581 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 23:15:32,589 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 23:15:32,826 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 23:15:32,842 INFO L192 MainTranslator]: Completed translation [2019-09-20 23:15:32,842 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:15:32 WrapperNode [2019-09-20 23:15:32,843 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 23:15:32,844 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 23:15:32,844 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 23:15:32,844 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 23:15:32,858 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:15:32" (1/1) ... [2019-09-20 23:15:32,858 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:15:32" (1/1) ... [2019-09-20 23:15:32,902 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:15:32" (1/1) ... [2019-09-20 23:15:32,902 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:15:32" (1/1) ... [2019-09-20 23:15:32,948 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:15:32" (1/1) ... [2019-09-20 23:15:32,970 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:15:32" (1/1) ... [2019-09-20 23:15:32,975 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:15:32" (1/1) ... [2019-09-20 23:15:32,985 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 23:15:32,985 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 23:15:32,985 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 23:15:32,985 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 23:15:32,986 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 11:15:32" (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 23:15:33,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 23:15:33,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 23:15:33,076 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 23:15:33,076 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 23:15:33,077 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 23:15:33,077 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-20 23:15:33,078 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 23:15:33,078 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 23:15:33,078 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 23:15:33,078 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 23:15:34,475 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 23:15:34,476 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 23:15:34,477 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 11:15:34 BoogieIcfgContainer [2019-09-20 23:15:34,478 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 23:15:34,478 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 23:15:34,478 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 23:15:34,479 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 23:15:34,480 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 11:15:34" (1/1) ... [2019-09-20 23:15:34,481 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=NeverFluid ♦ 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=NeverFluid [2019-09-20 23:15:34,514 INFO L162 IcfgInterpreter]: Started Sifa with 16 locations of interest [2019-09-20 23:15:34,515 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 23:15:34,533 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 23:15:34,542 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 23:15:34,545 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 23:15:34,646 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 20 for LOIs [2019-09-20 23:15:36,187 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 60 [2019-09-20 23:15:36,307 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-20 23:15:36,557 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 60 [2019-09-20 23:15:36,662 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-20 23:15:36,903 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 60 [2019-09-20 23:15:37,006 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-20 23:15:37,238 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 60 [2019-09-20 23:15:37,360 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-20 23:15:37,637 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 60 [2019-09-20 23:15:37,757 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-20 23:15:38,006 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 60 [2019-09-20 23:15:38,113 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-20 23:15:38,353 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 60 [2019-09-20 23:15:38,464 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-20 23:15:38,701 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 60 [2019-09-20 23:15:38,808 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-20 23:15:39,051 WARN L191 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 60 [2019-09-20 23:15:39,157 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-20 23:15:39,399 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 60 [2019-09-20 23:15:39,531 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-20 23:15:39,794 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 60 [2019-09-20 23:15:39,901 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-20 23:15:40,134 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 60 [2019-09-20 23:15:40,243 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-20 23:15:40,474 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 60 [2019-09-20 23:15:40,578 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-20 23:15:40,810 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 60 [2019-09-20 23:15:40,917 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-20 23:15:41,162 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 60 [2019-09-20 23:15:41,281 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-20 23:15:41,552 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 60 [2019-09-20 23:15:41,673 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-20 23:15:41,931 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 60 [2019-09-20 23:15:42,055 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-20 23:15:42,313 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 60 [2019-09-20 23:15:42,419 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-20 23:15:42,682 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 60 [2019-09-20 23:15:42,997 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 60 [2019-09-20 23:15:43,101 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-20 23:15:43,599 WARN L191 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 86 [2019-09-20 23:15:44,114 WARN L191 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 86 [2019-09-20 23:15:44,677 WARN L191 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 86 [2019-09-20 23:15:45,184 WARN L191 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 86 [2019-09-20 23:15:45,690 WARN L191 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 86 [2019-09-20 23:15:46,218 WARN L191 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 86 [2019-09-20 23:15:46,767 WARN L191 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 86 [2019-09-20 23:15:47,327 WARN L191 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 86 [2019-09-20 23:15:47,831 WARN L191 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 86 [2019-09-20 23:15:48,354 WARN L191 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 86 [2019-09-20 23:15:48,854 WARN L191 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 86 [2019-09-20 23:15:49,387 WARN L191 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 86 [2019-09-20 23:15:49,895 WARN L191 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 86 [2019-09-20 23:15:50,402 WARN L191 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 86 [2019-09-20 23:15:50,910 WARN L191 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 86 [2019-09-20 23:15:51,415 WARN L191 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 86 [2019-09-20 23:15:51,919 WARN L191 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 86 [2019-09-20 23:15:52,420 WARN L191 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 86 [2019-09-20 23:15:52,955 WARN L191 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 86 [2019-09-20 23:15:53,506 WARN L191 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 86 [2019-09-20 23:15:58,722 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 12 [2019-09-20 23:15:59,606 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 12 [2019-09-20 23:16:00,023 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 12 [2019-09-20 23:16:00,134 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 12 [2019-09-20 23:16:00,522 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 12 [2019-09-20 23:16:00,635 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 12 [2019-09-20 23:16:00,748 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 12 [2019-09-20 23:16:00,861 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 12 [2019-09-20 23:16:00,976 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 12 [2019-09-20 23:16:01,092 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 12 [2019-09-20 23:16:01,206 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 12 [2019-09-20 23:16:01,322 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 12 [2019-09-20 23:16:01,440 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 12 [2019-09-20 23:16:01,553 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 12 [2019-09-20 23:16:01,669 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 12 [2019-09-20 23:16:01,784 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 12 [2019-09-20 23:16:01,903 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 12 [2019-09-20 23:16:02,016 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 12 [2019-09-20 23:16:02,237 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 12 [2019-09-20 23:16:02,357 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 12 [2019-09-20 23:16:02,478 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 12 [2019-09-20 23:16:02,595 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 12 [2019-09-20 23:16:02,705 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 12 [2019-09-20 23:16:03,057 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 12 [2019-09-20 23:16:03,199 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 12 [2019-09-20 23:16:03,332 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 12 [2019-09-20 23:16:03,466 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 12 [2019-09-20 23:16:03,598 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 12 [2019-09-20 23:16:03,738 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 12 [2019-09-20 23:16:03,872 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 12 [2019-09-20 23:16:04,010 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 12 [2019-09-20 23:16:04,142 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 12 [2019-09-20 23:16:04,270 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 12 [2019-09-20 23:16:04,408 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 12 [2019-09-20 23:16:04,544 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 12 [2019-09-20 23:16:04,674 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 12 [2019-09-20 23:16:04,806 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 12 [2019-09-20 23:16:04,946 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 12 [2019-09-20 23:16:05,088 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 12 [2019-09-20 23:16:05,227 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 12 [2019-09-20 23:16:05,367 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 12 [2019-09-20 23:16:05,502 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 12 [2019-09-20 23:16:05,637 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 12 [2019-09-20 23:16:05,781 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 341 DAG size of output: 1 [2019-09-20 23:16:05,899 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 349 DAG size of output: 1 [2019-09-20 23:16:06,061 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 12 [2019-09-20 23:16:06,222 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 12 [2019-09-20 23:16:06,402 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 12 [2019-09-20 23:16:06,553 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 12 [2019-09-20 23:16:06,708 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 12 [2019-09-20 23:16:06,863 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 12 [2019-09-20 23:16:07,022 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 12 [2019-09-20 23:16:07,184 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 12 [2019-09-20 23:16:07,339 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 12 [2019-09-20 23:16:07,501 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 12 [2019-09-20 23:16:07,654 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 12 [2019-09-20 23:16:07,808 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 12 [2019-09-20 23:16:07,968 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 12 [2019-09-20 23:16:08,124 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 12 [2019-09-20 23:16:08,281 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 12 [2019-09-20 23:16:08,442 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 12 [2019-09-20 23:16:08,595 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 12 [2019-09-20 23:16:08,759 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 12 [2019-09-20 23:16:08,921 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 12 [2019-09-20 23:16:09,084 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 12 [2019-09-20 23:16:09,271 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 375 DAG size of output: 1 [2019-09-20 23:16:09,412 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 383 DAG size of output: 1 [2019-09-20 23:16:09,607 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 12 [2019-09-20 23:16:09,807 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 12 [2019-09-20 23:16:09,990 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 12 [2019-09-20 23:16:10,165 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 12 [2019-09-20 23:16:10,346 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 12 [2019-09-20 23:16:10,524 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 12 [2019-09-20 23:16:10,695 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 12 [2019-09-20 23:16:10,869 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 12 [2019-09-20 23:16:11,065 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 12 [2019-09-20 23:16:11,250 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 12 [2019-09-20 23:16:11,429 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 12 [2019-09-20 23:16:11,615 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 12 [2019-09-20 23:16:11,790 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 12 [2019-09-20 23:16:11,976 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 12 [2019-09-20 23:16:12,154 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 12 [2019-09-20 23:16:12,345 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 12 [2019-09-20 23:16:12,531 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 12 [2019-09-20 23:16:12,750 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 12 [2019-09-20 23:16:12,935 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 12 [2019-09-20 23:16:13,123 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 12 [2019-09-20 23:16:13,338 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 409 DAG size of output: 1 [2019-09-20 23:16:13,505 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 417 DAG size of output: 1 [2019-09-20 23:16:13,745 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 412 DAG size of output: 12 [2019-09-20 23:16:13,952 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 412 DAG size of output: 12 [2019-09-20 23:16:14,169 WARN L191 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 412 DAG size of output: 12 [2019-09-20 23:16:14,376 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 412 DAG size of output: 12 [2019-09-20 23:16:14,596 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 412 DAG size of output: 12 [2019-09-20 23:16:14,810 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 412 DAG size of output: 12 [2019-09-20 23:16:15,015 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 412 DAG size of output: 12 [2019-09-20 23:16:15,220 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 412 DAG size of output: 12 [2019-09-20 23:16:15,442 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 412 DAG size of output: 12 [2019-09-20 23:16:15,660 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 412 DAG size of output: 12