java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.v+lhb-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 17:20:34,774 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 17:20:34,776 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 17:20:34,787 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 17:20:34,787 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 17:20:34,789 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 17:20:34,790 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 17:20:34,792 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 17:20:34,793 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 17:20:34,794 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 17:20:34,795 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 17:20:34,797 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 17:20:34,797 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 17:20:34,798 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 17:20:34,799 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 17:20:34,800 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 17:20:34,801 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 17:20:34,802 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 17:20:34,804 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 17:20:34,805 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 17:20:34,807 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 17:20:34,808 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 17:20:34,809 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 17:20:34,810 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 17:20:34,812 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 17:20:34,813 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 17:20:34,813 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 17:20:34,814 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 17:20:34,814 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 17:20:34,815 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 17:20:34,815 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 17:20:34,816 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 17:20:34,817 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 17:20:34,818 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 17:20:34,819 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 17:20:34,819 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 17:20:34,820 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 17:20:34,820 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 17:20:34,820 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 17:20:34,821 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 17:20:34,822 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 17:20:34,822 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-20 17:20:34,837 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 17:20:34,837 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 17:20:34,838 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 17:20:34,838 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 17:20:34,838 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 17:20:34,839 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 17:20:34,839 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 17:20:34,839 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 17:20:34,839 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 17:20:34,839 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 17:20:34,840 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 17:20:34,840 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 17:20:34,840 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 17:20:34,840 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 17:20:34,840 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 17:20:34,841 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 17:20:34,841 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 17:20:34,841 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 17:20:34,841 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 17:20:34,841 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 17:20:34,842 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 17:20:34,842 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 17:20:34,842 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 17:20:34,842 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 17:20:34,842 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 17:20:34,843 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 17:20:34,843 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 17:20:34,843 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 17:20:34,843 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-20 17:20:34,874 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 17:20:34,886 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 17:20:34,889 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 17:20:34,891 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 17:20:34,891 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 17:20:34,892 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.v+lhb-reducer.c [2019-09-20 17:20:34,950 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dfd836c1d/d24352a99399405184e5f93e97cbf07c/FLAG3b1545389 [2019-09-20 17:20:35,394 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 17:20:35,396 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.v+lhb-reducer.c [2019-09-20 17:20:35,407 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dfd836c1d/d24352a99399405184e5f93e97cbf07c/FLAG3b1545389 [2019-09-20 17:20:35,731 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dfd836c1d/d24352a99399405184e5f93e97cbf07c [2019-09-20 17:20:35,741 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 17:20:35,743 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 17:20:35,744 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 17:20:35,744 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 17:20:35,748 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 17:20:35,749 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 05:20:35" (1/1) ... [2019-09-20 17:20:35,751 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22ec9ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:20:35, skipping insertion in model container [2019-09-20 17:20:35,752 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 05:20:35" (1/1) ... [2019-09-20 17:20:35,759 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 17:20:35,801 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 17:20:36,052 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 17:20:36,057 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 17:20:36,178 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 17:20:36,193 INFO L192 MainTranslator]: Completed translation [2019-09-20 17:20:36,193 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:20:36 WrapperNode [2019-09-20 17:20:36,193 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 17:20:36,194 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 17:20:36,194 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 17:20:36,195 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 17:20:36,208 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:20:36" (1/1) ... [2019-09-20 17:20:36,208 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:20:36" (1/1) ... [2019-09-20 17:20:36,216 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:20:36" (1/1) ... [2019-09-20 17:20:36,216 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:20:36" (1/1) ... [2019-09-20 17:20:36,224 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:20:36" (1/1) ... [2019-09-20 17:20:36,229 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:20:36" (1/1) ... [2019-09-20 17:20:36,231 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:20:36" (1/1) ... [2019-09-20 17:20:36,234 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 17:20:36,235 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 17:20:36,235 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 17:20:36,235 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 17:20:36,236 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:20:36" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 17:20:36,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 17:20:36,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 17:20:36,291 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 17:20:36,291 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 17:20:36,292 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 17:20:36,292 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-20 17:20:36,292 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 17:20:36,292 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 17:20:36,292 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 17:20:36,292 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 17:20:36,750 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 17:20:36,750 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 17:20:36,751 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 05:20:36 BoogieIcfgContainer [2019-09-20 17:20:36,752 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 17:20:36,752 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 17:20:36,752 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 17:20:36,752 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 17:20:36,754 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 05:20:36" (1/1) ... [2019-09-20 17:20:36,754 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=CompoundDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-20 17:20:36,780 INFO L162 IcfgInterpreter]: Started Sifa with 18 locations of interest [2019-09-20 17:20:36,780 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 17:20:36,788 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 17:20:36,798 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 17:20:36,799 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 17:20:37,008 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 18 for LOIs [2019-09-20 17:20:37,570 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 51 [2019-09-20 17:20:37,841 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-09-20 17:20:38,110 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 55 [2019-09-20 17:20:38,475 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 66 [2019-09-20 17:20:38,602 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-20 17:20:38,950 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 64 [2019-09-20 17:20:39,358 WARN L191 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 61 [2019-09-20 17:20:39,464 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-09-20 17:20:39,799 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-20 17:20:40,405 WARN L191 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 75 [2019-09-20 17:20:41,183 WARN L191 SmtUtils]: Spent 774.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 80 [2019-09-20 17:20:41,428 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 17:20:41,941 WARN L191 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 80 [2019-09-20 17:20:42,315 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 74 [2019-09-20 17:20:42,474 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-20 17:20:42,617 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-20 17:20:42,939 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 68 [2019-09-20 17:20:43,363 WARN L191 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 77 [2019-09-20 17:20:43,536 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-20 17:20:43,989 WARN L191 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 78 [2019-09-20 17:20:44,379 WARN L191 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 74 [2019-09-20 17:20:44,517 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-20 17:20:44,831 WARN L191 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-20 17:20:45,850 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 101 DAG size of output: 81 [2019-09-20 17:20:46,628 WARN L191 SmtUtils]: Spent 773.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 93 [2019-09-20 17:20:47,010 WARN L191 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-09-20 17:20:47,843 WARN L191 SmtUtils]: Spent 827.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 87 [2019-09-20 17:20:48,187 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 63 [2019-09-20 17:20:48,614 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-20 17:20:48,969 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 68 [2019-09-20 17:20:49,421 WARN L191 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 78 [2019-09-20 17:20:49,647 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 17:20:50,077 WARN L191 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 77 [2019-09-20 17:20:50,305 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 67 [2019-09-20 17:20:50,740 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 66 [2019-09-20 17:20:51,004 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 69 [2019-09-20 17:20:51,450 WARN L191 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 79 [2019-09-20 17:20:51,640 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-20 17:20:52,069 WARN L191 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 80 [2019-09-20 17:20:52,487 WARN L191 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 74 [2019-09-20 17:20:52,611 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-20 17:20:52,925 WARN L191 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-20 17:20:53,519 WARN L191 SmtUtils]: Spent 592.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 71 [2019-09-20 17:20:54,136 WARN L191 SmtUtils]: Spent 614.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 92 [2019-09-20 17:20:54,426 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-09-20 17:20:54,826 WARN L191 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 71 [2019-09-20 17:20:55,142 WARN L191 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 62 [2019-09-20 17:20:55,550 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 66 [2019-09-20 17:20:55,793 WARN L191 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 64 [2019-09-20 17:20:56,237 WARN L191 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 71 [2019-09-20 17:20:56,469 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-20 17:20:56,935 WARN L191 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 72 [2019-09-20 17:20:57,329 WARN L191 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 73 [2019-09-20 17:20:57,504 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-20 17:20:57,814 WARN L191 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-20 17:20:58,445 WARN L191 SmtUtils]: Spent 629.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 79 [2019-09-20 17:20:59,125 WARN L191 SmtUtils]: Spent 675.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 90 [2019-09-20 17:20:59,453 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-09-20 17:21:00,268 WARN L191 SmtUtils]: Spent 811.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 80 [2019-09-20 17:21:00,597 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 63 [2019-09-20 17:21:01,009 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 66 [2019-09-20 17:21:01,249 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 64 [2019-09-20 17:21:01,689 WARN L191 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 72 [2019-09-20 17:21:01,898 WARN L191 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-20 17:21:02,347 WARN L191 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 73 [2019-09-20 17:21:02,851 WARN L191 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 70 [2019-09-20 17:21:03,001 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-20 17:21:03,321 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-20 17:21:03,731 WARN L191 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 73 [2019-09-20 17:21:04,180 WARN L191 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 81 [2019-09-20 17:21:04,391 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-20 17:21:04,757 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 73 [2019-09-20 17:21:05,083 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 63 [2019-09-20 17:21:05,493 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 66 [2019-09-20 17:21:05,729 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 64 [2019-09-20 17:21:06,164 WARN L191 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 72 [2019-09-20 17:21:06,375 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-20 17:21:06,821 WARN L191 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 73 [2019-09-20 17:21:07,198 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 73 [2019-09-20 17:21:07,367 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-20 17:21:07,674 WARN L191 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-20 17:21:08,145 WARN L191 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 80 [2019-09-20 17:21:08,658 WARN L191 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 86 [2019-09-20 17:21:08,919 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-20 17:21:09,467 WARN L191 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 85 [2019-09-20 17:21:09,979 WARN L191 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 81 [2019-09-20 17:21:10,211 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-20 17:21:10,319 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-20 17:21:10,680 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 76 [2019-09-20 17:21:11,131 WARN L191 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 85 [2019-09-20 17:21:11,349 WARN L191 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-20 17:21:11,809 WARN L191 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 86 [2019-09-20 17:21:12,375 WARN L191 SmtUtils]: Spent 556.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 67 [2019-09-20 17:21:12,548 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-20 17:21:12,844 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-20 17:21:13,274 WARN L191 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 71 [2019-09-20 17:21:13,776 WARN L191 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 80 [2019-09-20 17:21:14,024 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-20 17:21:14,383 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 72 [2019-09-20 17:21:14,712 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 62 [2019-09-20 17:21:15,130 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 66 [2019-09-20 17:21:15,379 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 64 [2019-09-20 17:21:15,827 WARN L191 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 72 [2019-09-20 17:21:16,037 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-20 17:21:16,495 WARN L191 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 73 [2019-09-20 17:21:16,887 WARN L191 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 69 [2019-09-20 17:21:17,057 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-20 17:21:17,359 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-20 17:21:17,831 WARN L191 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 74 [2019-09-20 17:21:18,435 WARN L191 SmtUtils]: Spent 599.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 88 [2019-09-20 17:21:18,730 WARN L191 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-20 17:21:19,359 WARN L191 SmtUtils]: Spent 626.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 88 [2019-09-20 17:21:19,871 WARN L191 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 78 [2019-09-20 17:21:20,101 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 78