java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ssh-simplified/s3_clnt_1.cil-2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-21 09:52:37,765 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-21 09:52:37,767 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-21 09:52:37,780 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-21 09:52:37,780 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-21 09:52:37,781 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-21 09:52:37,783 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-21 09:52:37,792 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-21 09:52:37,794 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-21 09:52:37,795 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-21 09:52:37,796 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-21 09:52:37,797 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-21 09:52:37,797 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-21 09:52:37,798 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-21 09:52:37,799 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-21 09:52:37,800 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-21 09:52:37,801 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-21 09:52:37,802 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-21 09:52:37,804 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-21 09:52:37,805 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-21 09:52:37,807 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-21 09:52:37,808 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-21 09:52:37,809 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-21 09:52:37,810 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-21 09:52:37,812 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-21 09:52:37,812 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-21 09:52:37,812 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-21 09:52:37,813 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-21 09:52:37,814 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-21 09:52:37,815 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-21 09:52:37,815 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-21 09:52:37,816 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-21 09:52:37,816 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-21 09:52:37,817 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-21 09:52:37,818 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-21 09:52:37,818 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-21 09:52:37,819 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-21 09:52:37,819 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-21 09:52:37,819 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-21 09:52:37,820 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-21 09:52:37,823 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-21 09:52:37,825 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-21 09:52:37,848 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-21 09:52:37,848 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-21 09:52:37,851 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-21 09:52:37,851 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-21 09:52:37,851 INFO L138 SettingsManager]: * Use SBE=true [2019-09-21 09:52:37,852 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-21 09:52:37,852 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-21 09:52:37,852 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-21 09:52:37,852 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-21 09:52:37,852 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-21 09:52:37,853 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-21 09:52:37,854 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-21 09:52:37,854 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-21 09:52:37,854 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-21 09:52:37,855 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-21 09:52:37,855 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-21 09:52:37,855 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-21 09:52:37,855 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-21 09:52:37,855 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-21 09:52:37,856 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-21 09:52:37,856 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-21 09:52:37,856 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-21 09:52:37,856 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-21 09:52:37,857 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-21 09:52:37,857 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-21 09:52:37,857 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-21 09:52:37,857 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-21 09:52:37,857 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-21 09:52:37,858 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-09-21 09:52:37,903 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-21 09:52:37,915 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-21 09:52:37,919 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-21 09:52:37,921 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-21 09:52:37,921 INFO L275 PluginConnector]: CDTParser initialized [2019-09-21 09:52:37,922 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh-simplified/s3_clnt_1.cil-2.c [2019-09-21 09:52:37,984 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a58ca0d7/cea13855951b4ea398bb88348f210769/FLAGbb518e093 [2019-09-21 09:52:38,452 INFO L306 CDTParser]: Found 1 translation units. [2019-09-21 09:52:38,453 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ssh-simplified/s3_clnt_1.cil-2.c [2019-09-21 09:52:38,463 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a58ca0d7/cea13855951b4ea398bb88348f210769/FLAGbb518e093 [2019-09-21 09:52:38,826 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a58ca0d7/cea13855951b4ea398bb88348f210769 [2019-09-21 09:52:38,836 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-21 09:52:38,838 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-21 09:52:38,839 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-21 09:52:38,839 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-21 09:52:38,842 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-21 09:52:38,843 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 09:52:38" (1/1) ... [2019-09-21 09:52:38,845 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1482a330 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:52:38, skipping insertion in model container [2019-09-21 09:52:38,845 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 09:52:38" (1/1) ... [2019-09-21 09:52:38,851 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-21 09:52:38,910 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-21 09:52:39,164 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 09:52:39,168 INFO L188 MainTranslator]: Completed pre-run [2019-09-21 09:52:39,324 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 09:52:39,339 INFO L192 MainTranslator]: Completed translation [2019-09-21 09:52:39,339 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:52:39 WrapperNode [2019-09-21 09:52:39,340 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-21 09:52:39,340 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-21 09:52:39,340 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-21 09:52:39,341 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-21 09:52:39,355 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:52:39" (1/1) ... [2019-09-21 09:52:39,355 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:52:39" (1/1) ... [2019-09-21 09:52:39,364 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:52:39" (1/1) ... [2019-09-21 09:52:39,364 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:52:39" (1/1) ... [2019-09-21 09:52:39,377 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:52:39" (1/1) ... [2019-09-21 09:52:39,389 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:52:39" (1/1) ... [2019-09-21 09:52:39,392 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:52:39" (1/1) ... [2019-09-21 09:52:39,397 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-21 09:52:39,398 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-21 09:52:39,398 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-21 09:52:39,398 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-21 09:52:39,399 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:52:39" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-21 09:52:39,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-21 09:52:39,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-21 09:52:39,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_connect [2019-09-21 09:52:39,470 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-21 09:52:39,471 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-21 09:52:39,471 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-09-21 09:52:39,471 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-21 09:52:39,471 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-21 09:52:39,471 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-21 09:52:39,472 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_connect [2019-09-21 09:52:39,472 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-21 09:52:39,472 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-21 09:52:39,472 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-21 09:52:39,677 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-21 09:52:40,262 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##85: assume !false; [2019-09-21 09:52:40,263 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##84: assume false; [2019-09-21 09:52:40,643 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-21 09:52:40,643 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-21 09:52:40,645 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 09:52:40 BoogieIcfgContainer [2019-09-21 09:52:40,645 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-21 09:52:40,646 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-21 09:52:40,646 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-21 09:52:40,646 INFO L275 PluginConnector]: Sifa initialized [2019-09-21 09:52:40,647 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 09:52:40" (1/1) ... [2019-09-21 09:52:40,648 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=CompoundDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_QUICK ♦ Intern Fluid=SizeLimitFluid [2019-09-21 09:52:40,679 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-21 09:52:40,679 INFO L169 IcfgInterpreter]: Building call graph [2019-09-21 09:52:40,691 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-21 09:52:40,701 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-21 09:52:40,703 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-21 09:52:40,820 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-09-21 09:52:40,831 INFO L199 IcfgInterpreter]: Interpreting procedure ssl3_connect with input of size 3 for LOIs [2019-09-21 09:52:42,491 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-09-21 09:52:43,090 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2019-09-21 09:52:43,204 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2019-09-21 09:52:43,448 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 222 [2019-09-21 09:52:43,600 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2019-09-21 09:52:43,933 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 237 [2019-09-21 09:52:44,045 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 237 [2019-09-21 09:52:44,285 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 238 [2019-09-21 09:52:44,404 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 236 [2019-09-21 09:52:44,515 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 236 [2019-09-21 09:52:44,805 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 238 [2019-09-21 09:52:44,999 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 247 [2019-09-21 09:52:45,180 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 247 [2019-09-21 09:52:45,476 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 249 [2019-09-21 09:52:45,750 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 238 [2019-09-21 09:52:45,874 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2019-09-21 09:52:46,246 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 238 [2019-09-21 09:52:46,371 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2019-09-21 09:52:46,776 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 243 [2019-09-21 09:52:46,904 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-09-21 09:52:47,113 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 248 [2019-09-21 09:52:47,511 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 265 [2019-09-21 09:52:47,613 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 265 [2019-09-21 09:52:47,864 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 266 [2019-09-21 09:52:48,614 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 232 [2019-09-21 09:52:48,729 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2019-09-21 09:52:48,902 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 244 [2019-09-21 09:52:49,059 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 274 [2019-09-21 09:52:49,200 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 274 [2019-09-21 09:52:49,605 WARN L191 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 275 [2019-09-21 09:52:49,854 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 281 [2019-09-21 09:52:49,965 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-09-21 09:52:50,212 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 285 [2019-09-21 09:52:50,425 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 309 [2019-09-21 09:52:50,591 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 309 [2019-09-21 09:52:50,871 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 311 [2019-09-21 09:52:51,269 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 319 [2019-09-21 09:52:51,485 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 319 [2019-09-21 09:52:51,852 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 320 [2019-09-21 09:52:52,067 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 290 [2019-09-21 09:52:52,191 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 290 DAG size of output: 290 [2019-09-21 09:52:52,508 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 298 [2019-09-21 09:52:52,663 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 283 [2019-09-21 09:52:52,782 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 283 [2019-09-21 09:52:53,038 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 290 [2019-09-21 09:52:53,468 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 283 [2019-09-21 09:52:53,801 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 290 [2019-09-21 09:52:53,930 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 283 [2019-09-21 09:52:54,038 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 283 [2019-09-21 09:52:54,205 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 290 [2019-09-21 09:52:54,362 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 299 [2019-09-21 09:52:54,542 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 299 [2019-09-21 09:52:54,821 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 297 [2019-09-21 09:52:55,041 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 367 DAG size of output: 346 [2019-09-21 09:52:55,194 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 346 [2019-09-21 09:52:55,619 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 347 [2019-09-21 09:52:55,940 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 312 [2019-09-21 09:52:56,080 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 312 [2019-09-21 09:52:56,331 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 316 [2019-09-21 09:52:56,655 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 383 [2019-09-21 09:52:56,958 WARN L191 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 383 [2019-09-21 09:52:57,453 WARN L191 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 384 DAG size of output: 383 [2019-09-21 09:52:58,322 WARN L191 SmtUtils]: Spent 576.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 340 [2019-09-21 09:52:58,815 WARN L191 SmtUtils]: Spent 491.00 ms on a formula simplification that was a NOOP. DAG size: 340 [2019-09-21 09:52:59,210 WARN L191 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 352 [2019-09-21 09:52:59,412 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 325 [2019-09-21 09:52:59,591 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 325 [2019-09-21 09:53:00,003 WARN L191 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 337 [2019-09-21 09:53:00,200 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 342 DAG size of output: 325 [2019-09-21 09:53:00,379 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 325 [2019-09-21 09:53:00,646 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 337 [2019-09-21 09:53:01,109 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 405 DAG size of output: 379 [2019-09-21 09:53:01,392 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 379 [2019-09-21 09:53:02,184 WARN L191 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 415 DAG size of output: 415 [2019-09-21 09:53:02,546 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 415 [2019-09-21 09:53:03,198 WARN L191 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 418 DAG size of output: 418 [2019-09-21 09:53:03,464 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 404 DAG size of output: 395 [2019-09-21 09:53:03,698 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 395 [2019-09-21 09:53:04,159 WARN L191 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 398 DAG size of output: 397 [2019-09-21 09:53:04,403 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 404 DAG size of output: 395 [2019-09-21 09:53:04,631 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 395 [2019-09-21 09:53:05,162 WARN L191 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 398 DAG size of output: 397 [2019-09-21 09:53:05,409 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 404 DAG size of output: 395 [2019-09-21 09:53:05,636 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 395 [2019-09-21 09:53:06,096 WARN L191 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 398 DAG size of output: 397 [2019-09-21 09:53:06,460 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 391 [2019-09-21 09:53:06,820 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 391 [2019-09-21 09:53:07,420 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 393 DAG size of output: 392 [2019-09-21 09:53:07,889 WARN L191 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 472 DAG size of output: 458 [2019-09-21 09:53:08,252 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 458 [2019-09-21 09:53:08,996 WARN L191 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 460 DAG size of output: 460 [2019-09-21 09:53:09,297 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 451 DAG size of output: 437 [2019-09-21 09:53:09,586 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 437 [2019-09-21 09:53:10,190 WARN L191 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 439 DAG size of output: 439 [2019-09-21 09:53:10,513 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 537 DAG size of output: 396 [2019-09-21 09:53:10,728 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 396 DAG size of output: 396 [2019-09-21 09:53:11,306 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 397 DAG size of output: 397 [2019-09-21 09:53:11,621 WARN L191 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 451 DAG size of output: 436 [2019-09-21 09:53:11,945 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 436 [2019-09-21 09:53:12,534 WARN L191 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 438 [2019-09-21 09:53:12,846 WARN L191 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 451 DAG size of output: 436 [2019-09-21 09:53:13,150 WARN L191 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 436 [2019-09-21 09:53:13,747 WARN L191 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 438 [2019-09-21 09:53:14,278 WARN L191 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 510 DAG size of output: 476 [2019-09-21 09:53:14,743 WARN L191 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 476 DAG size of output: 466 [2019-09-21 09:53:15,521 WARN L191 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 467 DAG size of output: 467 [2019-09-21 09:53:16,424 WARN L191 SmtUtils]: Spent 872.00 ms on a formula simplification. DAG size of input: 612 DAG size of output: 577 [2019-09-21 09:53:17,249 WARN L191 SmtUtils]: Spent 823.00 ms on a formula simplification that was a NOOP. DAG size: 577