java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block SingleStatement --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/loops/linear_search.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 19:22:05,272 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 19:22:05,274 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 19:22:05,286 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 19:22:05,286 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 19:22:05,287 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 19:22:05,289 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 19:22:05,291 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 19:22:05,292 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 19:22:05,293 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 19:22:05,294 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 19:22:05,295 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 19:22:05,296 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 19:22:05,297 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 19:22:05,298 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 19:22:05,299 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 19:22:05,300 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 19:22:05,301 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 19:22:05,303 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 19:22:05,305 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 19:22:05,307 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 19:22:05,308 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 19:22:05,309 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 19:22:05,310 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 19:22:05,313 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 19:22:05,313 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 19:22:05,314 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 19:22:05,315 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 19:22:05,315 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 19:22:05,316 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 19:22:05,317 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 19:22:05,317 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 19:22:05,318 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 19:22:05,319 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 19:22:05,320 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 19:22:05,321 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 19:22:05,321 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 19:22:05,322 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 19:22:05,322 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 19:22:05,323 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 19:22:05,324 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 19:22:05,324 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-20 19:22:05,340 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 19:22:05,340 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 19:22:05,342 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 19:22:05,342 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 19:22:05,342 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 19:22:05,342 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 19:22:05,343 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 19:22:05,343 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 19:22:05,343 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 19:22:05,343 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 19:22:05,343 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 19:22:05,344 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 19:22:05,344 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 19:22:05,344 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 19:22:05,344 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 19:22:05,344 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 19:22:05,345 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 19:22:05,345 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 19:22:05,345 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 19:22:05,345 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 19:22:05,345 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 19:22:05,346 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 19:22:05,346 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 19:22:05,346 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 19:22:05,346 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 19:22:05,347 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 19:22:05,347 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 19:22:05,347 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 19:22:05,347 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SingleStatement Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-20 19:22:05,379 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 19:22:05,392 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 19:22:05,396 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 19:22:05,400 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 19:22:05,400 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 19:22:05,401 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/linear_search.c [2019-09-20 19:22:05,482 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a755dafc2/432feac2f22d4a94afb455f0940ef7e8/FLAGafd5ddabc [2019-09-20 19:22:05,986 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 19:22:05,989 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/linear_search.c [2019-09-20 19:22:05,995 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a755dafc2/432feac2f22d4a94afb455f0940ef7e8/FLAGafd5ddabc [2019-09-20 19:22:06,354 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a755dafc2/432feac2f22d4a94afb455f0940ef7e8 [2019-09-20 19:22:06,362 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 19:22:06,364 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 19:22:06,365 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 19:22:06,365 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 19:22:06,371 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 19:22:06,371 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 07:22:06" (1/1) ... [2019-09-20 19:22:06,374 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d7dc4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:22:06, skipping insertion in model container [2019-09-20 19:22:06,374 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 07:22:06" (1/1) ... [2019-09-20 19:22:06,383 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 19:22:06,404 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 19:22:06,682 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 19:22:06,700 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 19:22:06,731 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 19:22:06,752 INFO L192 MainTranslator]: Completed translation [2019-09-20 19:22:06,753 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:22:06 WrapperNode [2019-09-20 19:22:06,753 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 19:22:06,754 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 19:22:06,754 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 19:22:06,754 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 19:22:06,891 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:22:06" (1/1) ... [2019-09-20 19:22:06,891 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:22:06" (1/1) ... [2019-09-20 19:22:06,903 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:22:06" (1/1) ... [2019-09-20 19:22:06,905 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:22:06" (1/1) ... [2019-09-20 19:22:06,924 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:22:06" (1/1) ... [2019-09-20 19:22:06,931 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:22:06" (1/1) ... [2019-09-20 19:22:06,934 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:22:06" (1/1) ... [2019-09-20 19:22:06,937 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 19:22:06,937 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 19:22:06,937 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 19:22:06,938 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 19:22:06,941 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:22:06" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 19:22:06,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 19:22:06,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 19:22:06,990 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-09-20 19:22:06,990 INFO L138 BoogieDeclarations]: Found implementation of procedure linear_search [2019-09-20 19:22:06,991 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 19:22:06,991 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 19:22:06,991 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 19:22:06,991 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-20 19:22:06,991 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-20 19:22:06,991 INFO L130 BoogieDeclarations]: Found specification of procedure linear_search [2019-09-20 19:22:06,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 19:22:06,992 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 19:22:06,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 19:22:06,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 19:22:06,992 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 19:22:06,992 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 19:22:06,993 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 19:22:07,296 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 19:22:07,296 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-20 19:22:07,298 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 07:22:07 BoogieIcfgContainer [2019-09-20 19:22:07,298 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 19:22:07,299 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 19:22:07,299 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 19:22:07,299 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 19:22:07,301 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 07:22:07" (1/1) ... [2019-09-20 19:22:07,302 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-20 19:22:07,358 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 19:22:07,358 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 19:22:07,371 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 19:22:07,380 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 19:22:07,381 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 19:22:07,574 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 24 for LOIs [2019-09-20 19:22:07,971 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 38 [2019-09-20 19:22:08,212 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 38 [2019-09-20 19:22:08,447 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 38 [2019-09-20 19:22:08,634 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 38 [2019-09-20 19:22:08,817 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 38 [2019-09-20 19:22:08,999 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 38 [2019-09-20 19:22:09,176 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 38 [2019-09-20 19:22:09,390 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 38 [2019-09-20 19:22:09,630 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 38 [2019-09-20 19:22:09,809 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 38 [2019-09-20 19:22:10,058 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 43 [2019-09-20 19:22:10,547 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 57 [2019-09-20 19:22:10,648 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-20 19:22:10,781 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 46 [2019-09-20 19:22:10,973 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 49 [2019-09-20 19:22:11,371 WARN L191 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 71 [2019-09-20 19:22:11,507 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-20 19:22:11,795 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 60 [2019-09-20 19:22:12,094 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 63 [2019-09-20 19:22:12,208 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-09-20 19:22:12,600 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 85 [2019-09-20 19:22:12,760 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-20 19:22:13,068 WARN L191 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 74 [2019-09-20 19:22:13,182 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-20 19:22:13,486 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-09-20 19:22:13,623 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-20 19:22:14,163 WARN L191 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 99 [2019-09-20 19:22:14,384 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-20 19:22:14,799 WARN L191 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 88 [2019-09-20 19:22:15,033 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-20 19:22:15,681 WARN L191 SmtUtils]: Spent 642.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 93 [2019-09-20 19:22:16,212 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 43 [2019-09-20 19:22:16,650 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 57 [2019-09-20 19:22:16,894 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 46 [2019-09-20 19:22:17,088 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 49 [2019-09-20 19:22:17,460 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 71 [2019-09-20 19:22:17,582 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-20 19:22:17,771 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 60 [2019-09-20 19:22:17,875 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-20 19:22:18,137 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 63 [2019-09-20 19:22:18,257 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-09-20 19:22:18,844 WARN L191 SmtUtils]: Spent 552.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 85 [2019-09-20 19:22:19,033 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-20 19:22:19,292 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 74 [2019-09-20 19:22:19,409 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-20 19:22:19,807 WARN L191 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-09-20 19:22:21,041 WARN L191 SmtUtils]: Spent 1.23 s on a formula simplification that was a NOOP. DAG size: 77 [2019-09-20 19:22:21,512 WARN L191 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 99 [2019-09-20 19:22:21,734 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-20 19:22:24,112 WARN L191 SmtUtils]: Spent 2.38 s on a formula simplification. DAG size of input: 89 DAG size of output: 88 [2019-09-20 19:22:24,259 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-20 19:22:24,694 WARN L191 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 93 [2019-09-20 19:22:25,179 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 43 [2019-09-20 19:22:25,633 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 57 [2019-09-20 19:22:25,836 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 46 [2019-09-20 19:22:26,034 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 49 [2019-09-20 19:22:26,403 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 71 [2019-09-20 19:22:26,527 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-20 19:22:26,680 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 60 [2019-09-20 19:22:26,980 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 63 [2019-09-20 19:22:27,106 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-09-20 19:22:27,499 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 85 [2019-09-20 19:22:27,667 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-20 19:22:27,960 WARN L191 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 74 [2019-09-20 19:22:28,074 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-20 19:22:28,360 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-09-20 19:22:28,498 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-20 19:22:30,924 WARN L191 SmtUtils]: Spent 2.40 s on a formula simplification. DAG size of input: 115 DAG size of output: 99 [2019-09-20 19:22:31,131 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-20 19:22:31,479 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 88 [2019-09-20 19:22:31,627 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-20 19:22:34,246 WARN L191 SmtUtils]: Spent 2.61 s on a formula simplification. DAG size of input: 100 DAG size of output: 93 [2019-09-20 19:22:34,796 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 51 [2019-09-20 19:22:34,952 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 41 [2019-09-20 19:22:35,159 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 43 [2019-09-20 19:22:35,580 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 57 [2019-09-20 19:22:35,805 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 46 [2019-09-20 19:22:36,008 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 49 [2019-09-20 19:22:36,382 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 71 [2019-09-20 19:22:36,520 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-20 19:22:36,736 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 60 [2019-09-20 19:22:36,837 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-20 19:22:37,318 WARN L191 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 63 [2019-09-20 19:22:37,438 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-09-20 19:22:37,810 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 85 [2019-09-20 19:22:37,978 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-20 19:22:38,265 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 74 [2019-09-20 19:22:38,399 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-20 19:22:38,731 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-09-20 19:22:38,885 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-20 19:22:39,709 WARN L191 SmtUtils]: Spent 808.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 99 [2019-09-20 19:22:39,916 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-20 19:22:40,267 WARN L191 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 88 [2019-09-20 19:22:40,663 WARN L191 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-20 19:22:41,104 WARN L191 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 93 [2019-09-20 19:22:41,656 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 51 [2019-09-20 19:22:41,814 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 41 [2019-09-20 19:22:42,026 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 43 [2019-09-20 19:22:42,464 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 57 [2019-09-20 19:22:42,667 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 46 [2019-09-20 19:22:42,887 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 48 [2019-09-20 19:22:43,117 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 41 [2019-09-20 19:22:43,365 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 43 [2019-09-20 19:22:43,787 WARN L191 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 57 [2019-09-20 19:22:44,080 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 46 [2019-09-20 19:22:44,290 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 49 [2019-09-20 19:22:44,660 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 71 [2019-09-20 19:22:44,785 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-20 19:22:44,951 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 60 [2019-09-20 19:22:45,234 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 63 [2019-09-20 19:22:45,723 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 85 [2019-09-20 19:22:45,885 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-20 19:22:46,171 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 74 [2019-09-20 19:22:46,289 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-20 19:22:46,606 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 77 [2019-09-20 19:22:46,799 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-20 19:22:47,271 WARN L191 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 99 [2019-09-20 19:22:47,499 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-20 19:22:47,821 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 88 [2019-09-20 19:22:47,972 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-20 19:22:48,398 WARN L191 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 93 [2019-09-20 19:22:48,631 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 41 [2019-09-20 19:22:48,885 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 43 [2019-09-20 19:22:49,298 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 57 [2019-09-20 19:22:49,565 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 46 [2019-09-20 19:22:49,763 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 49 [2019-09-20 19:22:50,119 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 71 [2019-09-20 19:22:50,246 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-20 19:22:50,409 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 60 [2019-09-20 19:22:50,705 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 63 [2019-09-20 19:22:50,811 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-09-20 19:22:51,213 WARN L191 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 85 [2019-09-20 19:22:51,387 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 85