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/loop-invgen/id_build.i.v+lhb-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-21 09:49:23,575 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-21 09:49:23,578 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-21 09:49:23,590 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-21 09:49:23,590 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-21 09:49:23,591 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-21 09:49:23,593 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-21 09:49:23,595 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-21 09:49:23,597 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-21 09:49:23,598 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-21 09:49:23,599 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-21 09:49:23,600 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-21 09:49:23,600 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-21 09:49:23,601 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-21 09:49:23,602 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-21 09:49:23,604 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-21 09:49:23,605 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-21 09:49:23,606 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-21 09:49:23,608 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-21 09:49:23,610 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-21 09:49:23,612 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-21 09:49:23,613 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-21 09:49:23,614 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-21 09:49:23,615 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-21 09:49:23,618 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-21 09:49:23,618 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-21 09:49:23,618 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-21 09:49:23,619 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-21 09:49:23,620 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-21 09:49:23,621 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-21 09:49:23,621 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-21 09:49:23,622 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-21 09:49:23,622 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-21 09:49:23,623 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-21 09:49:23,624 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-21 09:49:23,625 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-21 09:49:23,625 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-21 09:49:23,625 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-21 09:49:23,626 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-21 09:49:23,627 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-21 09:49:23,627 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-21 09:49:23,628 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 09:49:23,643 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-21 09:49:23,643 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-21 09:49:23,644 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-21 09:49:23,645 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-21 09:49:23,645 INFO L138 SettingsManager]: * Use SBE=true [2019-09-21 09:49:23,645 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-21 09:49:23,645 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-21 09:49:23,646 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-21 09:49:23,646 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-21 09:49:23,646 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-21 09:49:23,646 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-21 09:49:23,646 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-21 09:49:23,647 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-21 09:49:23,647 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-21 09:49:23,647 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-21 09:49:23,647 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-21 09:49:23,647 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-21 09:49:23,648 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-21 09:49:23,648 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-21 09:49:23,648 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-21 09:49:23,648 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-21 09:49:23,648 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-21 09:49:23,649 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-21 09:49:23,649 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-21 09:49:23,649 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-21 09:49:23,649 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-21 09:49:23,649 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-21 09:49:23,650 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-21 09:49:23,650 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 09:49:23,681 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-21 09:49:23,693 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-21 09:49:23,697 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-21 09:49:23,698 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-21 09:49:23,699 INFO L275 PluginConnector]: CDTParser initialized [2019-09-21 09:49:23,699 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/id_build.i.v+lhb-reducer.c [2019-09-21 09:49:23,763 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a94672950/266252a5f34c4281bf4bc8eba6a7c99e/FLAGc995599f7 [2019-09-21 09:49:24,244 INFO L306 CDTParser]: Found 1 translation units. [2019-09-21 09:49:24,245 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/id_build.i.v+lhb-reducer.c [2019-09-21 09:49:24,256 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a94672950/266252a5f34c4281bf4bc8eba6a7c99e/FLAGc995599f7 [2019-09-21 09:49:24,732 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a94672950/266252a5f34c4281bf4bc8eba6a7c99e [2019-09-21 09:49:24,741 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-21 09:49:24,743 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-21 09:49:24,743 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-21 09:49:24,744 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-21 09:49:24,747 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-21 09:49:24,748 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 09:49:24" (1/1) ... [2019-09-21 09:49:24,751 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f2deab0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:49:24, skipping insertion in model container [2019-09-21 09:49:24,751 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 09:49:24" (1/1) ... [2019-09-21 09:49:24,758 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-21 09:49:24,777 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-21 09:49:24,926 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 09:49:24,931 INFO L188 MainTranslator]: Completed pre-run [2019-09-21 09:49:24,949 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 09:49:24,962 INFO L192 MainTranslator]: Completed translation [2019-09-21 09:49:24,963 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:49:24 WrapperNode [2019-09-21 09:49:24,963 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-21 09:49:24,963 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-21 09:49:24,963 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-21 09:49:24,964 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-21 09:49:25,056 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:49:24" (1/1) ... [2019-09-21 09:49:25,056 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:49:24" (1/1) ... [2019-09-21 09:49:25,064 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:49:24" (1/1) ... [2019-09-21 09:49:25,066 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:49:24" (1/1) ... [2019-09-21 09:49:25,075 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:49:24" (1/1) ... [2019-09-21 09:49:25,078 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:49:24" (1/1) ... [2019-09-21 09:49:25,083 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:49:24" (1/1) ... [2019-09-21 09:49:25,086 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-21 09:49:25,087 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-21 09:49:25,087 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-21 09:49:25,087 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-21 09:49:25,088 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:49:24" (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 09:49:25,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-21 09:49:25,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-21 09:49:25,147 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-21 09:49:25,148 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-21 09:49:25,148 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-21 09:49:25,148 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-21 09:49:25,148 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-21 09:49:25,148 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-21 09:49:25,148 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-21 09:49:25,149 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-21 09:49:25,369 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-21 09:49:25,370 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-21 09:49:25,371 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 09:49:25 BoogieIcfgContainer [2019-09-21 09:49:25,371 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-21 09:49:25,372 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-21 09:49:25,372 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-21 09:49:25,372 INFO L275 PluginConnector]: Sifa initialized [2019-09-21 09:49:25,373 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 09:49:25" (1/1) ... [2019-09-21 09:49:25,374 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 09:49:25,394 INFO L162 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-09-21 09:49:25,394 INFO L169 IcfgInterpreter]: Building call graph [2019-09-21 09:49:25,401 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-21 09:49:25,410 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-21 09:49:25,412 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-21 09:49:25,539 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 12 for LOIs [2019-09-21 09:49:27,260 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 160 [2019-09-21 09:49:27,539 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 153 [2019-09-21 09:49:27,876 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 185 [2019-09-21 09:49:28,025 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 185 [2019-09-21 09:49:28,181 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 180 [2019-09-21 09:49:28,662 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 218 [2019-09-21 09:49:28,804 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-09-21 09:49:28,971 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 211 [2019-09-21 09:49:29,458 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 256 [2019-09-21 09:49:29,611 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 256 [2019-09-21 09:49:29,849 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 236 [2019-09-21 09:49:30,197 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 255 [2019-09-21 09:49:30,303 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 255 [2019-09-21 09:49:30,553 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 241 [2019-09-21 09:49:30,745 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 249 [2019-09-21 09:49:31,427 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 276 [2019-09-21 09:49:31,596 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-09-21 09:49:31,807 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 241 [2019-09-21 09:49:31,984 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 235 [2019-09-21 09:49:32,165 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2019-09-21 09:49:32,420 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 236 [2019-09-21 09:49:32,670 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 208 [2019-09-21 09:49:32,816 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2019-09-21 09:49:32,966 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 194 [2019-09-21 09:49:33,285 WARN L191 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 272 [2019-09-21 09:49:33,492 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 272 [2019-09-21 09:49:33,717 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 273 [2019-09-21 09:49:33,977 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 257 [2019-09-21 09:49:34,118 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 257 [2019-09-21 09:49:34,339 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 258 [2019-09-21 09:49:34,516 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 227 [2019-09-21 09:49:34,835 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 295 [2019-09-21 09:49:34,994 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 295 [2019-09-21 09:49:35,242 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 296 DAG size of output: 295 [2019-09-21 09:49:35,522 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 273 [2019-09-21 09:49:35,741 WARN L191 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 273 [2019-09-21 09:49:35,919 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 274 [2019-09-21 09:49:36,145 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 242 [2019-09-21 09:49:36,529 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 323 [2019-09-21 09:49:36,719 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 323 [2019-09-21 09:49:36,958 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 324 DAG size of output: 324 [2019-09-21 09:49:37,188 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 293 [2019-09-21 09:49:37,292 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 293 [2019-09-21 09:49:37,473 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 294 [2019-09-21 09:49:37,755 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 260 [2019-09-21 09:49:37,975 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 260 [2019-09-21 09:49:38,180 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 239 [2019-09-21 09:49:38,410 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 358 [2019-09-21 09:49:38,597 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 358 DAG size of output: 358 [2019-09-21 09:49:39,087 WARN L191 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 359 DAG size of output: 358 [2019-09-21 09:49:39,529 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 318 [2019-09-21 09:49:39,897 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 318 [2019-09-21 09:49:40,275 WARN L191 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 319 [2019-09-21 09:49:40,691 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 283 [2019-09-21 09:49:40,926 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 283 [2019-09-21 09:49:41,222 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 287 DAG size of output: 263 [2019-09-21 09:49:41,539 WARN L191 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 439 DAG size of output: 418 [2019-09-21 09:49:41,797 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 418 [2019-09-21 09:49:42,142 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 419 DAG size of output: 398 [2019-09-21 09:49:42,790 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 405 [2019-09-21 09:49:43,006 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 405 [2019-09-21 09:49:43,273 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 406 DAG size of output: 406 [2019-09-21 09:49:43,660 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 336 [2019-09-21 09:49:43,829 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 336 [2019-09-21 09:49:44,066 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 330 [2019-09-21 09:49:44,404 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 193 [2019-09-21 09:49:44,811 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 433 [2019-09-21 09:49:45,056 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 433 [2019-09-21 09:49:45,316 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 434 DAG size of output: 299 [2019-09-21 09:49:45,500 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 261 [2019-09-21 09:49:45,610 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-09-21 09:49:45,764 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 262 [2019-09-21 09:49:46,152 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 319 [2019-09-21 09:49:46,314 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 319 [2019-09-21 09:49:46,546 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 318 [2019-09-21 09:49:46,752 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 263 [2019-09-21 09:49:46,857 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 263 [2019-09-21 09:49:47,007 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 264 [2019-09-21 09:49:47,608 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 335 [2019-09-21 09:49:47,790 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 335 [2019-09-21 09:49:48,035 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 336 [2019-09-21 09:49:48,334 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 279 [2019-09-21 09:49:48,454 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 279 [2019-09-21 09:49:48,648 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 280 [2019-09-21 09:49:49,210 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 367 DAG size of output: 356 [2019-09-21 09:49:49,414 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 356 [2019-09-21 09:49:49,729 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 353 [2019-09-21 09:49:49,988 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 284 [2019-09-21 09:49:50,104 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 284 [2019-09-21 09:49:50,262 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 285 [2019-09-21 09:49:50,891 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 415 DAG size of output: 375 [2019-09-21 09:49:51,111 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 375 DAG size of output: 374 [2019-09-21 09:49:51,422 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 375 DAG size of output: 372 [2019-09-21 09:49:52,069 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 380 DAG size of output: 373 [2019-09-21 09:49:52,293 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 373 [2019-09-21 09:49:52,581 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 374 DAG size of output: 372 [2019-09-21 09:49:52,872 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 299 [2019-09-21 09:49:52,994 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 299 [2019-09-21 09:49:53,171 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 300 [2019-09-21 09:49:53,425 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 290 DAG size of output: 193 [2019-09-21 09:49:53,854 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 397 DAG size of output: 387 [2019-09-21 09:49:54,093 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 387 [2019-09-21 09:49:54,398 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 388 DAG size of output: 357 [2019-09-21 09:49:54,635 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 276 [2019-09-21 09:49:54,749 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-09-21 09:49:54,916 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 277 [2019-09-21 09:49:55,469 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 388 DAG size of output: 378 [2019-09-21 09:49:55,710 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 378 [2019-09-21 09:49:56,044 WARN L191 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 379 DAG size of output: 379 [2019-09-21 09:49:56,308 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 290 [2019-09-21 09:49:56,435 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 290 [2019-09-21 09:49:56,610 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 291 [2019-09-21 09:49:57,204 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 413 DAG size of output: 402 [2019-09-21 09:49:57,475 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 402 [2019-09-21 09:49:57,831 WARN L191 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 403 DAG size of output: 403 [2019-09-21 09:49:58,142 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 296 [2019-09-21 09:49:58,280 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 296 [2019-09-21 09:49:58,474 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 295 [2019-09-21 09:49:59,135 WARN L191 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 441 DAG size of output: 425 [2019-09-21 09:49:59,436 WARN L191 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 425 [2019-09-21 09:49:59,842 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 426 DAG size of output: 413 [2019-09-21 09:50:00,309 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 301 DAG size of output: 296 [2019-09-21 09:50:00,481 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 296 [2019-09-21 09:50:00,724 WARN L191 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 296