/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaCInline.xml -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -i ../../../trunk/examples/svcomp/array-crafted/zero_sum2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 09:26:37,518 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 09:26:37,521 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 09:26:37,533 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 09:26:37,533 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 09:26:37,534 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 09:26:37,536 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 09:26:37,537 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 09:26:37,539 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 09:26:37,540 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 09:26:37,541 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 09:26:37,542 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 09:26:37,542 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 09:26:37,543 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 09:26:37,544 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 09:26:37,545 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 09:26:37,546 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 09:26:37,547 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 09:26:37,549 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 09:26:37,551 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 09:26:37,552 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 09:26:37,553 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 09:26:37,555 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 09:26:37,555 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 09:26:37,558 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 09:26:37,558 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 09:26:37,558 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 09:26:37,559 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 09:26:37,560 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 09:26:37,561 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 09:26:37,561 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 09:26:37,562 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 09:26:37,563 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 09:26:37,563 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 09:26:37,565 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 09:26:37,565 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 09:26:37,565 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 09:26:37,566 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 09:26:37,566 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 09:26:37,567 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 09:26:37,568 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 09:26:37,571 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2019-11-24 09:26:37,594 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 09:26:37,594 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 09:26:37,595 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 09:26:37,595 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 09:26:37,596 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 09:26:37,596 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 09:26:37,596 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 09:26:37,596 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 09:26:37,596 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 09:26:37,597 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 09:26:37,598 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 09:26:37,598 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 09:26:37,598 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 09:26:37,599 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 09:26:37,599 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 09:26:37,600 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 09:26:37,600 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 09:26:37,600 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 09:26:37,601 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 09:26:37,601 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 09:26:37,601 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 09:26:37,601 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 09:26:37,602 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 09:26:37,602 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 09:26:37,602 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 09:26:37,602 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 09:26:37,602 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 09:26:37,603 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 09:26:37,603 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 09:26:37,604 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 09:26:37,604 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 09:26:37,604 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 09:26:37,605 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 09:26:37,605 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 09:26:37,605 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 09:26:37,606 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 09:26:37,606 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 09:26:37,606 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 09:26:37,935 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 09:26:37,955 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 09:26:37,959 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 09:26:37,960 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 09:26:37,961 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 09:26:37,961 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-crafted/zero_sum2.c [2019-11-24 09:26:38,030 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d92f40518/2a4c39fc2b0945ce9957fc5e43447daa/FLAG90cd3f231 [2019-11-24 09:26:38,448 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 09:26:38,449 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-crafted/zero_sum2.c [2019-11-24 09:26:38,455 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d92f40518/2a4c39fc2b0945ce9957fc5e43447daa/FLAG90cd3f231 [2019-11-24 09:26:38,784 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d92f40518/2a4c39fc2b0945ce9957fc5e43447daa [2019-11-24 09:26:38,794 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 09:26:38,796 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 09:26:38,797 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 09:26:38,798 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 09:26:38,801 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 09:26:38,802 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:26:38" (1/1) ... [2019-11-24 09:26:38,806 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3945338 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:26:38, skipping insertion in model container [2019-11-24 09:26:38,807 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:26:38" (1/1) ... [2019-11-24 09:26:38,816 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 09:26:38,841 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 09:26:39,075 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 09:26:39,080 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 09:26:39,120 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 09:26:39,145 INFO L208 MainTranslator]: Completed translation [2019-11-24 09:26:39,146 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:26:39 WrapperNode [2019-11-24 09:26:39,146 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 09:26:39,147 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 09:26:39,147 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 09:26:39,147 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 09:26:39,157 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:26:39" (1/1) ... [2019-11-24 09:26:39,256 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:26:39" (1/1) ... [2019-11-24 09:26:39,285 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 09:26:39,285 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 09:26:39,285 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 09:26:39,286 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 09:26:39,296 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:26:39" (1/1) ... [2019-11-24 09:26:39,296 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:26:39" (1/1) ... [2019-11-24 09:26:39,305 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:26:39" (1/1) ... [2019-11-24 09:26:39,305 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:26:39" (1/1) ... [2019-11-24 09:26:39,314 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:26:39" (1/1) ... [2019-11-24 09:26:39,320 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:26:39" (1/1) ... [2019-11-24 09:26:39,321 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:26:39" (1/1) ... [2019-11-24 09:26:39,324 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 09:26:39,324 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 09:26:39,324 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 09:26:39,325 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 09:26:39,325 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:26:39" (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 [2019-11-24 09:26:39,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-24 09:26:39,385 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 09:26:39,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 09:26:39,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-24 09:26:39,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 09:26:39,386 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-24 09:26:39,796 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 09:26:39,797 INFO L284 CfgBuilder]: Removed 11 assume(true) statements. [2019-11-24 09:26:39,798 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 09:26:39 BoogieIcfgContainer [2019-11-24 09:26:39,798 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 09:26:39,799 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 09:26:39,799 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 09:26:39,799 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 09:26:39,800 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 09:26:39" (1/1) ... [2019-11-24 09:26:39,801 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-11-24 09:26:39,822 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 09:26:39,823 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 09:26:39,829 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 09:26:39,836 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 09:26:39,837 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 09:26:42,086 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 126 [2019-11-24 09:26:44,078 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 157 [2019-11-24 09:26:44,200 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 153 [2019-11-24 09:26:44,354 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-11-24 09:26:44,466 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 153 [2019-11-24 09:26:44,707 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 157 [2019-11-24 09:26:49,871 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 191 [2019-11-24 09:26:54,670 WARN L192 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 212 [2019-11-24 09:26:54,842 WARN L192 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 210 [2019-11-24 09:26:56,580 WARN L192 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2019-11-24 09:26:56,704 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 214 [2019-11-24 09:27:09,389 WARN L192 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 248 [2019-11-24 09:27:17,981 WARN L192 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 273 [2019-11-24 09:27:19,681 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-11-24 09:27:19,835 WARN L192 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 273 [2019-11-24 09:27:24,266 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 299 [2019-11-24 09:27:24,382 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 292 [2019-11-24 09:27:26,723 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 299 [2019-11-24 09:27:28,855 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 302 [2019-11-24 09:27:30,953 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 305 [2019-11-24 09:27:33,136 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 310 [2019-11-24 09:27:33,249 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 308 [2019-11-24 09:27:37,597 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 317 [2019-11-24 09:27:39,863 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 320 [2019-11-24 09:27:42,101 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 326 DAG size of output: 324 [2019-11-24 09:27:44,449 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 328 [2019-11-24 09:27:46,852 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 333 [2019-11-24 09:27:46,976 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 331 [2019-11-24 09:27:47,230 WARN L192 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 331 [2019-11-24 09:27:49,965 WARN L192 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 337 [2019-11-24 09:27:53,162 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 344 [2019-11-24 09:27:55,593 WARN L192 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 349 DAG size of output: 348 [2019-11-24 09:27:55,923 WARN L192 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 349 DAG size of output: 347 [2019-11-24 09:27:58,641 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 354 [2019-11-24 09:27:58,789 WARN L192 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 355 DAG size of output: 351 [2019-11-24 09:28:01,640 WARN L192 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 355 [2019-11-24 09:28:01,773 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 355 [2019-11-24 09:28:04,576 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 358 [2019-11-24 09:28:04,728 WARN L192 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 359 DAG size of output: 357 [2019-11-24 09:28:07,600 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 359 [2019-11-24 09:28:07,736 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 359 [2019-11-24 09:28:07,884 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 362 [2019-11-24 09:28:08,010 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 363 DAG size of output: 363