/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-tiling/pnr2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 09:55:50,014 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 09:55:50,017 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 09:55:50,029 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 09:55:50,029 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 09:55:50,030 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 09:55:50,031 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 09:55:50,033 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 09:55:50,035 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 09:55:50,036 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 09:55:50,037 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 09:55:50,038 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 09:55:50,038 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 09:55:50,039 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 09:55:50,040 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 09:55:50,041 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 09:55:50,042 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 09:55:50,042 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 09:55:50,044 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 09:55:50,046 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 09:55:50,047 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 09:55:50,048 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 09:55:50,049 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 09:55:50,050 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 09:55:50,052 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-11-24 09:55:50,055 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 09:55:50,057 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 09:55:50,057 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 09:55:50,058 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 09:55:50,059 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 09:55:50,059 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 09:55:50,060 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 09:55:50,060 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 09:55:50,060 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 09:55:50,063 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 09:55:50,064 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 09:55:50,065 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 09:55:50,089 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 09:55:50,089 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 09:55:50,090 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 09:55:50,091 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 09:55:50,091 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 09:55:50,091 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 09:55:50,091 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 09:55:50,091 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 09:55:50,092 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 09:55:50,092 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 09:55:50,093 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 09:55:50,093 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 09:55:50,093 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 09:55:50,094 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 09:55:50,094 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 09:55:50,095 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 09:55:50,095 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 09:55:50,095 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 09:55:50,096 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 09:55:50,096 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 09:55:50,096 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 09:55:50,096 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 09:55:50,097 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 09:55:50,097 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 09:55:50,097 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 09:55:50,097 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 09:55:50,097 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 09:55:50,098 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 09:55:50,098 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 09:55:50,099 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 09:55:50,099 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 09:55:50,099 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 09:55:50,099 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 09:55:50,100 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 09:55:50,100 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 09:55:50,100 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 09:55:50,101 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 09:55:50,101 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 09:55:50,389 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 09:55:50,401 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 09:55:50,405 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 09:55:50,406 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 09:55:50,407 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 09:55:50,407 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-tiling/pnr2.c [2019-11-24 09:55:50,482 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/992e5ed52/70e49b4aef894598a9007d6729c9a3ff/FLAGaf8897856 [2019-11-24 09:55:50,956 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 09:55:50,957 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-tiling/pnr2.c [2019-11-24 09:55:50,966 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/992e5ed52/70e49b4aef894598a9007d6729c9a3ff/FLAGaf8897856 [2019-11-24 09:55:51,294 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/992e5ed52/70e49b4aef894598a9007d6729c9a3ff [2019-11-24 09:55:51,303 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 09:55:51,304 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 09:55:51,305 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 09:55:51,305 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 09:55:51,309 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 09:55:51,309 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:55:51" (1/1) ... [2019-11-24 09:55:51,312 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14abaa12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:51, skipping insertion in model container [2019-11-24 09:55:51,313 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:55:51" (1/1) ... [2019-11-24 09:55:51,320 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 09:55:51,345 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 09:55:51,552 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 09:55:51,564 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 09:55:51,582 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 09:55:51,596 INFO L208 MainTranslator]: Completed translation [2019-11-24 09:55:51,597 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:51 WrapperNode [2019-11-24 09:55:51,597 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 09:55:51,598 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 09:55:51,598 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 09:55:51,598 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 09:55:51,604 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:51" (1/1) ... [2019-11-24 09:55:51,611 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:51" (1/1) ... [2019-11-24 09:55:51,716 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 09:55:51,716 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 09:55:51,717 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 09:55:51,717 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 09:55:51,727 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:51" (1/1) ... [2019-11-24 09:55:51,727 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:51" (1/1) ... [2019-11-24 09:55:51,730 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:51" (1/1) ... [2019-11-24 09:55:51,730 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:51" (1/1) ... [2019-11-24 09:55:51,736 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:51" (1/1) ... [2019-11-24 09:55:51,744 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:51" (1/1) ... [2019-11-24 09:55:51,748 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:51" (1/1) ... [2019-11-24 09:55:51,750 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 09:55:51,751 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 09:55:51,752 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 09:55:51,752 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 09:55:51,753 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:51" (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 09:55:51,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-24 09:55:51,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-24 09:55:51,806 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 09:55:51,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 09:55:51,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-24 09:55:52,268 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 09:55:52,268 INFO L284 CfgBuilder]: Removed 12 assume(true) statements. [2019-11-24 09:55:52,269 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 09:55:52 BoogieIcfgContainer [2019-11-24 09:55:52,270 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 09:55:52,270 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 09:55:52,270 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 09:55:52,270 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 09:55:52,271 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 09:55:52" (1/1) ... [2019-11-24 09:55:52,272 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 09:55:52,294 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 09:55:52,294 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 09:55:52,302 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 09:55:52,308 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 09:55:52,309 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 09:55:52,671 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:55:52,930 WARN L192 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 109 [2019-11-24 09:55:52,950 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:55:53,031 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:55:53,208 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:55:53,638 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:55:56,220 WARN L192 SmtUtils]: Spent 667.00 ms on a formula simplification. DAG size of input: 457 DAG size of output: 436 [2019-11-24 09:55:56,253 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:55:56,788 WARN L192 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 430 [2019-11-24 09:55:56,965 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:55:57,139 WARN L192 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 424 [2019-11-24 09:55:57,167 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:55:57,781 WARN L192 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 411 [2019-11-24 09:55:58,232 WARN L192 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 406 [2019-11-24 09:55:58,642 WARN L192 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 397 [2019-11-24 09:55:59,405 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 370 [2019-11-24 09:56:00,006 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 361 [2019-11-24 09:56:00,352 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 347 [2019-11-24 09:56:00,716 WARN L192 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 334 [2019-11-24 09:56:00,925 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 324 [2019-11-24 09:56:01,184 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 311 [2019-11-24 09:56:01,411 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 298 [2019-11-24 09:56:01,599 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 288 [2019-11-24 09:56:01,800 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 271 [2019-11-24 09:56:01,992 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 257 [2019-11-24 09:56:02,156 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 239 [2019-11-24 09:56:02,322 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2019-11-24 09:56:02,491 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2019-11-24 09:56:02,761 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:56:04,238 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:56:08,122 WARN L192 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 375 DAG size of output: 355 [2019-11-24 09:56:08,145 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:56:08,942 WARN L192 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 349 [2019-11-24 09:56:08,977 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:56:09,992 WARN L192 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2019-11-24 09:56:10,317 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:56:10,470 WARN L192 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 335 [2019-11-24 09:56:10,488 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:56:11,297 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:56:11,453 WARN L192 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 322 [2019-11-24 09:56:12,127 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:56:12,266 WARN L192 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 312 [2019-11-24 09:56:13,536 WARN L192 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 303 [2019-11-24 09:56:14,733 WARN L192 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 283 [2019-11-24 09:56:15,342 WARN L192 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 272 [2019-11-24 09:56:15,936 WARN L192 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 256 [2019-11-24 09:56:16,373 WARN L192 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 240 [2019-11-24 09:56:16,732 WARN L192 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2019-11-24 09:56:16,993 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2019-11-24 09:56:17,239 WARN L192 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2019-11-24 09:56:19,031 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:56:20,531 WARN L192 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 463 DAG size of output: 443 [2019-11-24 09:56:21,546 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:56:21,770 WARN L192 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 436 [2019-11-24 09:56:23,223 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:56:23,425 WARN L192 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 430 [2019-11-24 09:56:23,469 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:56:26,314 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:56:28,845 WARN L192 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 420 [2019-11-24 09:56:28,877 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:56:30,119 WARN L192 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 413 [2019-11-24 09:56:30,152 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:56:32,136 WARN L192 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 406 [2019-11-24 09:56:32,168 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:56:34,893 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:56:35,074 WARN L192 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 396 [2019-11-24 09:56:36,125 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:56:36,299 WARN L192 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 389 [2019-11-24 09:56:36,320 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:56:36,679 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:56:37,119 WARN L192 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 373 [2019-11-24 09:56:37,840 WARN L192 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 367 [2019-11-24 09:56:39,661 WARN L192 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 357 [2019-11-24 09:56:40,245 WARN L192 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 343 [2019-11-24 09:56:41,295 WARN L192 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 327 [2019-11-24 09:56:41,720 WARN L192 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 309 [2019-11-24 09:56:42,350 WARN L192 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 297 [2019-11-24 09:56:42,604 WARN L192 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 283 [2019-11-24 09:56:42,848 WARN L192 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 265 [2019-11-24 09:56:43,095 WARN L192 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 255 [2019-11-24 09:56:43,329 WARN L192 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 241 [2019-11-24 09:56:43,631 WARN L192 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 221 [2019-11-24 09:56:43,830 WARN L192 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2019-11-24 09:56:50,594 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:56:50,946 WARN L192 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 460 DAG size of output: 440 [2019-11-24 09:57:00,508 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:57:03,300 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:57:03,571 WARN L192 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 431 [2019-11-24 09:57:03,605 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:57:09,153 WARN L192 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 424 [2019-11-24 09:57:10,903 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:57:12,589 WARN L192 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 417 [2019-11-24 09:57:13,873 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:57:15,180 WARN L192 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 410 [2019-11-24 09:57:18,595 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:57:20,080 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:57:21,638 WARN L192 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 400 [2019-11-24 09:57:24,020 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:57:24,260 WARN L192 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 393 [2019-11-24 09:57:24,291 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:57:26,571 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:57:28,574 WARN L192 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 383 [2019-11-24 09:57:29,131 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:57:29,361 WARN L192 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 376 [2019-11-24 09:57:29,391 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:57:30,522 WARN L192 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 369 [2019-11-24 09:57:30,991 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:57:31,009 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:57:31,512 WARN L192 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 356 [2019-11-24 09:57:31,992 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:57:32,209 WARN L192 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 346 [2019-11-24 09:57:34,302 WARN L192 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 338 [2019-11-24 09:57:35,680 WARN L192 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 322 [2019-11-24 09:57:36,497 WARN L192 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 301