/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/ldv-linux-3.0/usb_urb-drivers-input-tablet-kbtab.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 12:06:05,279 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 12:06:05,281 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 12:06:05,293 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 12:06:05,294 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 12:06:05,295 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 12:06:05,296 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 12:06:05,298 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 12:06:05,300 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 12:06:05,301 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 12:06:05,302 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 12:06:05,303 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 12:06:05,303 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 12:06:05,304 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 12:06:05,305 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 12:06:05,306 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 12:06:05,307 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 12:06:05,308 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 12:06:05,310 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 12:06:05,311 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 12:06:05,313 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 12:06:05,314 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 12:06:05,315 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 12:06:05,316 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 12:06:05,318 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 12:06:05,319 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 12:06:05,319 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 12:06:05,320 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 12:06:05,320 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 12:06:05,321 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 12:06:05,321 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 12:06:05,322 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 12:06:05,323 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 12:06:05,323 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 12:06:05,324 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 12:06:05,325 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 12:06:05,325 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 12:06:05,325 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 12:06:05,326 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 12:06:05,327 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 12:06:05,327 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 12:06:05,328 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 12:06:05,343 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 12:06:05,343 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 12:06:05,344 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 12:06:05,344 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 12:06:05,345 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 12:06:05,345 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 12:06:05,345 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 12:06:05,345 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 12:06:05,345 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 12:06:05,345 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 12:06:05,346 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 12:06:05,346 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 12:06:05,346 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 12:06:05,346 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 12:06:05,346 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 12:06:05,347 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 12:06:05,347 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 12:06:05,347 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 12:06:05,348 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 12:06:05,348 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 12:06:05,348 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 12:06:05,348 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 12:06:05,348 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 12:06:05,349 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 12:06:05,349 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 12:06:05,349 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 12:06:05,349 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 12:06:05,349 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 12:06:05,350 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 12:06:05,350 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 12:06:05,350 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 12:06:05,350 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 12:06:05,350 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 12:06:05,351 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 12:06:05,351 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 12:06:05,351 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 12:06:05,351 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 12:06:05,351 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 12:06:05,639 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 12:06:05,652 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 12:06:05,655 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 12:06:05,657 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 12:06:05,657 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 12:06:05,658 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-input-tablet-kbtab.ko.cil.out.i [2019-11-24 12:06:05,736 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e13fb8770/91c2be388bed4c168311c34a44f9e065/FLAGf656af62c [2019-11-24 12:06:06,516 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 12:06:06,517 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-input-tablet-kbtab.ko.cil.out.i [2019-11-24 12:06:06,548 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e13fb8770/91c2be388bed4c168311c34a44f9e065/FLAGf656af62c [2019-11-24 12:06:06,583 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e13fb8770/91c2be388bed4c168311c34a44f9e065 [2019-11-24 12:06:06,592 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 12:06:06,594 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 12:06:06,595 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 12:06:06,596 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 12:06:06,599 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 12:06:06,600 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 12:06:06" (1/1) ... [2019-11-24 12:06:06,603 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a116110 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:06:06, skipping insertion in model container [2019-11-24 12:06:06,604 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 12:06:06" (1/1) ... [2019-11-24 12:06:06,611 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 12:06:06,715 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 12:06:07,744 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-24 12:06:07,771 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 12:06:07,838 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 12:06:08,054 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-24 12:06:08,059 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 12:06:08,181 INFO L208 MainTranslator]: Completed translation [2019-11-24 12:06:08,181 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:06:08 WrapperNode [2019-11-24 12:06:08,182 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 12:06:08,184 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 12:06:08,184 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 12:06:08,184 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 12:06:08,198 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:06:08" (1/1) ... [2019-11-24 12:06:08,236 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:06:08" (1/1) ... [2019-11-24 12:06:08,311 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 12:06:08,311 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 12:06:08,312 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 12:06:08,312 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 12:06:08,328 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:06:08" (1/1) ... [2019-11-24 12:06:08,328 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:06:08" (1/1) ... [2019-11-24 12:06:08,339 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:06:08" (1/1) ... [2019-11-24 12:06:08,340 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:06:08" (1/1) ... [2019-11-24 12:06:08,399 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:06:08" (1/1) ... [2019-11-24 12:06:08,425 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:06:08" (1/1) ... [2019-11-24 12:06:08,443 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:06:08" (1/1) ... [2019-11-24 12:06:08,464 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 12:06:08,465 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 12:06:08,465 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 12:06:08,466 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 12:06:08,467 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:06:08" (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 12:06:08,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-24 12:06:08,556 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 12:06:08,556 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-24 12:06:08,556 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-24 12:06:08,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-24 12:06:08,557 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-24 12:06:08,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-24 12:06:08,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-24 12:06:08,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-24 12:06:08,558 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 12:06:08,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 12:06:09,035 WARN L735 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-24 12:06:10,074 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2019-11-24 12:06:10,074 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2019-11-24 12:06:28,973 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 12:06:28,973 INFO L284 CfgBuilder]: Removed 125 assume(true) statements. [2019-11-24 12:06:28,974 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 12:06:28 BoogieIcfgContainer [2019-11-24 12:06:28,974 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 12:06:28,975 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 12:06:28,975 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 12:06:28,975 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 12:06:28,976 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 12:06:28" (1/1) ... [2019-11-24 12:06:28,977 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 12:06:29,001 INFO L159 IcfgInterpreter]: Started Sifa with 6 locations of interest [2019-11-24 12:06:29,001 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 12:06:29,009 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 12:06:29,016 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 12:06:29,018 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 12:06:33,480 WARN L192 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 856 [2019-11-24 12:06:34,076 WARN L192 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 902 [2019-11-24 12:06:34,532 WARN L192 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 912 [2019-11-24 12:06:35,169 WARN L192 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 963 [2019-11-24 12:06:35,641 WARN L192 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 992 [2019-11-24 12:06:36,246 WARN L192 SmtUtils]: Spent 468.00 ms on a formula simplification that was a NOOP. DAG size: 1030 [2019-11-24 12:06:37,675 WARN L192 SmtUtils]: Spent 705.00 ms on a formula simplification that was a NOOP. DAG size: 1021 [2019-11-24 12:06:38,499 WARN L192 SmtUtils]: Spent 653.00 ms on a formula simplification that was a NOOP. DAG size: 1030 [2019-11-24 12:06:39,240 WARN L192 SmtUtils]: Spent 737.00 ms on a formula simplification that was a NOOP. DAG size: 1030 [2019-11-24 12:06:39,893 WARN L192 SmtUtils]: Spent 647.00 ms on a formula simplification that was a NOOP. DAG size: 1030 [2019-11-24 12:06:40,475 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 12:06:44,757 WARN L192 SmtUtils]: Spent 424.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2019-11-24 12:06:44,952 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 12:06:45,157 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 12:06:45,496 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 12:06:45,842 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 12:06:46,083 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 12:06:46,263 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 12:06:50,512 WARN L192 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2019-11-24 12:06:50,675 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 12:06:50,846 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 12:06:50,979 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 12:06:52,797 WARN L192 SmtUtils]: Spent 1.81 s on a formula simplification that was a NOOP. DAG size: 1380 [2019-11-24 12:06:57,041 WARN L192 SmtUtils]: Spent 398.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2019-11-24 12:06:58,847 WARN L192 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2019-11-24 12:07:00,243 WARN L192 SmtUtils]: Spent 1.37 s on a formula simplification that was a NOOP. DAG size: 1448 [2019-11-24 12:07:09,827 WARN L192 SmtUtils]: Spent 1.37 s on a formula simplification that was a NOOP. DAG size: 1441