/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-sets/test_mutex_unbounded-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 16:03:45,500 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 16:03:45,502 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 16:03:45,514 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 16:03:45,515 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 16:03:45,516 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 16:03:45,519 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 16:03:45,521 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 16:03:45,523 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 16:03:45,524 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 16:03:45,525 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 16:03:45,526 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 16:03:45,526 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 16:03:45,527 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 16:03:45,528 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 16:03:45,530 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 16:03:45,530 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 16:03:45,531 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 16:03:45,533 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 16:03:45,535 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 16:03:45,537 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 16:03:45,538 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 16:03:45,539 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 16:03:45,540 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 16:03:45,543 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-11-24 16:03:45,546 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 16:03:45,547 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 16:03:45,548 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 16:03:45,549 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 16:03:45,550 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 16:03:45,550 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 16:03:45,551 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 16:03:45,551 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 16:03:45,552 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 16:03:45,553 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 16:03:45,553 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 16:03:45,554 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 16:03:45,570 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 16:03:45,570 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 16:03:45,571 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 16:03:45,571 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 16:03:45,571 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 16:03:45,572 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 16:03:45,572 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 16:03:45,572 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 16:03:45,572 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 16:03:45,572 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 16:03:45,573 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 16:03:45,573 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 16:03:45,573 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 16:03:45,573 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 16:03:45,573 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 16:03:45,574 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 16:03:45,574 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 16:03:45,574 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 16:03:45,575 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 16:03:45,575 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 16:03:45,575 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 16:03:45,575 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 16:03:45,576 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 16:03:45,576 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 16:03:45,576 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 16:03:45,576 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 16:03:45,576 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 16:03:45,577 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 16:03:45,577 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 16:03:45,578 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 16:03:45,578 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 16:03:45,578 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 16:03:45,578 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 16:03:45,578 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 16:03:45,579 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 16:03:45,579 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 16:03:45,579 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 16:03:45,579 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 16:03:45,910 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 16:03:45,930 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 16:03:45,934 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 16:03:45,935 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 16:03:45,936 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 16:03:45,937 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-sets/test_mutex_unbounded-1.i [2019-11-24 16:03:45,999 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c717a62ea/438b1f42e30a4f2a9547103cb73bbbd7/FLAG774b99ac9 [2019-11-24 16:03:46,587 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 16:03:46,588 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-sets/test_mutex_unbounded-1.i [2019-11-24 16:03:46,606 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c717a62ea/438b1f42e30a4f2a9547103cb73bbbd7/FLAG774b99ac9 [2019-11-24 16:03:46,882 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c717a62ea/438b1f42e30a4f2a9547103cb73bbbd7 [2019-11-24 16:03:46,890 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 16:03:46,891 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 16:03:46,892 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 16:03:46,893 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 16:03:46,896 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 16:03:46,897 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 04:03:46" (1/1) ... [2019-11-24 16:03:46,900 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5003e35d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:03:46, skipping insertion in model container [2019-11-24 16:03:46,900 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 04:03:46" (1/1) ... [2019-11-24 16:03:46,907 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 16:03:46,970 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 16:03:47,454 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 16:03:47,463 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 16:03:47,537 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 16:03:47,603 INFO L208 MainTranslator]: Completed translation [2019-11-24 16:03:47,603 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:03:47 WrapperNode [2019-11-24 16:03:47,603 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 16:03:47,605 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 16:03:47,605 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 16:03:47,605 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 16:03:47,612 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:03:47" (1/1) ... [2019-11-24 16:03:47,631 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:03:47" (1/1) ... [2019-11-24 16:03:47,670 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 16:03:47,671 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 16:03:47,671 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 16:03:47,671 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 16:03:47,679 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:03:47" (1/1) ... [2019-11-24 16:03:47,679 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:03:47" (1/1) ... [2019-11-24 16:03:47,685 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:03:47" (1/1) ... [2019-11-24 16:03:47,686 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:03:47" (1/1) ... [2019-11-24 16:03:47,701 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:03:47" (1/1) ... [2019-11-24 16:03:47,707 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:03:47" (1/1) ... [2019-11-24 16:03:47,710 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:03:47" (1/1) ... [2019-11-24 16:03:47,716 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 16:03:47,716 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 16:03:47,716 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 16:03:47,717 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 16:03:47,717 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:03:47" (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 16:03:47,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-24 16:03:47,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-24 16:03:47,780 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 16:03:47,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-24 16:03:47,781 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-24 16:03:47,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-24 16:03:47,781 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 16:03:47,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 16:03:48,903 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 16:03:48,904 INFO L284 CfgBuilder]: Removed 51 assume(true) statements. [2019-11-24 16:03:48,906 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 04:03:48 BoogieIcfgContainer [2019-11-24 16:03:48,906 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 16:03:48,907 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 16:03:48,907 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 16:03:48,907 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 16:03:48,908 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 04:03:48" (1/1) ... [2019-11-24 16:03:48,909 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 16:03:48,938 INFO L159 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-11-24 16:03:48,939 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 16:03:48,946 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 16:03:48,954 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 16:03:48,955 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 16:03:49,415 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:03:49,893 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-11-24 16:03:49,913 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-11-24 16:03:50,286 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:03:50,754 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:03:51,394 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 34 [2019-11-24 16:03:51,776 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 29 [2019-11-24 16:03:52,381 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 263 [2019-11-24 16:03:52,387 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-11-24 16:03:52,591 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 264 [2019-11-24 16:03:53,542 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-11-24 16:03:54,368 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:03:55,115 WARN L192 SmtUtils]: Spent 743.00 ms on a formula simplification. DAG size of input: 451 DAG size of output: 439 [2019-11-24 16:03:55,154 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:03:55,188 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:03:55,223 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:04:02,982 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:04:03,012 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:04:08,576 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:04:08,623 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:04:08,676 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:04:08,729 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:04:10,889 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:04:14,303 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:04:14,582 WARN L192 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 425 [2019-11-24 16:04:15,385 WARN L192 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 422 [2019-11-24 16:04:19,573 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:04:19,732 WARN L192 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 418 [2019-11-24 16:04:49,081 WARN L192 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 417 DAG size of output: 415 [2019-11-24 16:04:53,026 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:04:53,066 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:04:53,100 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 16:04:53,219 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 401 [2019-11-24 16:05:01,844 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 34 [2019-11-24 16:05:02,044 WARN L192 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 402 [2019-11-24 16:05:04,651 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 29 [2019-11-24 16:05:04,777 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 402 [2019-11-24 16:05:13,301 WARN L192 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 95 [2019-11-24 16:05:23,900 WARN L192 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 95