/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/heap-data/packet_filter.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 11:24:43,491 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 11:24:43,494 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 11:24:43,506 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 11:24:43,506 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 11:24:43,507 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 11:24:43,508 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 11:24:43,510 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 11:24:43,512 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 11:24:43,513 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 11:24:43,514 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 11:24:43,515 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 11:24:43,515 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 11:24:43,516 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 11:24:43,517 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 11:24:43,519 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 11:24:43,519 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 11:24:43,520 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 11:24:43,522 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 11:24:43,524 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 11:24:43,526 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 11:24:43,527 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 11:24:43,529 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 11:24:43,529 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 11:24:43,532 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-11-24 11:24:43,536 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 11:24:43,537 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 11:24:43,537 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 11:24:43,538 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 11:24:43,539 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 11:24:43,540 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 11:24:43,540 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 11:24:43,541 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 11:24:43,541 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 11:24:43,542 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 11:24:43,543 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 11:24:43,543 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 11:24:43,559 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 11:24:43,559 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 11:24:43,560 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 11:24:43,560 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 11:24:43,561 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 11:24:43,561 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 11:24:43,561 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 11:24:43,561 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 11:24:43,561 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 11:24:43,562 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 11:24:43,562 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 11:24:43,562 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 11:24:43,562 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 11:24:43,562 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 11:24:43,563 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 11:24:43,563 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 11:24:43,564 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 11:24:43,564 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 11:24:43,564 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 11:24:43,564 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 11:24:43,564 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 11:24:43,564 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 11:24:43,565 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 11:24:43,565 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 11:24:43,565 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 11:24:43,565 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 11:24:43,565 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 11:24:43,566 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 11:24:43,566 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 11:24:43,566 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 11:24:43,566 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 11:24:43,566 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 11:24:43,567 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 11:24:43,567 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 11:24:43,567 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 11:24:43,567 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 11:24:43,567 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 11:24:43,568 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 11:24:43,851 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 11:24:43,864 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 11:24:43,867 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 11:24:43,869 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 11:24:43,869 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 11:24:43,870 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/heap-data/packet_filter.i [2019-11-24 11:24:43,931 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d4e9526b/dd28809c4b5b458492cc867ef4480eeb/FLAG86b3e2a04 [2019-11-24 11:24:44,461 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 11:24:44,462 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/heap-data/packet_filter.i [2019-11-24 11:24:44,484 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d4e9526b/dd28809c4b5b458492cc867ef4480eeb/FLAG86b3e2a04 [2019-11-24 11:24:44,769 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d4e9526b/dd28809c4b5b458492cc867ef4480eeb [2019-11-24 11:24:44,779 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 11:24:44,781 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 11:24:44,785 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 11:24:44,785 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 11:24:44,788 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 11:24:44,789 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:24:44" (1/1) ... [2019-11-24 11:24:44,792 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d4fe27d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:24:44, skipping insertion in model container [2019-11-24 11:24:44,793 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:24:44" (1/1) ... [2019-11-24 11:24:44,800 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 11:24:44,851 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 11:24:45,288 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 11:24:45,300 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 11:24:45,397 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 11:24:45,454 INFO L208 MainTranslator]: Completed translation [2019-11-24 11:24:45,454 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:24:45 WrapperNode [2019-11-24 11:24:45,455 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 11:24:45,455 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 11:24:45,456 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 11:24:45,456 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 11:24:45,464 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:24:45" (1/1) ... [2019-11-24 11:24:45,482 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:24:45" (1/1) ... [2019-11-24 11:24:45,520 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 11:24:45,520 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 11:24:45,521 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 11:24:45,521 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 11:24:45,531 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:24:45" (1/1) ... [2019-11-24 11:24:45,531 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:24:45" (1/1) ... [2019-11-24 11:24:45,538 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:24:45" (1/1) ... [2019-11-24 11:24:45,538 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:24:45" (1/1) ... [2019-11-24 11:24:45,553 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:24:45" (1/1) ... [2019-11-24 11:24:45,559 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:24:45" (1/1) ... [2019-11-24 11:24:45,562 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:24:45" (1/1) ... [2019-11-24 11:24:45,567 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 11:24:45,568 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 11:24:45,568 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 11:24:45,568 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 11:24:45,569 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:24:45" (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 11:24:45,634 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-24 11:24:45,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-24 11:24:45,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-24 11:24:45,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-24 11:24:45,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 11:24:45,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-24 11:24:45,636 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_charp [2019-11-24 11:24:45,636 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-24 11:24:45,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-24 11:24:45,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-24 11:24:45,636 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 11:24:45,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 11:25:07,157 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 11:25:07,158 INFO L284 CfgBuilder]: Removed 23 assume(true) statements. [2019-11-24 11:25:07,160 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:25:07 BoogieIcfgContainer [2019-11-24 11:25:07,160 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 11:25:07,160 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 11:25:07,160 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 11:25:07,161 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 11:25:07,162 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:25:07" (1/1) ... [2019-11-24 11:25:07,162 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 11:25:07,184 INFO L159 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-11-24 11:25:07,185 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 11:25:07,192 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 11:25:07,200 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 11:25:07,201 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 11:25:07,443 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-11-24 11:25:14,458 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= v_prenex_71 |ULTIMATE.start_main_~#normal_queue~0.base|) [2019-11-24 11:25:16,531 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= v_prenex_64 |ULTIMATE.start_main_~#normal_queue~0.base|) [2019-11-24 11:25:18,600 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= v_prenex_71 |ULTIMATE.start_main_~#prio_queue~0.base|) [2019-11-24 11:25:20,700 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= v_prenex_64 |ULTIMATE.start_main_~#prio_queue~0.base|) [2019-11-24 11:25:22,806 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= v_prenex_71 v_prenex_64) [2019-11-24 11:25:24,863 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |#length| |ULTIMATE.start_main_~#normal_queue~0.base|) 12) [2019-11-24 11:25:26,926 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |#length| |ULTIMATE.start_main_~#normal_queue~0.base|) 12) [2019-11-24 11:25:28,994 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |#length| |ULTIMATE.start_main_~#prio_queue~0.base|) 12) [2019-11-24 11:25:31,013 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |#length| |ULTIMATE.start_main_~#prio_queue~0.base|) 12) [2019-11-24 11:25:33,043 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= 12 (select |#length| v_prenex_64)) [2019-11-24 11:25:35,138 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 12 (select |#length| v_prenex_64)) [2019-11-24 11:25:37,198 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= 12 (select |#length| v_prenex_71)) [2019-11-24 11:25:39,254 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 12 (select |#length| v_prenex_71)) [2019-11-24 11:25:39,571 WARN L192 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 1661 [2019-11-24 11:25:45,980 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= v_prenex_96 |ULTIMATE.start_main_~#prio_queue~0.base|) [2019-11-24 11:25:48,026 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= v_prenex_89 |ULTIMATE.start_main_~#prio_queue~0.base|) [2019-11-24 11:25:50,136 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= v_prenex_96 |ULTIMATE.start_main_~#normal_queue~0.base|) [2019-11-24 11:25:52,256 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= v_prenex_89 |ULTIMATE.start_main_~#normal_queue~0.base|) [2019-11-24 11:25:54,327 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= v_prenex_96 v_prenex_89) [2019-11-24 11:25:56,387 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |#length| |ULTIMATE.start_main_~#prio_queue~0.base|) 12) [2019-11-24 11:25:58,390 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |#length| |ULTIMATE.start_main_~#prio_queue~0.base|) 12) [2019-11-24 11:26:00,497 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |#length| |ULTIMATE.start_main_~#normal_queue~0.base|) 12) [2019-11-24 11:26:02,599 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |#length| |ULTIMATE.start_main_~#normal_queue~0.base|) 12) [2019-11-24 11:26:04,655 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= 12 (select |#length| v_prenex_89)) [2019-11-24 11:26:06,725 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 12 (select |#length| v_prenex_89)) [2019-11-24 11:26:08,848 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= 12 (select |#length| v_prenex_96)) [2019-11-24 11:26:10,887 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 12 (select |#length| v_prenex_96)) [2019-11-24 11:26:11,096 WARN L192 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 1657 [2019-11-24 11:26:17,501 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= v_prenex_11 |ULTIMATE.start_main_~#prio_queue~0.base|) [2019-11-24 11:26:19,563 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_main_~#prio_queue~0.base| v_prenex_1) [2019-11-24 11:26:21,627 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= v_prenex_12 |ULTIMATE.start_main_~#prio_queue~0.base|) [2019-11-24 11:26:23,739 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= ULTIMATE.start_append_to_queue_~node~0.base |ULTIMATE.start_main_~#prio_queue~0.base|) [2019-11-24 11:26:25,798 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_append_to_queue_#in~q.base| v_prenex_11) [2019-11-24 11:26:27,829 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_append_to_queue_#in~q.base| v_prenex_1) [2019-11-24 11:26:29,865 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_append_to_queue_#in~q.base| v_prenex_12) [2019-11-24 11:26:31,961 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= ULTIMATE.start_append_to_queue_~node~0.base |ULTIMATE.start_append_to_queue_#in~q.base|)