/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/forester-heap/sll-sorted-2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 11:23:59,037 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 11:23:59,039 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 11:23:59,052 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 11:23:59,052 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 11:23:59,053 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 11:23:59,055 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 11:23:59,057 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 11:23:59,058 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 11:23:59,059 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 11:23:59,061 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 11:23:59,062 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 11:23:59,062 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 11:23:59,063 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 11:23:59,065 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 11:23:59,066 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 11:23:59,067 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 11:23:59,068 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 11:23:59,070 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 11:23:59,072 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 11:23:59,074 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 11:23:59,075 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 11:23:59,076 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 11:23:59,077 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 11:23:59,080 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-11-24 11:23:59,083 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 11:23:59,085 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 11:23:59,086 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 11:23:59,088 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 11:23:59,089 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 11:23:59,089 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 11:23:59,093 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 11:23:59,093 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 11:23:59,094 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 11:23:59,095 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 11:23:59,099 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 11:23:59,100 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 11:23:59,127 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 11:23:59,127 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 11:23:59,129 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 11:23:59,129 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 11:23:59,129 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 11:23:59,129 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 11:23:59,130 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 11:23:59,130 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 11:23:59,130 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 11:23:59,130 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 11:23:59,131 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 11:23:59,132 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 11:23:59,132 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 11:23:59,132 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 11:23:59,133 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 11:23:59,134 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 11:23:59,134 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 11:23:59,134 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 11:23:59,134 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 11:23:59,135 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 11:23:59,135 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 11:23:59,135 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 11:23:59,135 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 11:23:59,135 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 11:23:59,135 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 11:23:59,136 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 11:23:59,136 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 11:23:59,136 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 11:23:59,137 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 11:23:59,138 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 11:23:59,138 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 11:23:59,138 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 11:23:59,139 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 11:23:59,139 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 11:23:59,139 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 11:23:59,140 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 11:23:59,140 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 11:23:59,140 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 11:23:59,448 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 11:23:59,460 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 11:23:59,464 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 11:23:59,465 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 11:23:59,465 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 11:23:59,466 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/sll-sorted-2.i [2019-11-24 11:23:59,531 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f79304833/07aa1eb2235e4d4798e4831ab5d09841/FLAG294555cae [2019-11-24 11:24:00,128 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 11:24:00,129 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/sll-sorted-2.i [2019-11-24 11:24:00,153 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f79304833/07aa1eb2235e4d4798e4831ab5d09841/FLAG294555cae [2019-11-24 11:24:00,432 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f79304833/07aa1eb2235e4d4798e4831ab5d09841 [2019-11-24 11:24:00,441 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 11:24:00,443 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 11:24:00,444 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 11:24:00,444 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 11:24:00,448 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 11:24:00,449 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:24:00" (1/1) ... [2019-11-24 11:24:00,452 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2722d55c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:24:00, skipping insertion in model container [2019-11-24 11:24:00,453 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:24:00" (1/1) ... [2019-11-24 11:24:00,460 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 11:24:00,502 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 11:24:01,032 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 11:24:01,051 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 11:24:01,125 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 11:24:01,174 INFO L208 MainTranslator]: Completed translation [2019-11-24 11:24:01,175 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:24:01 WrapperNode [2019-11-24 11:24:01,175 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 11:24:01,176 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 11:24:01,177 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 11:24:01,177 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 11:24:01,185 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:24:01" (1/1) ... [2019-11-24 11:24:01,202 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:24:01" (1/1) ... [2019-11-24 11:24:01,231 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 11:24:01,232 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 11:24:01,232 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 11:24:01,232 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 11:24:01,242 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:24:01" (1/1) ... [2019-11-24 11:24:01,242 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:24:01" (1/1) ... [2019-11-24 11:24:01,247 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:24:01" (1/1) ... [2019-11-24 11:24:01,248 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:24:01" (1/1) ... [2019-11-24 11:24:01,258 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:24:01" (1/1) ... [2019-11-24 11:24:01,266 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:24:01" (1/1) ... [2019-11-24 11:24:01,269 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:24:01" (1/1) ... [2019-11-24 11:24:01,273 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 11:24:01,273 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 11:24:01,273 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 11:24:01,274 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 11:24:01,275 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:24:01" (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 11:24:01,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-24 11:24:01,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-24 11:24:01,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-24 11:24:01,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-24 11:24:01,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-24 11:24:01,360 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-24 11:24:01,360 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 11:24:01,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 11:24:02,178 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 11:24:02,179 INFO L284 CfgBuilder]: Removed 24 assume(true) statements. [2019-11-24 11:24:02,181 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:24:02 BoogieIcfgContainer [2019-11-24 11:24:02,181 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 11:24:02,182 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 11:24:02,182 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 11:24:02,182 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 11:24:02,184 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:24:02" (1/1) ... [2019-11-24 11:24:02,185 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 11:24:02,213 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2019-11-24 11:24:02,214 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 11:24:02,224 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 11:24:02,232 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 11:24:02,234 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 11:24:03,030 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 11:24:04,211 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 11:24:10,389 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= ULTIMATE.start_main_~x~0.base ULTIMATE.start_main_~head~0.base) [2019-11-24 11:24:12,421 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= 8 (select |#length| |ULTIMATE.start_main_#t~malloc0.base|)) [2019-11-24 11:24:14,441 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 8 (select |#length| |ULTIMATE.start_main_#t~malloc0.base|)) [2019-11-24 11:24:16,449 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |#length| |ULTIMATE.start_main_#t~malloc2.base|) 8) [2019-11-24 11:24:18,467 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |#length| |ULTIMATE.start_main_#t~malloc2.base|) 8) [2019-11-24 11:24:18,636 WARN L192 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 957 DAG size of output: 956 [2019-11-24 11:24:24,806 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= ULTIMATE.start_main_~x~0.base ULTIMATE.start_main_~head~0.base) [2019-11-24 11:24:26,826 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= 8 (select |#length| |ULTIMATE.start_main_#t~malloc0.base|)) [2019-11-24 11:24:28,853 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 8 (select |#length| |ULTIMATE.start_main_#t~malloc0.base|)) [2019-11-24 11:24:30,871 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |#length| |ULTIMATE.start_main_#t~malloc2.base|) 8) [2019-11-24 11:24:32,898 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |#length| |ULTIMATE.start_main_#t~malloc2.base|) 8) [2019-11-24 11:24:33,035 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 951 [2019-11-24 11:24:39,171 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= ULTIMATE.start_main_~x~0.base ULTIMATE.start_main_~head~0.base) [2019-11-24 11:24:41,213 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= 8 (select |#length| |ULTIMATE.start_main_#t~malloc0.base|)) [2019-11-24 11:24:43,218 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 8 (select |#length| |ULTIMATE.start_main_#t~malloc0.base|)) [2019-11-24 11:24:45,234 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |#length| |ULTIMATE.start_main_#t~malloc2.base|) 8) [2019-11-24 11:24:47,274 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |#length| |ULTIMATE.start_main_#t~malloc2.base|) 8) [2019-11-24 11:24:53,507 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= ULTIMATE.start_main_~x~0.base ULTIMATE.start_main_~head~0.base) [2019-11-24 11:24:55,538 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= 8 (select |#length| |ULTIMATE.start_main_#t~malloc0.base|)) [2019-11-24 11:24:57,571 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 8 (select |#length| |ULTIMATE.start_main_#t~malloc0.base|)) [2019-11-24 11:24:59,592 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |#length| |ULTIMATE.start_main_#t~malloc2.base|) 8) [2019-11-24 11:25:01,602 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |#length| |ULTIMATE.start_main_#t~malloc2.base|) 8) [2019-11-24 11:25:01,727 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 941 [2019-11-24 11:25:01,774 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 11:25:01,876 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 884 [2019-11-24 11:25:01,922 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 11:25:08,099 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= ULTIMATE.start_main_~x~0.base ULTIMATE.start_main_~head~0.base) [2019-11-24 11:25:10,112 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= ULTIMATE.start_main_~x~0.base (select (select v_prenex_45 ULTIMATE.start_main_~head~0.base) ULTIMATE.start_main_~head~0.offset)) [2019-11-24 11:25:12,120 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= 8 (select |#length| |ULTIMATE.start_main_#t~malloc0.base|)) [2019-11-24 11:25:14,128 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 8 (select |#length| |ULTIMATE.start_main_#t~malloc0.base|)) [2019-11-24 11:25:16,151 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |#length| (select (select v_prenex_45 ULTIMATE.start_main_~head~0.base) ULTIMATE.start_main_~head~0.offset)) 8) [2019-11-24 11:25:18,153 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |#length| (select (select v_prenex_45 ULTIMATE.start_main_~head~0.base) ULTIMATE.start_main_~head~0.offset)) 8) [2019-11-24 11:25:20,160 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |#length| |ULTIMATE.start_main_#t~malloc2.base|) 8) [2019-11-24 11:25:22,170 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |#length| |ULTIMATE.start_main_#t~malloc2.base|) 8) [2019-11-24 11:25:28,332 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= ULTIMATE.start_main_~x~0.base ULTIMATE.start_main_~head~0.base) [2019-11-24 11:25:30,341 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= ULTIMATE.start_main_~x~0.base (select (select v_prenex_29 ULTIMATE.start_main_~head~0.base) ULTIMATE.start_main_~head~0.offset)) [2019-11-24 11:25:32,383 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= 8 (select |#length| |ULTIMATE.start_main_#t~malloc0.base|)) [2019-11-24 11:25:34,390 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 8 (select |#length| |ULTIMATE.start_main_#t~malloc0.base|)) [2019-11-24 11:25:36,401 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= 8 (select |#length| (select (select v_prenex_29 ULTIMATE.start_main_~head~0.base) ULTIMATE.start_main_~head~0.offset))) [2019-11-24 11:25:38,408 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 8 (select |#length| (select (select v_prenex_29 ULTIMATE.start_main_~head~0.base) ULTIMATE.start_main_~head~0.offset))) [2019-11-24 11:25:40,416 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select |#length| |ULTIMATE.start_main_#t~malloc2.base|) 8) [2019-11-24 11:25:42,422 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select |#length| |ULTIMATE.start_main_#t~malloc2.base|) 8)